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ISD1610BSY

ISD1610BSY

  • 厂商:

    NUVOTON(新唐)

  • 封装:

    SOIC16

  • 描述:

    IC VOICE REC/PLAY 10SEC 16-SOIC

  • 数据手册
  • 价格&库存
ISD1610BSY 数据手册
PRELIMINARY ISD1600B Series Single-Message Single-Chip 6.6- to 40-Second Voice Record & Playback Devices Publication Release Date: Dec. 01, 2008 Revision 1.22 ISD1600B SERIES TABLE OF CONTENTS 1. GENERAL DESCRIPTION .................................................................................................................. 3 2. FEATURES ......................................................................................................................................... 4 3. BLOCK DIAGRAM............................................................................................................................... 5 4. PIN CONFIGURATION ....................................................................................................................... 6 5. PIN DESCRIPTION ............................................................................................................................. 7 6. FUNCTIONAL DESCRIPTION ............................................................................................................ 9 6.1. Detailed Description ...................................................................................................................... 9 6.1.1 Audio Quality ........................................................................................................................... 9 6.1.2 Duration ................................................................................................................................... 9 6.1.3 Flash Storage .......................................................................................................................... 9 6.1.4 Basic Operation ....................................................................................................................... 9 6.1.5 Automatic Power-Down Mode ................................................................................................ 9 6.2. Functional Description Example ................................................................................................... 9 6.2.1. Record a Message ............................................................................................................... 10 6.2.2. Edge-trigger Playback .......................................................................................................... 10 6.2.3. Level- trigger Playback......................................................................................................... 10 6.2.4. LED Operation ..................................................................................................................... 10 6.2.5. ROSC Operation ..................................................................................................................... 10 7. TIMING DIAGRAMS .......................................................................................................................... 11 8. ABSOLUTE MAXIMUM RATINGS .................................................................................................... 13 8.1 Operating Conditions ................................................................................................................... 14 9. ELECTRICAL CHARACTERISTICS ................................................................................................. 15 9.1. DC Parameters ........................................................................................................................... 15 9.2. AC Parameters ........................................................................................................................... 16 10. TYPICAL APPLICATION CIRCUIT ................................................................................................. 17 11. PACKAGE DRAWING AND DIMENSIONS .................................................................................... 18 11.1. 16-Lead 150mil Small Outline Integrated Circuit (SOIC) Package .......................................... 18 11.2. Die Physical Layout .................................................................................................................. 19 12. ORDERING INFORMATION ........................................................................................................... 20 13. VERSION HISTORY ....................................................................................................................... 21 -2- Publication Release Date: Dec. 01, 2008 Revision 1.22 ISD1600B SERIES 1. GENERAL DESCRIPTION The Nuvoton® ISD1600B ChipCorder® Series is a high quality, fully integrated, single-chip singlemessage voice record and playback device ideally suited to a variety of electronic systems. The message duration is user selectable in ranges from 6.6 seconds to 40 seconds, depending on the specific device. The sampling frequency of each device can also be adjusted from 4 kHz to 12 kHz with an external resistor, giving the user greater flexibility in duration versus recording quality for each application. Operating voltage spans a range from 2.4 V to 5.5 V to ensure that the ISD1600B devices are optimized for a wide range of battery or line-powered applications. The devices include an on-chip oscillator (with external resistor control), microphone preamplifier with Automatic Gain Control (AGC), anti-aliasing filter, Multi-Level Storage (MLS) array, smoothing filter, Pulse Width Modulation (PWM) Class D speaker driver, and current output. Voice signals can be fed into the chip through a differential microphone input for recording. The PWM output can directly drive a standard 8 Ω speaker or a typical buzzer, while the separate single-ended current output can drive an external amplifier. Recordings are stored into the on-chip Flash memory cells, providing zero-power message storage. This unique single-chip solution is made possible through Nuvoton’s patented Multi-Level Storage (MLS) technology. Audio data are stored directly in solid-state memory without digital compression, providing superior quality voice and music reproduction. -3- Publication Release Date: Dec. 01, 2008 Revision 1.22 ISD1600B SERIES 2. FEATURES • User-friendly single-chip, single-message voice record & playback devices • Wide operating voltage: 2.4V to 5.5V • Push-button interface o Record is level-triggered o Playback is either edge- or level-triggered • Selectable sampling frequency controlled by an external oscillator resistor Sampling Frequency Rosc 12 kHz 53 kΩ 8 kHz 80 kΩ 6.4 kHz 100 kΩ 5.3 kHz 120 kΩ 4 kHz 160 kΩ • Variable duration selected by external oscillator resistor Sample Frequency ISD1610B ISD1612B ISD1616B ISD1620B 12 KHz 6.6 secs 8 secs 10.6 secs 13.3 secs 8 KHz 10 secs 12 secs 16 secs 20 secs 6.4 KHz 12.5 secs 15 secs 20 secs 25 secs 5.3 KHz 15 secs 18 secs 24 secs 30 secs 4 HKz 20 secs 24 secs 32 secs 40 secs • Message and operation indicators o LED: stay on during recording, blink during playback operation • Automatic power-down mode o Enters standby mode immediately after a record or playback cycle o Standby current: 1µA typical and 10µA maximum • Dual output channels o PWM Class D speaker amplifier to directly drive an 8 Ω speaker or a typical buzzer o AUD single-ended current output to drive external power amplifier • ChipCorder standard features o High-quality, natural voice and audio reproduction o o o Zero-power message storage: Eliminates battery backup circuits 100-year message retention (typical) 100,000 record cycles (typical) • Package options: Leaded and Lead-free packaged units • Available in die and 16L 150mil SOIC • Temperature options: o o Commercial: 0°C to +50°C (Die); 0°C to +70°C (Packaged) Industrial: -40°C to +85°C (Packaged) -4- Publication Release Date: Dec. 01, 2008 Revision 1.22 ISD1600B SERIES 3. BLOCK DIAGRAM Internal Clock ROSC Timing Sampling Clock Amp Active Antialiasing Filter Decoders MIC+ MIC- AGC Amp AUD Analog Transceivers Nonvolatile Multilevel Storage Array Active Smoothing Filter SP+ Amp SP- Automatic Gain Control (AGC) AGC Device Control Power Conditioning VCCA VSSA VSSP VCCP VSSD REC VCCD -5- PLAYE PLAYL LED Publication Release Date: Dec. 01, 2008 Revision 1.22 ISD1600B SERIES 4. PIN CONFIGURATION VSSD 1 16 LED REC 2 15 VCCD PLAYE 3 14 ROSC PLAYL 4 13 AUD VSSA 5 12 AGC MIC+ 6 11 Sp+ MIC- 7 10 VCCA SP- 8 9 VSSAD I1600 SOIC -6- Publication Release Date: Dec. 01, 2008 Revision 1.22 ISD1600B SERIES 5. PIN DESCRIPTION PIN NAME SOIC / PDIP FUNCTIONS PIN NO. VSSD 1 Digital Ground: VSSD is the ground for digital circuits. It is important to have a separate path for each ground back to the system ground terminal to minimize noise. REC 2 Record: The device starts recording whenever REC transits from High to Low and stays at Low. Recording stops when the signal returns to High. This pin has an internal pull-up resistor [1] and an internal debounce on falling edge. PLAYE 3 Edge-trigger Playback: A playback operation starts when this input detects a low going signal exceeding the specified debounced time. This pin has an internal pull-up resistor [1] and an internal debounce on both falling & rising edge. PLAYL 4 Level-trigger Playback: A playback operation begins when this input detects a low going signal and remains at Low. Playback stops when the signal returns to High. This pin has an internal pull-up resistor [1] and an internal debounce on falling edge. VSSA 5 Analog Ground: VSSA is the ground for analog circuits. It is important to have a separate path for each ground back to the system ground terminal to minimize noise. MIC+ 6 Microphone Positive Input: The input transfers the signal to the preamplifier. The internal Automatic Gain Control (AGC) circuit controls the gain of the preamplifier. An external microphone should be AC coupled to this pin via a series capacitor. The capacitor value, together with an internal 10 KΩ resistance on this pin, determines the lowfrequency cutoff for the ISD1600B passband. MIC- 7 Microphone Negative Input: This is the inverting input to the microphone preamplifier. It provides input noisecancellation, or common-mode rejection, when the microphone is connected differentially to the device. SP- 8 Speaker Negative : The SP-, Class D PWM output, provides a differential output with SP+ pin to drive 8Ω speaker or buzzer. During power down or recording, this pin is tri-stated. VSSP 9 PWM Ground: VSSP is the ground for PWM speaker driver. It is important to have a separate path for each ground back to the system ground terminal to minimize noise. -7- Publication Release Date: Dec. 01, 2008 Revision 1.22 ISD1600B SERIES PIN NAME SOIC / PDIP FUNCTIONS PIN NO. VCCA 10 VCCP 10 SP+ 11 AGC 12 Analog power supply: It is important to have a separate path for each power back to the power terminal to minimize the noises. Decoupling capacitors to VSSA should be as close to the device as possible. VCCP: Power supply for PWM speaker drivers. It is important to have a separate path for each power back to the power terminal to minimize noise. Decoupling capacitors to VSSP should be as close to the device as possible. Speaker Positive : The SP+, Class D PWM output, provide a differential output with SP- pin to drive an 8Ω speaker or buzzer directly. During power down or recording, this pin is tri-stated. Automatic Gain Control: The AGC dynamically adjusts the gain of the preamplifier to compensate the wide range of microphone input levels. The AGC allows the full range of signal to be recorded with minimal distortion. Nominal values of 4.7 µF give satisfactory results in most cases. Connecting this pin to ground provides maximum gain to the preamplifier circuitry. Conversely, connecting this pin to power supply provides minimum gain to the preamplifier circuitry. AUD 13 AUD: The AUD provides a single-ended current output to drive an external amplifier. During standby or recording, this pin is tri-stated. ROSC 14 Oscillator Resistor: This enables the user to vary the record and/or playback duration of the device. A resistor connected between the ROSC pin and VSSA determines the sample frequency for the ISD1600B device. Please refer to the Duration Section in Section 6.1. VCCD 15 LED 16 Digital power supply: It is important to have a separate path for each power back to the power terminal to minimize noise. Decoupling capacitors should be as close to the device as possible. LED output: This pin is Low during a record cycle and blinks during playback cycle. It can be used to drive an LED to indicate either a record or playback cycle is in progress. Note: [1] 600kΩ (typical). -8- Publication Release Date: Dec. 01, 2008 Revision 1.22 ISD1600B SERIES 6. FUNCTIONAL DESCRIPTION 6.1. DETAILED DESCRIPTION 6.1.1 Audio Quality Nuvoton’s patented ChipCorder® MLS technology provides natural high quality record and playback solution on a single chip. The input audio signals are stored directly into the nonvolatile memory and are reproduced in its natural form without any compression artifacts caused by the digital speech solutions. A complete sample is stored in a single cell, minimizing the memory needed to store a single message. 6.1.2 Duration The ISD1600B series offer single-chip solution with record & playback duration from 6.6 seconds to 40 seconds. Sampling frequency and duration are determined by an external resistor connected to the Rosc pin. Sampling Frequency Rosc ISD1610B 6.6 secs ISD1612B 8 secs ISD1616B 10.6 secs ISD1620B 13.3 secs 12 KHz 8 KHz 53 kΩ 80 kΩ 10 secs 12 secs 16 secs 20 secs 6.4 KHz 100 kΩ 12.5 secs 15 secs 20 secs 25 secs 5.3 KHz 120 kΩ 15 secs 18 secs 24 secs 30 secs 4 KHz 160 kΩ 20 secs 24 secs 32 secs 40 secs 6.1.3 Flash Storage The ISD1600B product utilizes the on-chip Flash memory providing zero-power message storage. The message is retained for up to 100 years without power. In addition, the device can be re-recorded typically over 100,000 times. 6.1.4 Basic Operation The ISD1600B ChipCorder® device is controlled by either the REC , or one of the two playback modes, PLAYE and PLAYL . The ISD1600B parts are configured for simple design in single-message application. Detailed operations are explained in Section 6.2. 6.1.5 Automatic Power-Down Mode At the end of a playback or record cycle, the ISD1600B device automatically enters into a lowpower mode, consuming typically 1µA, provided that PLAYE , PLAYL and REC are High (see DC parameters Section). During a playback cycle, the device powers down automatically at the end of the message. During a record cycle, the device powers down immediately after REC is released to High. 6.2. FUNCTIONAL DESCRIPTION EXAMPLE The following example operating sequences demonstrate the functionality of the ISD1600B series. -9- Publication Release Date: Dec. 01, 2008 Revision 1.22 ISD1600B SERIES 6.2.1. Record a Message The device starts recording from the beginning of the memory when REC transits from High to Low and stays at Low. A record cycle is completed when REC is pulled to High or entire memory is filled up. Then an End-of-Message (EOM) marker is written at the end of message, enabling a subsequent playback cycle to terminate appropriately. Hence, the device automatically enters into standby mode. Record takes precedence over playback operation. If REC is pulled Low during a playback cycle, the playback immediately halts and recording starts from the beginning of the memory. Holding REC Low after recording will increase standby current consumption. 6.2.2. Edge-trigger Playback A playback operation starts from the beginning of the memory when PLAYE detects a low going signal exceeding the specified debounced time. Playback continues until an EOM marker is encountered. Upon completion of a playback cycle, the device automatically enters into standby mode. During playback, a subsequent low going signal will terminate the current playback operation. Holding this pin Low after playback operation will increase standby current consumption. 6.2.3. Level- trigger Playback When PLAYL switches from High to Low and stays at Low, a playback starts from the beginning of the memory until either an EOM marker is reached, then it automatically powers down. If PLAYL is pulled High at any time during playback, the playback operation stops immediately and the device enters into the power-down mode. 6.2.4. LED Operation The LED is Low during recording, which turns on an LED as a recording indicator. However, during playback, the LED blinks a few times per second to indicate a playback operation. It returns to a High when operation stops. 6.2.5. ROSC Operation The duration can be varied by changing the value of ROSC. This means the designer has the flexibility to choose different sampling frequency, up to 12 KHz, depending upon the needs. This feature allows frequency shifting where a recorded audio can be played back faster or slower than normal for special sound effects. Another feature is a “Pause” function that can be activated by taking the ROSC resistor to VCC to stop playback momentarily, and to resume when the resistor is switched back to ground. - 10 - Publication Release Date: Dec. 01, 2008 Revision 1.22 ISD1600B SERIES 7. TIMING DIAGRAMS Tf Tr Rec TRS TDb1 LED Mic+ Mic- FIGURE 1: RECORD OPERATION - 11 - Publication Release Date: Dec. 01, 2008 Revision 1.22 ISD1600B SERIES Odd # pulses starts playback Even # pulses stops playback Tf PlayE TDb2 TDb1 PlayL TDb1 Tr Tcyc LED TPS1 or TPS2 TRU Sp+ Sp- TPS1 or TPS2 TRU Aud Slowly returns to analog ground to eliminate the "pop" at the end Ramps up gradually to analog ground to eliminate the "pop" at the beginning FIGURE 2: PLAYBACK OPERATION - 12 - Publication Release Date: Dec. 01, 2008 Revision 1.22 ISD1600B SERIES 8. ABSOLUTE MAXIMUM RATINGS ABSOLUTE MAXIMUM RATINGS (DIE) CONDITIONS [1] VALUES Junction temperature 150°C Storage temperature range -65°C to +150°C Voltage applied to all pins (VSS –0.3V) to (VDD +0.3V) Power supply voltage to ground potential -0.3V to +7.0V ABSOLUTE MAXIMUM RATINGS (PACKAGED PARTS) CONDITIONS [1] [1] VALUES Junction temperature 150°C Storage temperature range -65°C to +150°C Voltage applied to all pins (VSS –0.3V) to (VDD +0.3V) Lead temperature (Soldering – 10 sec) 300°C Power supply voltage to ground potential -0.3V to +7.0V Stresses above those listed may cause permanent damage to the device. Exposure to the absolute maximum ratings may affect device reliability and performance. Functional operation is not implied at these conditions. - 13 - Publication Release Date: Dec. 01, 2008 Revision 1.22 ISD1600B SERIES 8.1 OPERATING CONDITIONS OPERATING CONDITIONS (DIE) CONDITIONS VALUES Operating temperature range Supply voltage (VDD) Ground voltage (VSS) Input voltage (VDD) 0°C to +50°C [1] +2.4V to +5.5V [2] 0V [1] 0V to 5.5V Voltage applied to any pins (VSS –0.3V) to (VDD +0.3V) OPERATING CONDITIONS (PACKAGED PARTS) CONDITIONS VALUES Operating temperature range (Case temperature) Supply voltage (VDD) Ground voltage (VSS) Input voltage (VDD) [1] +2.4V to +5.5V [2] 0V [1] 0V to 5.5V Voltage applied to any pins [1] VDD = VCCA = VCCD = VCCP [2] VSS = VSSA = VSSD = VSSP -40°C to +85°C (VSS –0.3V) to (VDD +0.3V) - 14 - Publication Release Date: Dec. 01, 2008 Revision 1.22 ISD1600B SERIES 9. ELECTRICAL CHARACTERISTICS 9.1. DC PARAMETERS PARAMETER SYMBOL MIN TYP [1] MAX UNITS CONDITIONS Supply Voltage VDD 2.4 5.5 V Input Low Voltage VIL VSS-0.3 0.3xVDD V Input High Voltage VIH 0.7xVDD VDD V Output Low Voltage VOL VSS-0.3 0.3xVDD V IOL = 4.0 mA[2] Output High Voltage VOH 0.7xVDD VDD V IOH = -1.6 mA[2] Record Current IDD_Record 20 mA Playback Current IDD_Playback 20 mA Standby Current ISB 10 µA [3] [4] Input Leakage Current IILPD1 ±1 µA Force VDD [5] Input Current HIGH IILPD2 -10 µA Force VSS [5] KΩ Across both pins 300 mV Peak-to-Peak[6] 40 dB VIN = 15 to 300mV, AGC = 4.7µF, VDD = 2.4V to 5.5V Speaker Load VDD = 5.5V 15mVp-p VDD = 4.4V 1kHz freq sinewave, VDD= 3V REXT = 8Ω; VDD= 2.4V Preamp Input Resistance 1 -3 RMIC+,RMIC- 20 MIC Input Voltage VIN 15 Gain from MIC to SP+/- AMSP 6 Output Load Impedance REXT 8 Speaker Output Power Pout Ω 670 mW 313 mW 117 mW 49 mW Speaker Output Voltage Vout VDD V AUD IAUD -3.0 mA Total Harmonic Distortion THD 1 % Notes: [1] [2] [3] VDD = 5.5V, No load, Sampling freq = 12 kHz REXT = 8Ω (Speaker), typical buzzer VDD =4.5V, REXT= 390Ω 15mV p-p 1KHz sinewave, Cmessage weighted Conditions: VCC = 4.5V, 8kHz sampling frequency and TA = 25°C, unless otherwise stated. LED output during Record operation. VCCA, VCCD and VCCP are connected together. VSSA, VSSP and VSSD are connected together. [4] REC , PLAYE and PLAYL must be at VCCD. [5] REC , PLAYE and PLAYL are forced to specified condition. [6] Balanced input signal applied between MIC and MIC REF as shown in the applications example. Singleended MIC or MIC REF recommended to be less than 100 mV peak to peak. - 15 - Publication Release Date: Dec. 01, 2008 Revision 1.22 ISD1600B SERIES 9.2. AC PARAMETERS CHARACTERISTIC Sampling Frequency Duration [2] [3] SYMBOL FS TYP [1] MIN 4 Dur I1610B MAX UNITS 12 KHz Vcc=2.4V~5.5V I1612B I1616B I1620B 6.6 8 10.6 13.3 Sec SF=12kHz 10 12 16 20 Sec SF=8kHz 12.5 15 20 25 Sec SF=6.4kHz 15 18 24 30 Sec SF=5.3kHz 20 24 32 40 Sec SF=4kHz Rising time Tr 0 100 nsec Falling Time Tf 0 100 nsec Debounce Time (Record & PlayL) TDb1 Debounce Time (PlayE) TDb2 CONDITIONS Vcc=2.4 V~5.5V 26.6 26.6 26.6 26.6 msec SF=12kHz 40 40 40 40 msec SF=8kHz 50 50 50 50 msec SF=6.4kHz 60.4 60.4 60.4 60.4 msec SF=5.3kHz 80 80 80 80 msec SF=4kHz 13.3 13.3 13.3 13.3 msec SF=12kHz 20 20 20 20 msec SF=8kHz 25 25 25 25 msec SF=6.4kHz 30.2 30.2 30.2 30.2 msec SF=5.3kHz 40 40 40 40 msec SF=4kHz msec Vcc=2.4V~5.5V 100 Vcc=2.4 V~5.5V Vcc=2.4 V~5.5V Signal Ramp Up Time TRU Record Stop Time TRS 2 Sample Clock PlayL Stop Time TPS1 TDb1 msec Vcc=2.4V~5.5V PlayE Stop Time TPS2 2 X TDb1 msec Vcc=2.4V~5.5V LED Cycle frequency TCyc 1 Vcc=2.4V~5.5V 6 Hz Playback at any SF Notes: [1] Typical values : VCC = 4.5V, sampling frequency (SF) = 8 kHz and @ TA = 25°C, unless otherwise stated. [2] Sampling Frequency can vary as much as ±2.25 percent over the commercial temperature and voltage ranges, and –6/+4 percent over the industrial temperature and voltage ranges. [6] Duration can vary as much as ±2.25 percent over the commercial temperature and voltage ranges, and – 6/+4 percent over the industrial temperature and voltage ranges. - 16 - Publication Release Date: Dec. 01, 2008 Revision 1.22 ISD1600B SERIES 10. TYPICAL APPLICATION CIRCUIT The below example illustrates a typical applications of ISD1600B device. V CCD R7* 2 V CCA 3 R1 4.7 KΩ 4 C1 4.7 μ F C2 0.1 μ F C3 0.1 μ F R3 4.7 KΩ 7 V SSD PLAYE 12 Vcc C6 μ 1 0.1 F C9* V CCA 10 PLAYL C7 V SSA 5 0.1 μ F ISD1600B MIC+ V CCP C10* 10 C8 V SSP 9 0.1μ F *** V CCA V CCD V CCP AUD R OSC *** C11* Q1 805 0 13 SP+ 11 8 SP- AGC Gnd Optional: based upon the applications Speaker V CC MIC - R4** 14 16 DI LED V CCD 15 REC R2 4.7 KΩ 6 Electret Microphone LED R6 1 KΩ Speaker or Buzzer R5 390 Ω C5 0.1 μF C4 4.7 μ F Schematic shows both speaker and AUD outputs Notes: * These components may be needed in order to optimize for the best voice quality and system performance, which is also dependent upon the layout of the PCB. Pending upon system requirement, Cx can be 10 μF, 4.7 μF or other values. For R7, 1kΩ gives satisfactory result fro most cases. ** For Sampling Freq at 8 kHz, R4 = 80 KΩ *** It is important to have a separate path for each ground and power back to related terminal to minimize the noise. Also, the power supplies should be decoupled as close to the device as possible. Good Audio Design Practices Nuvoton’s ChipCorder are very high-quality single-chip voice recording and playback devices. To ensure the highest quality voice reproduction, it is important that good audio design practices on layout and power supply decoupling are followed. See Application Information links below for details. Design considerations for ISD1600B Series http://www.nuvoton-usa.com/products/isd_products/chipcorder/applicationbriefs/AN-CC1001.pdf Good Audio Design Practices http://www.nuvoton-usa.com/products/isd_products/chipcorder/applicationinfo/apin11.pdf Single-Chip Board Layout Diagrams http://www.nuvoton-usa.com/products/isd_products/chipcorder/applicationinfo/apin12.pdf - 17 - Publication Release Date: Dec. 01, 2008 Revision 1.22 ISD1600B SERIES 11. PACKAGE DRAWING AND DIMENSIONS 11.1. 16-Lead 150mil Small Outline Integrated Circuit (SOIC) Package - 18 - Publication Release Date: Dec. 01, 2008 Revision 1.22 ISD1600B SERIES 11.2. Die Physical Layout LED VSSD REC PLAYE ISD1610B / 1612B / 1616B / 1620B VCCD ROSC PLAYL VSSA AGC SP+ MIC- VSSP VCCP VCCA VCCP AUD SP- MIC+ Notes: 1. The backside of die is internally connected to VSSA. It MUST NOT be connected to any other potential or damage may occur. 2. For package, VCCA and VCCP pads are bonded together to one pin. - 19 - Publication Release Date: Dec. 01, 2008 Revision 1.22 ISD1600B SERIES 12. ORDERING INFORMATION Product Number Descriptor Key ISD16xxxxxx Product Series: ISD1600 Series Duration: 10B : 6.6 – 20 secs Temperature: I = Industrial (-40°C to +85°C) Blank = Commerical • Die (0°C to +50°C) • Package (0°C to +70°C) 12B : 8 – 24 secs 16B : 10.6 – 30 secs 20B : 13.3 – 40 secs Package Option: Package Type: Y X = Die Blank = Leaded S Small Outline Integrated Circuit (SOIC) Package = = Lead-free When ordering, please refer to the following valid part numbers that are supported in volume for this product series. Contact the local Nuvoton Sales Representative or Distributor for availability information. For the latest product information, access Nuvoton’s worldwide website at http://www.nuvoton-usa.com - 20 - Publication Release Date: Dec. 01 , 2008 Revision 1.22 ISD1600B SERIES 13. VERSION HISTORY VERSION DATE DESCRIPTION A1 Apr 2005 Initial version 1 Jan 2006 Change to Preliminary Update Ordering info with Pb-free option 1.1 Apr 2006 Update application diagram 1.2 Jan 2007 Update Rosc resistor value Revise automatic power down mode Update standby current parameter Revise die physical layout section 1.21 Nov 2008 Update Application Circuit in Section 10 Remove PDIP package information Change to Nuvoton Logo 1.22 Dec 2008 Remove vAlert feature - 21 - Publication Release Date: Dec. 01 , 2008 Revision 1.22 ISD1600B SERIES Nuvoton products are not designed, intended, authorized or warranted for use as components in systems or equipment intended for surgical implantation, atomic energy control instruments, airplane or spaceship instruments, transportation instruments, traffic signal instruments, combustion control instruments, or for other applications intended to support or sustain life. Furthermore, Nuvoton products are not intended for applications wherein failure of Nuvoton products could result or lead to a situation wherein personal injury, death or severe property or environmental damage could occur. Nuvoton customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Nuvoton for any damages resulting from such improper use or sales. The contents of this document are provided only as a guide for the applications of Nuvoton products. Nuvoton makes no representation or warranties with respect to the accuracy or completeness of the contents of this publication and reserves the right to discontinue or make changes to specifications and product descriptions at any time without notice. No license, whether express or implied, to any intellectual property or other right of Nuvoton or others is granted by this publication. Except as set forth in Nuvoton's Standard Terms and Conditions of Sale, Nuvoton assumes no liability whatsoever and disclaims any express or implied warranty of merchantability, fitness for a particular purpose or infringement of any Intellectual property. The contents of this document are provided “AS IS”, and Nuvoton assumes no liability whatsoever and disclaims any express or implied warranty of merchantability, fitness for a particular purpose or infringement of any Intellectual property. In no event, shall Nuvoton be liable for any damages whatsoever (including, without limitation, damages for loss of profits, business interruption, loss of information) arising out of the use of or inability to use the contents of this documents, even if Nuvoton has been advised of the possibility of such damages. Application examples and alternative uses of any integrated circuit contained in this publication are for illustration only and Nuvoton makes no representation or warranty that such applications shall be suitable for the use specified. The 100-year retention and 100K record cycle projections are based upon accelerated reliability tests, as published in the Nuvoton Reliability Report, and are neither warranted nor guaranteed by Nuvoton. This product incorporates SuperFlash®. This datasheet and any future addendum to this datasheet is(are) the complete and controlling ISD® ChipCorder® product specifications. In the event any inconsistencies exist between the information in this and other product documentation, or in the event that other product documentation contains information in addition to the information in this, the information contained herein supersedes and governs such other information in its entirety. This datasheet is subject to change without notice. Copyright© 2005, Nuvoton Electronics Corporation. All rights reserved. ChipCorder® and ISD® are trademarks of Nuvoton Electronics Corporation. SuperFlash® is the trademark of Silicon Storage Technology, Inc. All other trademarks are properties of their respective owners. Headquarters Nuvoton Technology Corporation America Technology Electronics (Shanghai) Ltd. No. 4, Creation Rd. III Science-Based Industrial Park, Hsinchu, Taiwan TEL: 886-3-5770066 FAX: 886-3-5665577 http://www.Nuvoton.com.tw/ 2727 North First Street, San Jose, CA 95134, U.S.A. TEL: 1-408-9436666 FAX: 1-408-5441797 http://www.Nuvoton-usa.com/ 27F, 299 Yan An W. Rd. Shanghai, 200336 China TEL: 86-21-62365999 FAX: 86-21-62356998 Taipei Office Nuvoton Technology Corporation Japan Nuvoton Technology (H.K.) Ltd. 9F, No. 480, Pueiguang Rd. Neihu District Taipei, 114 Taiwan TEL: 886-2-81777168 FAX: 886-2-87153579 7F Daini-ueno BLDG. 3-7-18 Shinyokohama Kohokuku, Yokohama, 222-0033 TEL: 81-45-4781881 FAX: 81-45-4781800 Unit 9-15, 22F, Millennium City, No. 378 Kwun Tong Rd., Kowloon, Hong Kong TEL: 852-27513100 FAX: 852-27552064 Please note that all data and specifications are subject to change without notice. All the trademarks of products and companies mentioned in this datasheet belong to their respective owners. - 22 - Publication Release Date: Dec. 01 , 2008 Revision 1.22
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