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74ALVCH162820DLG4

74ALVCH162820DLG4

  • 厂商:

    BURR-BROWN(德州仪器)

  • 封装:

    SSOP56_300MIL

  • 描述:

    IC FF D-TYPE SNGL 10BIT 56SSOP

  • 数据手册
  • 价格&库存
74ALVCH162820DLG4 数据手册
www.ti.com SN74ALVCH162820 3.3-V 10-BIT FLIP-FLOP WITH DUAL OUTPUTS AND 3-STATE OUTPUTS SCES012H – JULY 1995 – REVISED SEPTEMBER 2004 FEATURES • • • • • • • Member of the Texas Instruments Widebus™ Family EPIC™ (Enhanced-Performance Implanted CMOS) Submicron Process Output Ports Have Equivalent 26-Ω Series Resistors, So No External Resistors Are Required ESD Protection Exceeds 2000 V Per MIL-STD-883, Method 3015; Exceeds 200 V Using Machine Model (C = 200 pF, R = 0) Latch-Up Performance Exceeds 250 mA Per JESD 17 Bus Hold on Data Inputs Eliminates the Need for External Pullup/Pulldown Resistors Package Options Include Plastic Shrink Small-Outline (DL) and Thin Shrink Small-Outline (DGG) Packages NOTE: For tape-and-reel order entry, the DGGR package is abbreviated to GR. DESCRIPTION This 10-bit flip-flop is designed for 1.65-V to 3.6-V VCC operation. The SN74ALVCH162820 flip-flops are edge-triggered D-type flip-flops. On the positive transition of the clock (CLK) input, the device provides true data at the Q outputs. A buffered output-enable (OE) input can be used to place the ten outputs in either a normal logic state (high or low logic levels) or the high-impedance state. In the high-impedance state, the outputs neither load nor drive the bus lines significantly. The high-impedance state and increased drive provide the capability to drive bus lines without need for interface or pullup components. DGG OR DL PACKAGE (TOP VIEW) 1OE 1Q1 1Q2 GND 2Q1 2Q2 VCC 3Q1 3Q2 4Q1 GND 4Q2 5Q1 5Q2 6Q1 6Q2 7Q1 GND 7Q2 8Q1 8Q2 VCC 9Q1 9Q2 GND 10Q1 10Q2 2OE 1 56 2 55 3 54 4 53 5 52 6 51 7 50 8 49 9 48 10 47 11 46 12 45 13 44 14 43 15 42 16 41 17 40 18 39 19 38 20 37 21 36 22 35 23 34 24 33 25 32 26 31 27 30 28 29 CLK D1 NC GND D2 NC VCC D3 NC D4 GND NC D5 NC D6 NC D7 GND NC D8 NC VCC D9 NC GND D10 NC NC NC − No internal connection OE does not affect the internal operations of the flip-flops. Old data can be retained or new data can be entered while the outputs are in the high-impedance state. The outputs, which are designed to sink up to 12 mA, include equivalent 26-Ω resistors to reduce overshoot and undershoot. To ensure the high-impedance state during power up or power down, OE should be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver. Active bus-hold circuitry is provided to hold unused or floating data inputs at a valid logic level. The SN74ALVCH162820 is characterized for operation from -40°C to 85°C. Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. Widebus, EPIC are trademarks of Texas Instruments. PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. Copyright © 1995–2004, Texas Instruments Incorporated SN74ALVCH162820 3.3-V 10-BIT FLIP-FLOP WITH DUAL OUTPUTS AND 3-STATE OUTPUTS www.ti.com SCES012H – JULY 1995 – REVISED SEPTEMBER 2004 FUNCTION TABLE (each flip-flop) INPUTS OEn (1) CLK D OUTPUT Q L ↑ H H L ↑ L L L L X Q0 H X X Z (1) n = 1, 2 LOGIC DIAGRAM (POSITIVE LOGIC) 1OE 2OE CLK 1 28 56 2 1Q1 C1 D1 55 1D 3 1Q2 To Nine Other Channels ABSOLUTE MAXIMUM RATINGS (1) over operating free-air temperature range (unless otherwise noted) VCC MIN MAX Supply voltage range -0.5 4.6 V range (2) -0.5 4.6 V -0.5 VCC + 0.5 VI Input voltage VO Output voltage range (2) (3) IIK Input clamp current VI < 0 IOK Output clamp current VO < 0 IO Continuous output current Continuous current through each VCC or GND θJA Package thermal impedance (4) Tstg Storage temperature range (1) (2) (3) (4) 2 V -50 mA -50 mA ±50 mA ±100 mA DGG package 64 DL package 56 -65 UNIT 150 °C/W °C Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. The input negative-voltage and output voltage ratings may be exceeded if the input and output current ratings are observed. This value is limited to 4.6 V maximum. The package thermal impedance is calculated in accordance with JESD 51. SN74ALVCH162820 3.3-V 10-BIT FLIP-FLOP WITH DUAL OUTPUTS AND 3-STATE OUTPUTS www.ti.com SCES012H – JULY 1995 – REVISED SEPTEMBER 2004 RECOMMENDED OPERATING CONDITIONS (1) VCC Supply voltage VCC = 1.65 V to 1.95 V VIH High-level input voltage MIN MAX 1.65 3.6 UNIT V 0.65 × VCC VCC = 2.3 V to 2.7 V 1.7 VCC = 2.7 V to 3.6 V 2 V 0.35 × VCC VCC = 1.65 V to 1.95 V VIL Low-level input voltage VCC = 2.3 V to 2.7 V 0.7 VI Input voltage 0 VCC V VO Output voltage 0 VCC V VCC = 2.7 V to 3.6 V IOH High-level output current 0.8 VCC = 1.65 V -2 VCC = 2.3 V -6 VCC = 2.7 V -8 VCC = 3 V IOL Low-level output current ∆t/∆v Input transition rise or fall rate TA Operating free-air temperature mA -12 VCC = 1.65 V 2 VCC = 2.3 V 6 VCC = 2.7 V 8 VCC = 3 V (1) V mA 12 -40 10 ns/V 85 °C All unused control inputs of the device must be held at VCC or GND to ensure proper device operation. Refer to the TI application report, Implications of Slow or Floating CMOS Inputs, literature number SCBA004. 3 SN74ALVCH162820 3.3-V 10-BIT FLIP-FLOP WITH DUAL OUTPUTS AND 3-STATE OUTPUTS www.ti.com SCES012H – JULY 1995 – REVISED SEPTEMBER 2004 ELECTRICAL CHARACTERISTICS over recommended operating free-air temperature range (unless otherwise noted) PARAMETER TEST CONDITIONS VCC IOH = -100 µA VOH 1.65 V to 3.6 V 1.65 V 1.2 IOH = -4 mA 2.3 V 1.9 2.3 V 1.7 3V 2.4 IOH = -8 mA 2.7 V 2 IOH = -12 mA 3V 2 IOL = 100 µA II(hold) 1.65 V to 3.6 V 0.2 1.65 V 0.45 IOL = 4 mA 2.3 V 0.4 2.3 V 0.55 3V 0.55 IOL = 8 mA 2.7 V 0.6 IOL = 12 mA 3V 0.8 V ±5 VI = VCC or GND 3.6 V VI = 0.58 V 1.65 V 25 VI = 1.07 V 1.65 V -25 VI = 0.7 V 2.3 V 45 VI = 1.7 V 2.3 V -45 VI = 0.8 V 3V 75 3V -75 VI = 2 V UNIT V IOL = 2 mA IOL = 6 mA II TYP (1) MAX VCC - 0.2 IOH = -2 mA IOH = -6 mA VOL MIN µA µA VI = 0 to 3.6 V (2) 3.6 V ±500 IOZ VO = VCC or GND 3.6 V ±10 µA ICC VI = VCC or GND IO = 0 3.6 V 40 µA One input at VCC - 0.6 V, Other inputs at VCC or GND 750 µA ∆ICC Control inputs Ci Data inputs Co (1) (2) Outputs 3 V to 3.6 V VI = VCC or GND 3.3 V VO = VCC or GND 3.3 V 3.5 pF 6 7 pF All typical values are at VCC = 3.3 V, TA = 25°C. This is the bus-hold maximum dynamic current. It is the minimum overdrive current required to switch the input from one state to another. TIMING REQUIREMENTS over recommended operating free-air temperature range (unless otherwise noted) (see Figure 1 through Figure 3) VCC = 1.8 V MIN fclock MAX VCC = 2.5 V ± 0.2 V MIN (1) Clock frequency MAX VCC = 2.7 V MIN 150 MAX VCC = 3.3 V ± 0.3 V MIN 150 UNIT MAX 150 MHz tw Pulse duration, CLK high or low (1) tsu Setup time, data before CLK↑ (1) 1.7 1.8 1.4 ns Hold time, data after CLK↑ (1) 1.1 1.1 1 ns th (1) 4 This information was not available at the time of publication. 3.3 3.3 3.3 ns SN74ALVCH162820 3.3-V 10-BIT FLIP-FLOP WITH DUAL OUTPUTS AND 3-STATE OUTPUTS www.ti.com SCES012H – JULY 1995 – REVISED SEPTEMBER 2004 SWITCHING CHARACTERISTICS over recommended operating free-air temperature range (unless otherwise noted) (see Figure 1 through Figure 3) FROM (INPUT) PARAMETER TO (OUTPUT) VCC = 1.8 V MIN (1) fmax tpd (1) TYP CLK VCC = 2.5 V ± 0.2 V MIN MAX 150 VCC = 2.7 V MIN MAX 150 VCC = 3.3 V ± 0.3 V MIN UNIT MAX 150 MHz Q (1) 1 6.4 6.2 1 5.4 ns 1 6.9 6.8 1 5.6 ns 1 6.2 5.5 1 5 ns ten OE Q (1) tdis OE Q (1) This information was not available at the time of publication. OPERATING CHARACTERISTICS TA = 25°C PARAMETER Cpd (1) Power dissipation capacitance per flip-flop TEST CONDITIONS All outputs enabled All outputs disabled CL = 50 pF, f = 10 MHz VCC = 1.8 V VCC = 2.5 V VCC = 3.3 V TYP TYP TYP (1) 68 66 (1) 39 47 UNIT pF This information was not available at the time of publication. 5 SN74ALVCH162820 3.3-V 10-BIT FLIP-FLOP WITH DUAL OUTPUTS AND 3-STATE OUTPUTS www.ti.com SCES012H – JULY 1995 – REVISED SEPTEMBER 2004 PARAMETER MEASUREMENT INFORMATION VCC = 1.8 V 2 × VCC S1 1 kΩ From Output Under Test Open TEST tpd tPLZ/tPZL tPHZ/tPZH GND CL = 30 pF (see Note A) 1 kΩ S1 Open 2 × VCC GND LOAD CIRCUIT tw VCC Timing Input VCC/2 VCC/2 VCC/2 0V VOLTAGE WAVEFORMS SETUP AND HOLD TIMES VCC/2 VCC/2 0V tPLH Output Control (low-level enabling) VCC/2 VOL VOLTAGE WAVEFORMS PROPAGATION DELAY TIMES tPLZ VCC VCC/2 tPZH VOH VCC/2 0V Output Waveform 1 S1 at 2 × VCC (see Note B) tPHL VCC/2 VCC VCC/2 tPZL VCC Input VOLTAGE WAVEFORMS PULSE DURATION th VCC Data Input VCC/2 0V 0V tsu Output VCC VCC/2 Input Output Waveform 2 S1 at GND (see Note B) VOL + 0.15 V VOL tPHZ VCC/2 VOH VOH − 0.15 V 0V VOLTAGE WAVEFORMS ENABLE AND DISABLE TIMES NOTES: A. CL includes probe and jig capacitance. B. Waveform 1 is for an output with internal conditions such that the output is low, except when disabled by the output control. Waveform 2 is for an output with internal conditions such that the output is high, except when disabled by the output control. C. All input pulses are supplied by generators having the following characteristics: PRR ≤ 10 MHz, ZO = 50 Ω, tr ≤ 2 ns, tf ≤ 2 ns. D. The outputs are measured one at a time, with one transition per measurement. E. tPLZ and tPHZ are the same as tdis. F. tPZL and tPZH are the same as ten. G. tPLH and tPHL are the same as tpd. Figure 1. Load Circuit and Voltage Waveforms 6 SN74ALVCH162820 3.3-V 10-BIT FLIP-FLOP WITH DUAL OUTPUTS AND 3-STATE OUTPUTS www.ti.com SCES012H – JULY 1995 – REVISED SEPTEMBER 2004 PARAMETER MEASUREMENT INFORMATION VCC = 2.5 V ± 0.2 V 2 × VCC S1 500 Ω From Output Under Test Open TEST tpd tPLZ/tPZL tPHZ/tPZH GND CL = 30 pF (see Note A) 500 Ω S1 Open 2 × VCC GND LOAD CIRCUIT tw VCC Timing Input VCC/2 VCC/2 VCC/2 0V VOLTAGE WAVEFORMS SETUP AND HOLD TIMES VCC/2 VCC/2 0V tPLH Output Control (low-level enabling) VCC/2 VOL VOLTAGE WAVEFORMS PROPAGATION DELAY TIMES tPLZ VCC VCC/2 tPZH VOH VCC/2 0V Output Waveform 1 S1 at 2 × VCC (see Note B) tPHL VCC/2 VCC VCC/2 tPZL VCC Input VOLTAGE WAVEFORMS PULSE DURATION th VCC Data Input VCC/2 0V 0V tsu Output VCC VCC/2 Input Output Waveform 2 S1 at GND (see Note B) VOL + 0.15 V VOL tPHZ VCC/2 VOH VOH − 0.15 V 0V VOLTAGE WAVEFORMS ENABLE AND DISABLE TIMES NOTES: A. CL includes probe and jig capacitance. B. Waveform 1 is for an output with internal conditions such that the output is low, except when disabled by the output control. Waveform 2 is for an output with internal conditions such that the output is high, except when disabled by the output control. C. All input pulses are supplied by generators having the following characteristics: PRR ≤ 10 MHz, ZO = 50 Ω, tr ≤ 2 ns, tf ≤ 2 ns. D. The outputs are measured one at a time, with one transition per measurement. E. tPLZ and tPHZ are the same as tdis. F. tPZL and tPZH are the same as ten. G. tPLH and tPHL are the same as tpd. Figure 2. Load Circuit and Voltage Waveforms 7 SN74ALVCH162820 3.3-V 10-BIT FLIP-FLOP WITH DUAL OUTPUTS AND 3-STATE OUTPUTS www.ti.com SCES012H – JULY 1995 – REVISED SEPTEMBER 2004 PARAMETER MEASUREMENT INFORMATION VCC = 2.7 V AND 3.3 V ± 0.3 V 6V S1 500 Ω From Output Under Test Open TEST tpd tPLZ/tPZL tPHZ/tPZH GND CL = 50 pF (see Note A) 500 Ω S1 Open 6V GND LOAD CIRCUIT tw 2.7 V 2.7 V Timing Input 0V 0V VOLTAGE WAVEFORMS PULSE DURATION th 2.7 V Data Input 1.5 V 1.5 V 0V VOLTAGE WAVEFORMS SETUP AND HOLD TIMES 1.5 V 1.5 V 0V tPLH Output Control (low-level enabling) tPLZ 3V 1.5 V VOL + 0.3 V tPZH VOH 1.5 V VOL VOLTAGE WAVEFORMS PROPAGATION DELAY TIMES 1.5 V 0V Output Waveform 1 S1 at 6 V (see Note B) tPHL 1.5 V 2.7 V 1.5 V tPZL 2.7 V Output 1.5 V 1.5 V tsu Input 1.5 V Input Output Waveform 2 S1 at GND (see Note B) VOL tPHZ VOH 1.5 V VOH − 0.3 V 0V VOLTAGE WAVEFORMS ENABLE AND DISABLE TIMES NOTES: A. CL includes probe and jig capacitance. B. Waveform 1 is for an output with internal conditions such that the output is low, except when disabled by the output control. Waveform 2 is for an output with internal conditions such that the output is high, except when disabled by the output control. C. All input pulses are supplied by generators having the following characteristics: PRR ≤ 10 MHz, ZO = 50 Ω, tr ≤ 2.5 ns, tf ≤ 2.5 ns. D. The outputs are measured one at a time, with one transition per measurement. E. tPLZ and tPHZ are the same as tdis. F. tPZL and tPZH are the same as ten. G. tPLH and tPHL are the same as tpd. Figure 3. Load Circuit and Voltage Waveforms 8 PACKAGE OPTION ADDENDUM www.ti.com 13-Oct-2013 PACKAGING INFORMATION Orderable Device Status (1) Package Type Package Pins Package Drawing Qty Eco Plan Lead/Ball Finish (2) MSL Peak Temp Op Temp (°C) Device Marking (3) (4/5) 74ALVCH162820DLG4 ACTIVE SSOP DL 56 TBD Call TI Call TI -40 to 85 74ALVCH162820DLRG4 ACTIVE SSOP DL 56 TBD Call TI Call TI -40 to 85 SN74ALVCH162820DGGR OBSOLETE TSSOP DGG 56 TBD Call TI Call TI -40 to 85 (1) The marketing status values are defined as follows: ACTIVE: Product device recommended for new designs. LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect. NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design. PREVIEW: Device has been announced but is not in production. Samples may or may not be available. OBSOLETE: TI has discontinued the production of the device. (2) Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check http://www.ti.com/productcontent for the latest availability information and additional product content details. TBD: The Pb-Free/Green conversion plan has not been defined. Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements for all 6 substances, including the requirement that lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes. Pb-Free (RoHS Exempt): This component has a RoHS exemption for either 1) lead-based flip-chip solder bumps used between the die and package, or 2) lead-based die adhesive used between the die and leadframe. The component is otherwise considered Pb-Free (RoHS compatible) as defined above. Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame retardants (Br or Sb do not exceed 0.1% by weight in homogeneous material) (3) MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder temperature. (4) There may be additional marking, which relates to the logo, the lot trace code information, or the environmental category on the device. (5) Multiple Device Markings will be inside parentheses. Only one Device Marking contained in parentheses and separated by a "~" will appear on a device. If a line is indented then it is a continuation of the previous line and the two combined represent the entire Device Marking for that device. Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided. TI bases its knowledge and belief on information provided by third parties, and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals. TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for release. In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI to Customer on an annual basis. Addendum-Page 1 Samples MECHANICAL DATA MTSS003D – JANUARY 1995 – REVISED JANUARY 1998 DGG (R-PDSO-G**) PLASTIC SMALL-OUTLINE PACKAGE 48 PINS SHOWN 0,27 0,17 0,50 48 0,08 M 25 6,20 6,00 8,30 7,90 0,15 NOM Gage Plane 1 0,25 24 0°– 8° A 0,75 0,50 Seating Plane 0,15 0,05 1,20 MAX PINS ** 0,10 48 56 64 A MAX 12,60 14,10 17,10 A MIN 12,40 13,90 16,90 DIM 4040078 / F 12/97 NOTES: A. B. C. D. All linear dimensions are in millimeters. This drawing is subject to change without notice. Body dimensions do not include mold protrusion not to exceed 0,15. Falls within JEDEC MO-153 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, enhancements, improvements and other changes to its semiconductor products and services per JESD46, latest issue, and to discontinue any product or service per JESD48, latest issue. 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To minimize the risks associated with Buyers’ products and applications, Buyers should provide adequate design and operating safeguards. TI does not warrant or represent that any license, either express or implied, is granted under any patent right, copyright, mask work right, or other intellectual property right relating to any combination, machine, or process in which TI components or services are used. Information published by TI regarding third-party products or services does not constitute a license to use such products or services or a warranty or endorsement thereof. Use of such information may require a license from a third party under the patents or other intellectual property of the third party, or a license from TI under the patents or other intellectual property of TI. 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