AA16C3G

Agamem Mircoelectronics Inc. Series ___________________________________________________________ PRELIMINARY Voltage detector with delay FEATURES High accuracy in 5% voltage detection. Typical 150mv/200mv hysteresis width between power reset and reset disable detection point for 3.3v and 5v, respectively. Low power consumption typical at 1.3uA at Vcc=5v. With about 3.5us and 40us delay time at power reset disable and reset procedure. Open-Drain output type. (AA16N series) Inverter output type. (AA16C series) Low temperature coefficient. ( SOT-23 ) AA16N3S AA16C3S AA16N3S1 AA16C3S1 AA16 AA16N3T AA16C3T ` APPLICATIONS Reset for microprocessor or DSP Power failure detector ( SOT-89) ( SOT-25 ) AA16N3G AA16C3G DESCRIPTION AA16 Series is a three terminal power reset generator processed in a standard CMOS. It detects a particle fixed voltage at the power up or down procedure to generate a reset signal for initializing the following systems or devices, such as MCU. There is a typical 150/200mv hysteresis range for different 3.3v/5v system to prevent the system from crashing during power supply fluctuation. AA16 Series consists of a reference voltage generator, a comparator with hysteresis function and an ‘open-drain’ type (AA16N series) or ‘Inverter’ type (AA16C series) output driver. The Volt level of output is flexible to the various application power systems. Low power consumption, typical at 1uA and maximum is lower than 2uA. 1 2007/6/21 AGAMEM MICROELECTRONICS INCOPERATION RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. AGAMEM DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS. Agamem Mircoelectronics Inc. Series ___________________________________________________________ PRELIMINARY Voltage detector with delay SOT-23、SOT-89 PIN DESCRIPTION Symbol Vout Vcc GND Pin-No 1 2 3 Type O Function Power Reset signal output. It’s an Open –Drain or Inverter output type. Its output state level like below Reset : Low ; Reset disable : High Impedance Supply Power Ground AA16 SOT-25 PIN DESCRIPTION Symbol Nc Sub GND Vout Vcc Pin-No 1 2 3 4 5 Type O Not Connect substrate Ground Power Reset signal output. It’s an Open –Drain or Inverter output type. Its output state level like below Reset : Low ; Reset disable : High Impedance Supply Power Function BLOCK DIAGRAM Reference Voltage Generator Level Converter Hysteresis Comparator Output Buffer VOUT 2 2007/6/21 AGAMEM MICROELECTRONICS INCOPERATION RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. AGAMEM DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS. Agamem Mircoelectronics Inc. Series ___________________________________________________________ PRELIMINARY Voltage detector with delay ELECTRICAL CHARACTERISTICS ABSOLUTE MAXIMUM RATINGS (See NOTE) Parameter Supply Volateg Output Volatge Operating Ambient Temperature Storage Temperature Symbol MIN Vcc VOUT Ta Ts -0.3 -0.3 -20 -55 Rating TYP MAX 7 Vcc+0.3 70 125 V V ℃ ℃ Ta = +25℃; GND = 0V UNIT CONDITION AA16 NOTE: Stress above those listed under “Absolute Maximum Rating” may cause the device permanent damage. This is a stress rating only factor and functional operation of the device at these or any other conditions above those indicated in the operational section of this specification is not implied. Exposure to absolute maximum rating conditions for an extending period of time may affect the reliability of the device. RECOMMENDED OPERATING CONDITIONS Parameter Power Supply Supply Current Symbol Min Vcc Icc(3.3V) Icc(5V) Reset Voltage VRS(3.3V) VRS(5V) Hysteresis Width Output Low Reset disable Time Reset Time VHS(3.3V) VHS(5V) VOL TRSD TRS (3.3v) TRS (5v) 3.5 44 40 2.8 4 90 130 1.5* 1.3 1 Value Typ Max 6 2 2 3.1 4.3 210 270 0.2 V uA uA V V mV mV V Unit Ta = 25℃ Condition Vcc=5V Rload=10K Fig-1; Fig-3 Fig-2 IOL=0.7mA ; Vcc=1.8V uS RL=100K, CL=100P; uS Measured Voltage = 1.5V uS Fig-1; Fig-3 * Output can’t be described because the system isn’t stable when the supply voltage Vcc is less than 1.5V 3 2007/6/21 AGAMEM MICROELECTRONICS INCOPERATION RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. AGAMEM DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS. Agamem Mircoelectronics Inc. Series ___________________________________________________________ PRELIMINARY Voltage detector with delay SUPPLY CURRENT MEASUREMENT CHART AA16 ․ 10K Vcc AA16N Series ․ Vout GND * Vout is an ‘Open-Drain’ output type. A resistance between it and Vcc is necessary to pick it up. Vcc AA16C Series Vout GND * Vout is an ‘Inverter’ output type. No resistance between it and Vcc. 4 2007/6/21 AGAMEM MICROELECTRONICS INCOPERATION RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. AGAMEM DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS. Agamem Mircoelectronics Inc. Series ___________________________________________________________ PRELIMINARY Voltage detector with delay AA16 OUTPUT CHARACTERISTIC TESTING CONDITION Vcc 100K AA16N Series ․ 100pF Vout ․ GND * Vout is an ‘Open-Drain’ output type. A resistance between it and Vcc is necessary to pick it up. Vcc AA16C Series 100pF Vout ․ GND * Vout is an ‘Inverter’ output type. No resistance between it and Vcc. 5 2007/6/21 AGAMEM MICROELECTRONICS INCOPERATION RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. AGAMEM DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS. Agamem Mircoelectronics Inc. Series ___________________________________________________________ PRELIMINARY Voltage detector with delay Fig-1 : Reset & Reset Disable Vcc Transfer Point Vcc AA16 VRSD VRS t Vout Vcc TRSD* TRS* t * VRSD, reset disable voltage, is the detected output point when Vcc is increasing. VRS, reset t voltage, is the detected output point when Vcc is decreasing. TRSD and TRS is the corresponding delay time between the VRSD and VRS to the rising edge and falling edge of Vout. ** After Vout is settled, its rising and falling slope should be equal to the slope of Vcc because there is only a resistance between Vcc and Vout. The maximum value of Vout is equal to the one of Vcc, too. 6 2007/6/21 AGAMEM MICROELECTRONICS INCOPERATION RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. AGAMEM DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS. Agamem Mircoelectronics Inc. Series ___________________________________________________________ PRELIMINARY Voltage detector with delay Fig-2 : Hysteresis Vout Chart AA16 VHS Indefinition range 1.5V VRS VRSD Vcc * Output can’t be described correctly because the system isn’t stable when the supply voltage Vcc is less than 1.5V ** In the Vcc increasing procedure, Vout equal to Vcc as Vcc is larger than VRSD. In the Vcc decreasing procedure, Vout won’t be change to Vcc until Vcc is smaller than VRS. The width between VRS and VRSD is so called ‘Hysteresis range’ 7 2007/6/21 AGAMEM MICROELECTRONICS INCOPERATION RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. AGAMEM DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS. Agamem Mircoelectronics Inc. Series ___________________________________________________________ PRELIMINARY Voltage detector with delay Fig-3 : Output Delay Timing Chart AA16 Vcc 6V 1.6V* t Vout 6V 1.5V TRSD TRS t ＊ There existing an output identification range as Vcc is less than 1.5V so under the testing condition this area should be keep off. 8 2007/6/21 AGAMEM MICROELECTRONICS INCOPERATION RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. AGAMEM DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS. Agamem Mircoelectronics Inc. Series ___________________________________________________________ PRELIMINARY Voltage detector with delay SOT-23 OUTLINE DRAWING AA16 SYMBOLS A A1 A2 b C D E e H L θ1 DIMENSIONS IN MILLIMETERS MIN 1.00 0.00 0.70 0.35 0.10 2.70 1.40 --2.60 0.37 1 NOM 1.10 --0.80 0.40 0.15 2.90 1.60 1.90(TYP) 2.80 --5 MAX 1.30 0.10 0.90 0.50 0.25 3.10 1.80 --3.00 --9 NOTES: 1. Package body sizes exclude mold flash protrusions or gate burrs 2. Tolerance ± 0.1000 ㎜ (4 mil) unless otherwise specified 3. Coplanarity:0.1000 ㎜ 4. Dimension l is measured in gage plane 9 2007/6/21 AGAMEM MICROELECTRONICS INCOPERATION RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. AGAMEM DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS. Agamem Mircoelectronics Inc. Series ___________________________________________________________ PRELIMINARY Voltage detector with delay SOT-25 OUTLINE DRAWING AA16 SYMBOLS A A1 A2 b C D E e H L θ1 e1 DIMENSIONS IN MILLIMETERS MIN 1.00 0.00 0.70 0.35 0.10 2.70 1.50 --2.60 0.37 1° --NOM 1.10 --0.80 0.40 0.15 2.90 1.60 1.90(TYP) 2.80 --5° 0.95(TYP) 10 MAX 1.30 0.10 0.90 0.50 0.25 3.10 1.80 --3.00 --9° --- NOTES: 1. Package body sizes exclude mold flash protrusions or gate burrs 2. Tolerance ± 0.1000 ㎜ (4 mil) unless otherwise specified 3. Coplanarity:0.1000 ㎜ 4. Dimension l is measured in gage plane 2007/6/21 AGAMEM MICROELECTRONICS INCOPERATION RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. AGAMEM DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS. Agamem Mircoelectronics Inc. Series ___________________________________________________________ PRELIMINARY Voltage detector with delay SOT-89 OUTLINE DRAWING AA16 SYMBOL S DIMENSIONS IN MILLIMETERS MIN NOM 1.50 1.04 0.42 0.47 0.40 4.50 1.60 --2.50 3.00 0.40 0.75 1.50 DIMENSIONS IN INCHES MIN 0.055 0.031 0.014 0.016 0.014 0.173 0.055 --0.094 0.114 0.014 0.026 0.054 MAX 1.60 --0.48 0.53 0.43 4.60 1.75 4.25 2.60 3.10 0.45 0.85 1.60 NOM 0.059 0.041 0.016 0.018 0.015 0.177 0.062 --0.098 0.118 0.016 0.030 0.059 MAX 0.063 --0.018 0.020 0.017 0.181 0.069 0.167 0.102 0.122 0.018 0.034 0.063 A A1 b b1 C D D1 HE E e H S e1 1.40 0.80 0.36 0.41 0.38 4.40 1.40 --2.40 2.90 0.35 0.65 1.40 NOTES: 1. Package body sizes exclude mold flash protrusions or gate burrs 2. Tolerance ± 0.1000 ㎜ (4 mil) unless otherwise specified 3. Coplanarity:0.1000 ㎜ 4. Dimension l is measured in gage plane 11 2007/6/21 AGAMEM MICROELECTRONICS INCOPERATION RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. AGAMEM DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS. Agamem Mircoelectronics Inc. Series ___________________________________________________________ PRELIMINARY Voltage detector with delay ORDERING INFORMATION Note: For there being two kinds of pin assignment in SOT-23 package, we mark S and S1 to distinguish. S S1 AA16 1 AA16 X Y Z DESIGNATOR X DESCRIPTION Output Configuration C=Inverter output N=N-ch open drain output Operation Voltage 3=3.3V 5=5.0V Package Type for 3.3V and 5V S/S1=SOT-23 T=SOT-25 G=SOT-89 Y Z Ex： A A 1 6 N 3 S ( S 1 、 T 、 G ) Package 3.3V Operation Voltage N-ch open drain output 12 2007/6/21 AGAMEM MICROELECTRONICS INCOPERATION RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. AGAMEM DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS.