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PI74ST1G02
SOTiny Logic 2-Input NOR Gate
Features
High-speed: tPD = 1.8ns typical Broad operating range: VCC = 1.8V 3.6V Power down high-impedance inputs/outputs High output drive: ±24mA at 3V VCC Package: 5-pin space saving SOT23 and SC70
Description
The PI74ST1G02 is a 2-input NOR gate that operates over the 1.8V to 3.6V VCC operating range. Pericoms PI74ST series of products are produced using the Companys advanced submicron technology.
Pinout
AIN 1 BIN 2 GND 3
Block Diagram
AIN BIN YOUT
5-Pin T,C
5 VCC 4 YOUT
Pin Description
Pin Name s AIN BIN YOUT De s cription Input Input Output
Recommended Operating Conditions(1)
Parame te r Supply Voltage (VCC) Input Voltage (VIN) Output Voltage (VOUT) Operating Temperature
Output BIN L H L H YOUT H L L L
Condition
M in. M ax. 1.8 0 0 40 3.6 5.5 VCC 85 20
Units
V
Function Table
Inputs AIN L L H H
°C
Input Rise and Fall Time (tr,tf)
VCC = 1.8V, 2.5V±0.2V VCC = 3.3V, ±0.3V
0 0
ns/V 10
Note: 1. Unused inputs must be held HIGH or LOW. They may not float.
Notes: H = HIGH Logic Level L = LOW Logic Level
1
PS8515B
06/12/01
SOTiny Logic www.DataSheet4U.com 2-Input NOR Gate 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012
PI74ST1G02
Absolute Maximum Ratings
Supply Voltage (VCC) ...........................................................0.5V to +4V DC Input Voltage (VIN) ........................................................0.5V to +6V DC Output Voltage (VOUT) ..................................................0.5V to +6V DC Input Diode Current (IIK) ........................................ 50mA to 20mA DC Output Diode Current (IOK) .................................... 50mA to 20mA DC Output Current (IOUT) ............................................................±50mA DC VCC/GND Current (ICC/IGND) .................................................±50mA Storage Temperature (TSTG) .......................................... 65°C to +150°C Junction Lead Temperature (IOS) .................................................... 200°C Power Dissipation SOT23 ............................................................ 200mW SC70 ............................................................... 150mW Note: Absolute maximum ratings are DC values beyond which the device may be damaged or have its useful life impaired. The datasheet specifications should be met, without exception, to ensure that the system design is reliable over its power supply, temp erature, and output/input loading variables. Pericom does not recommend operation outside datasheet specifications.
DC Electrical Characteristics (Over supply voltage and operating temperature ranges, unless otherwise specified)
Symbol Parame te r HIGH Level Input Voltage LOW Level Input Voltage VCC (V) 1.8 2.3- 3.6 1.8 2.3- 3.6 1.8 2.3 3.0 2.3 3.0 3.0 1.8 2.3 3.0 2.3 3.0 3.0 0- 3.6 0.0 1.8- 3.6 VIN = VIH VIN = VIL IOH = 100µA IOH = 8mA IOH = 16mA IOH = 24mA IOL = 100µA IOL = 8mA IOL = 16mA IOL = 24mA VIN = 5.5V, GND VIN or VOUT = 5.5V VIN = 5.5V, GND 1 1 1.7 2.2 2.9 1.9 2.4 2.3 1.79 2.29 2.99 2.13 2.71 2.55 0.01 0.01 0.00 0.10 0.18 0.28 0.1 0.1 0.1 0.3 0.4 0.55 1 1 2.0 1 1 Conditions M in. 0.75VCC 0.70VCC 0.25VCC 0.30VCC 1.7 2.2 2.9 1.9 2.4 2.3 0.1 0.1 0.1 0.3 0.4 0.55 1 1 20 µA V TA = +25°C Typ. M ax. TA = 40°C to +85°C M in. 0.75VCC 0.70VCC 0.25VCC 0.30VCC M ax. Units
VIH VIL
VOH
HIGH Level Output Voltage
VOL
LOW Level Output Voltage
IIN IOFF ICC
Input Leakage Current Power Off Leakage Current Quiescent Supply Current
2
PS8515B
06/12/01
SOTiny Logic www.DataSheet4U.com 2-Input NOR Gate 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012
PI74ST1G02
AC Electrical Characteristics
Symbol Parame te r VCC (V) 1.8 2.5 ±0.2 3.3 ±0.3 3.3 ±0.3 VIN = 0 3.3 Conditions M in. tPLH, tPHL tPLH, tPHL CIN CPD(3) Propagation Delay Propagation Delay Input Capacitance Power Dissipation Capacitance CL = 15pF, RL = 1MΩ CL = 50pF, RL = 500Ω 2.0 0.8 0.5 1.5 TA = +25°C Typ. 2.8 1.7 1.2 2.8 4 23 pF 2 M ax. 3.7 2.4 1.7 3.7 TA = 40°C to +85°C M in. 2.0 0.8 0.5 1.5 M ax. 4.1 2.6 1.8 4.0 1, 3 ns 1, 3 Units Fig. No.
Notes: 3. CPD is defined as the value of the internal equivalent capacitance which is derived from dynamic operating current con.