Quad. 2-input NOR Gates
HD74LVC02
Quad. 2-input NOR Gates
ADE-205-061B(Z) Rev.2 September 1995 Description
The HD74LVC02 has four 2-input NOR g...
HD74LVC02
Quad. 2-input NOR Gates
ADE-205-061B(Z) Rev.2 September 1995 Description
The HD74LVC02 has four 2-input NOR gates in a 14 pin package. Low
voltage and high speed operation is suitable at the battery drive product (note type personal computer) and low power consumption extends the life of a battery for long time operation.
Features
VCC = 2.0 V to 5.5 V All inputs VIH (Max.) = 5.5 V (@VCC = 0 V to 5.5 V) Typical VOL ground bounce < 0.8 V (@VCC = 3.3 V, Ta = 25°C) Typical VOH undershoot > 2.0 V (@VCC = 3.3 V, Ta = 25°C) High output current ±24 mA (@VCC = 3.0 V to 5.5 V)
Function Table
Inputs A L L H H H: L: High level Low level B L H L H Output Y H L L L
HD74LVC02
Pin Arrangement
1Y 1 1A 2 1B 3 2Y 4 2A 5 2B 6 GND 7
14 VCC 13 4Y 12 4B 11 4A 10 3Y 9 3B 8 3A
(Top view)
2
HD74LVC02
Absolute Maximum Ratings
Item Supply
voltage range Input diode current Input
voltage Output diode current Symbol VCC I IK VI I OK Ratings –0.5 to 6.0 –50 –0.5 to 6.0 –50 50 Output
voltage Output current VCC, GND current / pin Storage temperature VO IO I CC or IGND Tstg –0.5 to VCC+0.5 ±50 100 –65 to +150 Unit V mA V mA mA V mA mA °C VO = –0.5 V VO = VCC+0.5 V VI = –0.5 V Conditions
Note: The absolute maximum ratings are values which must not individually be exceeded, and furthermore, no two of which may be realized at the same time.
Recommended Operating Conditions
Item Supply
voltage Symbol VCC Ratings 1.5 to 5.5 2.0 to 5.5 Input / Output
voltage VI VO Operating temperature...