SN74HC7002 Quadruple Positive-NOR Gates With Schmitt-Trigger Inputs | TI.com

SN74HC7002 (ACTIVE) Quadruple Positive-NOR Gates With Schmitt-Trigger Inputs

Quadruple Positive-NOR Gates With Schmitt-Trigger Inputs - SN74HC7002
Datasheet
 

Description

In these devices, each circuit functions as a quadruple NOR gate. They perform the Boolean function Y = A\ • B\ or Y = (A + B)\ in positive logic. However, because of the Schmitt action, the inputs have different input threshold levels for positive- and negative-going signals.

These circuits are temperature compensated and can be triggered from the slowest of input ramps and still give clean jitter-free output signals.

Features

  • Wide Operating Voltage Range of 2 V to 6 V
  • Typical tpd = 14 ns
  • Low Power Consumption, 20-µA Max ICC
  • Low Input Current of 1 µA Max
  • Operation From Very Slow Input Transitions
  • Temperature-Compensated Threshold Levels
  • High Noise Immunity

Parametrics

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Part number Order Technology Family VCC (Min) (V) VCC (Max) (V) Channels (#) Inputs per channel IOL (Max) (mA) IOH (Max) (mA) Input type Output type Features Data rate (Max) (Mbps) Rating Operating temperature range (C) Package size: mm2:W x L (PKG) Package Group
SN74HC7002 Order now HC     2     6     4     4     5.2     -5.2     Schmitt-Trigger     Push-Pull     High Speed (tpd 10-50ns)     28     Catalog     -40 to 85     See datasheet (PDIP)
14SOIC: 52 mm2: 6 x 8.65 (SOIC | 14)
14TSSOP: 32 mm2: 6.4 x 5 (TSSOP | 14)    
PDIP | 14
SOIC | 14
TSSOP | 14