SN54HC21 - Dual 4-Input Positive-AND Gates

Updated : 2020-01-09 14:37:32

Description

These devices contain two independent 4-input AND gates. They perform the Boolean function Y = A • B • C • D or Y = (A\ + B\ + C\ + D\)\ in positive logic.

Products containing the "SN54HC21" keyword are: SN54HC21J

Features

Wide Operating Voltage Range of 2 V to 6 V
Outputs Can Drive Up To 10 LSTTL Loads
Low Power Consumption, 20-µA Max I_CC
Typical t_pd = 11 ns
±4-mA Output Drive at 5 V
Low Input Current of 1 µA Max

Parametrics

Status	ACTIVE
SubFamily	AND gate
Technology Family	HC
VCC	6
Channels	2
Inputs per channel	4
ICC @ nom voltage	0.02
IOL	5.2
IOH	-5.2
Input type	Standard CMOS
Output type	Push-Pull
Features	High Speed (tpd 10-50ns)
Data rate	28
Rating	Military
Operating temperature range	-55 to 125
Package Group	CDIP\|14
Package size: mm2:W x L (PKG)	See datasheet (CDIP)
Approx. price