SN74ALS21A - Dual 4-Input Positive-AND Gates

Updated : 2020-01-09 14:37:58

Description

These devices contain two independent 4-input positive-AND gates. They perform the Boolean functions or in positive logic.

The SN54ALS21A and SN54AS21 are characterized for operation over the full military temperature range of -55°C to 125°C. The SN74ALS21A and SN74AS21 are characterized for operation from 0°C to 70°C.

Products containing the "SN74ALS21A" keyword are: SN74ALS21AD , SN74ALS21AD , SN74ALS21ADR , SN74ALS21ADR , SN74ALS21ADRE4 , SN74ALS21ADRE4 , SN74ALS21ADRG4 , SN74ALS21AN , SN74ALS21AN , SN74ALS21ANE4 , SN74ALS21ANG4 , SN74ALS21ANS , SN74ALS21ANSR , SN74ALS21ANSR , SN74ALS21ANSR SOP5.2

Features

Package Options Include Plastic Small-Outline (D) Packages, Ceramic Chip Carriers (FK), and Standard Plastic (N) and Ceramic (J) 300-mil DIPs

Parametrics

Status	ACTIVE
SubFamily	AND gate
Technology Family	ALS
VCC	5.5
Channels	2
Inputs per channel	4
ICC @ nom voltage	0.0014
IOL	8
IOH	-0.4
Input type	Bipolar
Output type	Push-Pull
Features	High Speed (tpd 10-50ns)
Data rate	75
Rating	Catalog
Operating temperature range	0 to 70
Package Group	PDIP\|14
Package size: mm2:W x L (PKG)	See datasheet (PDIP)
Approx. price	0.31 \| 1ku