SN74ALS21A Dual 4-Input Positive-AND Gates | TI.com

SN74ALS21A (ACTIVE) Dual 4-Input Positive-AND Gates

Dual 4-Input Positive-AND Gates - SN74ALS21A
Datasheet
 

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.

 

 

Features

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

 

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
SN74ALS21A Order now ALS     4.5     5.5     2     4     8     -0.4     Bipolar     Push-Pull     High Speed (tpd 10-50ns)     75     Catalog     0 to 70     14PDIP: 181 mm2: 9.4 x 19.3 (PDIP | 14)
14SO: 80 mm2: 7.8 x 10.2 (SO | 14)
14SOIC: 52 mm2: 6 x 8.65 (SOIC | 14)    
PDIP | 14
SOIC | 14
SO | 14    
SN54ALS21A Samples not available ALS     4.5     5.5     2     4     8     -0.4     Bipolar     Push-Pull     High Speed (tpd 10-50ns)     75     Military     -55 to 125     14CDIP: 130 mm2: 6.67 x 19.56 (CDIP | 14)
20LCCC: 79 mm2: 8.89 x 8.89 (LCCC | 20)    
CDIP | 14
LCCC | 20