SN74LS21 Dual 4-input positive-AND gates | TI.com

SN74LS21
This product has been released to the market and is available for purchase. For some products, newer alternatives may be available.
Dual 4-input positive-AND gates

Dual 4-input positive-AND gates - SN74LS21
Datasheet
 

Description

These devices contain two independent 4-input AND gates.

The SN54LS21 is characterized for operation over the full military temperature range of -55°C to 125°C. The SN74LS21 is characterized for operation from 0°C to 70°C.

 

Features

  • Package Options Include Plastic “Small Outline" Packages, Ceramic Chip Carriers and Flat Packages, and Plastic and Ceramic DIPs
  • Dependable Texas Instruments Quality and Reliability

 

Parametrics

Compare all products in AND gate Email Download to Excel
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
SN74LS21 Order now LS     4.75     5.25     2     4     8     -0.4     Bipolar     Push-Pull     High Speed (tpd 10-50ns)     35     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    
SN54LS21 Samples not available LS     4.5     5.5     2     4     8     -0.4     Bipolar     Push-Pull     High Speed (tpd 10-50ns)     35     Military     -55 to 125     14CDIP: 130 mm2: 6.67 x 19.56 (CDIP | 14)
14CFP: 55 mm2: 5.97 x 9.21 (CFP | 14)
20LCCC: 79 mm2: 8.89 x 8.89 (LCCC | 20)    
CDIP | 14
CFP | 14
LCCC | 20