Dual 2-wide 2-input AND-OR-Invert Gates - SN74S51

SN74S51 (ACTIVE)

Dual 2-wide 2-input AND-OR-Invert Gates

 

Description

The '51 and 'S51 contain two independent 2-wide 2-input AND-OR-INVERT gates. They perform the Boolean function Y = AB + CD\.

The 'LS51 contains one 2-wide 3-input and one 2-wide 2-input AND-OR-INVERT gates. They perform the Boolean functions 1Y = (1A · 1B · 1C) + (1D · 1E · 1F)\ and 2Y = (2A · 2B) + (2C · 2D)\.

The SN5451, SN54LS51, and SN54S51 are characterized for operation over the full military temperature range of -55°C to 125°C. The SN7451, SN74LS51 and SN74S51 are 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

 

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Other qualified versions of SN74S51

Version Part Number Definition
Military SN54S51 QML certified for Military and Defense Applications

Parametrics Compare all products in Combination Gate

 
Technology Family
VCC (Min) (V)
VCC (Max) (V)
Bits (#)
Voltage (Nom) (V)
F @ Nom Voltage (Max) (Mhz)
ICC @ Nom Voltage (Max) (mA)
tpd @ Nom Voltage (Max) (ns)
Output Drive (IOL/IOH) (Max) (mA)
Rating
Operating Temperature Range (C)
Pin/Package
SN74S51 SN54S51
S    S   
4.75    4.5   
5.25    5.5   
2    2   
5    5   
50    50   
0.008    0.008   
22    22   
0.4/-16    -0.4/16   
Catalog    Military   
0 to 70    -55 to 125   
14PDIP
14SOIC   
14CDIP
14CFP
20LCCC