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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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   

Other qualified versions of SN74S51

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