SN74HC00D vs SN74HC251DBR

This in-depth comparison of the SN74HC00D and SN74HC251DBR provides valuable insights into their specifications and key features. We cover important factors in detail, including RoHS compliance, REACH status, series, mounting style, package type, and other relevant characteristics. Presenting the differences side by side simplifies component selection, making it easier for you to select the best option for your specific application.

Technical review by ETEI Component Engineering Source: manufacturer documentation

Parts at a glance

Part A

SN74HC00D

Texas Instruments

Lifecycle
Active
Stock
2992 PCS
Package
SSOP-14
Series
Logic - Gates and Inverters
Part B

SN74HC251DBR

Texas Instruments

Lifecycle
Active
Stock
3519 PCS
Package
SSOP-16
Series
Logic - Signal Switches, Multiplexers, Decoders

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification SN74HC00D SN74HC251DBR
Supplier - Texas Instruments
Series 74HC 74HC
Part Status Active Active
Type - Multiplexer
Circuit - 1 x 8:1
Independent Circuits - 1
Current - Output High Low 5.2mA, 5.2mA 7.8mA, 7.8mA
Voltage Supply Source - Single Supply
Voltage - Supply 2V ~ 6V 2V ~ 6V
Operating Temperature -40°C ~ 85°C -40°C ~ 85°C
Mounting Type Surface Mount Surface Mount
Logic Type NAND Gate -
Number of Circuits 4 -
Number of Inputs 2 -
Current - Quiescent (Max) 2 µA -
Logic Level - Low 0.5V ~ 1.8V -
Logic Level - High 1.5V ~ 4.2V -
Max Propagation Delay @ V Max CL 15ns @ 6V, 50pF -