SN74HC00D vs SN74HC27DBR

This in-depth comparison of the SN74HC00D and SN74HC27DBR 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

+BOM RFQ

Part B

SN74HC27DBR

Texas Instruments

Lifecycle: Active
Stock: 7504 PCS
Series: Logic - Gates and Inverters

+BOM RFQ

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification	SN74HC00D	SN74HC27DBR
Supplier	-	Texas Instruments,Rochester Electronics, LLC
Series	74HC	74HC
Part Status	Active	Active
Logic Type	NAND Gate	NOR Gate
Number of Circuits	4	3
Number of Inputs	2	3
Voltage - Supply	2V ~ 6V	2V ~ 6V
Current - Quiescent (Max)	2 µA	2 µA
Current - Output High Low	5.2mA, 5.2mA	5.2mA, 5.2mA
Logic Level - Low	0.5V ~ 1.8V	0.5V ~ 1.8V
Logic Level - High	1.5V ~ 4.2V	1.5V ~ 4.2V
Max Propagation Delay @ V Max CL	15ns @ 6V, 50pF	15ns @ 6V, 50pF
Operating Temperature	-40°C ~ 85°C	-40°C ~ 85°C
Mounting Type	Surface Mount	Surface Mount

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