74AC245SCX vs 74AC240PC

This in-depth comparison of the 74AC245SCX and 74AC240PC 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

74AC245SCX

onsemi

Lifecycle: Active
Stock: 5851 PCS
Package: SOIC-20
Series: Logic - Buffers, Drivers, Receivers, Transceivers

+BOM RFQ

Part B

74AC240PC

Fairchild Semiconductor

Lifecycle: Active
Stock: 6785 PCS
Package: DIP-20
Series: Logic - Buffers, Drivers, Receivers, Transceivers

+BOM RFQ

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification	74AC245SCX	74AC240PC
Supplier	-	Rochester Electronics, LLC
Series	74AC	74AC
Part Status	Active	Obsolete
Logic Type	Transceiver, Non-Inverting	Buffer, Inverting
Number of Elements	1	2
Number of Bits per Element	8	4
Output Type	3-State	3-State
Current - Output High Low	24mA, 24mA	24mA, 24mA
Voltage - Supply	2V ~ 6V	2V ~ 6V
Operating Temperature	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount	Through Hole

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