MC1455DR2G vs MC14503BD

This in-depth comparison of the MC1455DR2G and MC14503BD 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

MC1455DR2G

onsemi

Lifecycle: Active
Stock: 4293 PCS
Package: SOIC-8
Series: Clock-Timing - Programmable Timers and Oscillators

+BOM RFQ

Part B

MC14503BD

onsemi

Lifecycle: Active
Stock: 2793 PCS
Package: SOIC-16
Series: Logic - Buffers, Drivers, Receivers, Transceivers

+BOM RFQ

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification	MC1455DR2G	MC14503BD
Supplier	-	Rochester Electronics, LLC,onsemi
Series	-	4000B
Part Status	Active	Obsolete
Logic Type	-	Buffer, Non-Inverting
Number of Elements	-	2
Number of Bits per Element	-	2, 4 (Hex)
Output Type	-	3-State
Current - Output High Low	-	14.1mA, 25mA
Voltage - Supply	4.5V ~ 16V	3V ~ 18V
Operating Temperature	0°C ~ 70°C	-55°C ~ 125°C (TA)
Mounting Type	-	Surface Mount
Type	555 Type, Timer/Oscillator (Single)	-
Supply Current	10 mA	-

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