- Sierra IC Inc. will be closed for the holiday season from December 20, 2025 through January 4, 2026, and will resume normal business operations on January 5, 2026.    

 

MM74HC221AM Inventory Results

Datasheet
Datasheet
Cross References
Cross Reference
RoHS compliant
RoHS Compliant
Non-RoHS compliant
Non-RoHS-Compliant
Part Number Manufacturer Quantity Price Availability Order Request Quote Datasheet Cross References RoHS compliant
MM74HC221AM
Fairchild Semiconductor
1017
Requires Quote
Available

Request MM74HC221AM Quote MM74HC221AM Datasheet
RoHS compliant
Dual Non-Retriggerable Monostable Multivibrator
MM74HC221AMTC
Fairchild Semiconductor
Requires Quote
Requires Quote
Available

Request MM74HC221AMTC Quote MM74HC221AMTC Datasheet
 
Dual Non-Retriggerable Monostable Multivibrator
MM74HC221AMTCX
Original Equipment Manufacturer
Requires Quote
Requires Quote
Available

Request MM74HC221AMTCX Quote MM74HC221AMTCX Datasheet
 
 
MM74HC221AMX
Fairchild Semiconductor
4788
Requires Quote
Available

Request MM74HC221AMX Quote MM74HC221AMX Datasheet
 
Dual Non-Retriggerable Monostable Multivibrator

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