- 54F161A
Synchronous Presettable Binary Counter(??????????????????) - 54F161A/B2A
Synchronous Up Counter - 54F161A/BEA
Synchronous Up Counter - 54F161A/BFA
Synchronous Up Counter - 54F161ADC
COUNTER|UP|4-BIT BINARY|F-TTL|DIP|16PIN|CERAMIC - 54F161ADM
Synchronous Presettable Binary Counter - 54F161ADMQB
Synchronous Up Counter - 54F161AFM
Synchronous Presettable Binary Counter - 54F161ALM
Synchronous Presettable Binary Counter - 54F161ALMQB
Synchronous Up Counter