由其分销商提供的 onsemi MM74HC161N 的描述。
DUAL Positive Edge Asynchronous Synchronous Binary Counter IC -55C~125C 40MHz 4.5V 7.62mm
Binary Counter, HC/UH Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, CMOS, PDIP16
Counter Single 4-Bit Sync Binary UP 16-Pin PDIP Rail
IC COUNTER BINARY PRESET 16-DIP
2V 6V PDIP-16 Through hole mounting
Counter ICs Syn Binary Counter
74HC CMOS, 74HC161, DIP16, 6V; Logic IC Function:Presettable Synchronous 4bit Binary Counter; Reset; Logic IC Family:HC; Logic IC Base Number:74161; Voltage, Supply Min:2V; Voltage, Supply Max:6V; Case Style:DIP; Operating Temperature Range:-40°C to +85°C; Base Number:74; IC Generic Number:74HC161; Logic Function Number:161; No. of Pins:16; Supply Voltage:6V; Temp, Op. Max:85°C; Temp, Op. Min:-40°C