型号:74HC191N
厂商:PHILIPS[NXP Semiconductors]
大小:108.17 Kbytes
页数:共14页
功能:Presettable synchronous 4-bit binary up/down counter
型号:74HC191N,652
厂商:NXP USA Inc.
大小:102.32 Kbytes
功能:IC COUNTER UP/DOWN SYNC 16DIP