- 74HC190
Presettable synchronous decade up/down counter - 74HC190D
Presettable synchronous decade up/down counter - 74HC190D-T
Asynchronous Up/Down Counter - 74HC190DB
Presettable synchronous decade up/down counter - 74HC190N
Presettable synchronous decade up/down counter - 74HC190PW
Presettable synchronous decade up/down counter - 74HC191
Presettable synchronous 4-bit binary up/down counter - 74HC191D
Presettable synchronous 4-bit binary up/down counter - 74HC191D-T
Synchronous Up/Down Counter - 74HC191DB
Presettable synchronous 4-bit binary up/down counter - 74HC191N
Presettable synchronous 4-bit binary up/down counter - 74HC191PW
Presettable synchronous 4-bit binary up/down counter - 74HC191U
Presettable synchronous 4-bit binary up/down counter - 74HC192
Presettable synchronous decade up/down counter - 74HC192D
Presettable synchronous decade up/down counter