1 |
54190 |
Synchronous Decade Up/Down Counters |
National Semiconductor |
|
2 |
54190 |
4 BIT SYNCHRONOUS UP/DOWN COUNTERS |
SGS-THOMSON |
|
3 |
54190 |
PRESETTABLE 4-BIT BINARY UP/DOWN COUNTERS |
Motorola |
|
4 |
54190 |
Synchronous Up/Down Counters |
etcTI |
|
5 |
54191 |
Synchronous Up/Down 4-Bit Binary Counter |
National Semiconductor |
|
6 |
54191 |
4 BIT SYNCHRONOUS UP/DOWN COUNTERS |
SGS-THOMSON |
|
7 |
54191 |
PRESETTABLE 4-BIT BINARY UP/DOWN COUNTERS |
Motorola |
|
8 |
54191 |
Synchronous Up/Down Counters |
etcTI |
|