| No. |
Part Name |
Description |
Manufacturer |
| 1 |
74191 |
Synchronous 4-Bit Up/Down Counter with Mode Control |
Fairchild Semiconductor |
| 2 |
74191 |
Synchronous Up/Down 4-Bit Binary Counter with Mode Control |
National Semiconductor |
| 3 |
DM74191 |
Synchronous Up/Down 4-Bit Binary Counter with Mode Control |
National Semiconductor |
| 4 |
DM74191N |
Synchronous Up/Down 4-Bit Binary Counter with Mode Control |
National Semiconductor |
| 5 |
FJJ401/74191N |
Cascadable up/down binary counter with single clock line, and down/up mode control |
Mullard |
| 6 |
ITT74191 |
Synchronous UP/DOWN Counters with DOWN/UP Mode Control |
ITT Semiconductors |
| 7 |
SN74191 |
SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL |
Texas Instruments |
| 8 |
SN74191N |
SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL |
Texas Instruments |
| | | |
