| No. |
Part Name |
Description |
Manufacturer |
| 1 |
D193D |
Synchronous forward/reverse binary counter, possibly equivalent SN74193N |
RFT |
| 2 |
E193D |
Synchronous forward/reverse binary counter, possibly equivalent SN84193N |
RFT |
| 3 |
FJJ411/74193N |
Cascadable up/down binary counter with dual clock line with clear |
Mullard |
| 4 |
SN74193N |
Synchronous Binary 4-Bit Up/Down Counters (Dual Clock with Clear) 16-PDIP 0 to 70 |
Texas Instruments |
| 5 |
SN74193N3 |
Synchronous Binary 4-Bit Up/Down Counters (Dual Clock with Clear) 16-PDIP 0 to 70 |
Texas Instruments |
| | | |
