| Manufacturer | Part Number | Description |
|---|---|---|
Texas Instruments
| SN74LS393 | DUAL 4-BIT DECADE AND BINARY COUNTERS |
Motorola Semiconductor (now NXP Semiconductors)
| SN74LS393 | DUAL DECADE COUNTER / DUAL 4-STAGE BINARY COUNTER |
onsemi
| SN74LS393 | Dual 4-Stage Binary Counter |
