| No. |
Part Name |
Description |
Manufacturer |
| 1 |
DL193D |
Forvard/reverse binary counter with separate forward/reverse clock (TTL low-power Schottky series), possibly equivalent SN74LS193N |
RFT |
| 2 |
SN74LS193N |
PRESETTABLE BCD/DECADE UP/DOWN COUNTER PRESETTABLE 4-BIT BINARY UP/DOWN COUNTER |
Motorola |
| 3 |
SN74LS193N |
PRESETTABLE BCD/DECADE UP/DOWN COUNTER PRESETTABLE 4-BIT BINARY UP/DOWN COUNTER |
ON Semiconductor |
| 4 |
SN74LS193N |
Synchronous 4-Bit Up/Down Binary Counters With Dual Clock and Clear |
Texas Instruments |
| 5 |
SN74LS193N3 |
Synchronous 4-Bit Up/Down Binary Counters With Dual Clock and Clear |
Texas Instruments |
| 6 |
SN74LS193NE4 |
Synchronous 4-Bit Up/Down Binary Counters With Dual Clock and Clear 16-PDIP 0 to 70 |
Texas Instruments |
| 7 |
SN74LS193NSR |
Synchronous 4-Bit Up/Down Binary Counters With Dual Clock and Clear |
Texas Instruments |
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