| No. |
Part Name |
Description |
Manufacturer |
| 1 |
DL251D |
2 AND/NOR gates with 2 x 2 inputs each (TTL low-power Schottky series), possibly equivalent SN74LS251N |
RFT |
| 2 |
SN74LS251N |
8-INPUT MULTIPLEXER WITH 3-STATE OUTPUTS |
Motorola |
| 3 |
SN74LS251N |
LOW POWER SCHOTTKY |
ON Semiconductor |
| 4 |
SN74LS251N |
8-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs |
Texas Instruments |
| 5 |
SN74LS251N3 |
8-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs |
Texas Instruments |
| 6 |
SN74LS251NE4 |
8-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs 16-PDIP 0 to 70 |
Texas Instruments |
| 7 |
SN74LS251NSR |
8-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs |
Texas Instruments |
| | | |
