| No. |
Part Name |
Description |
Manufacturer |
| 1 |
DL051D |
2 AND/NOR gates with 2 x 2 or 2 x 3 inputs each (TTL low-power Schottky series), possibly equivalent SN74LS51N |
RFT |
| 2 |
DM74LS51N |
Dual 2-Wide 2-Input, 2-Wide 3-Input AND-OR-INVERT Gate |
Fairchild Semiconductor |
| 3 |
DM74S51N |
Dual 2-Wide 2-Input AND-OR-INVERT Gate |
Fairchild Semiconductor |
| 4 |
SN74LS51N |
DUAL 2-WIDE 2-INPUT/ 3-INPUT AND-OR-INVERT GATE |
Motorola |
| 5 |
SN74LS51N |
Dual 2-wide 2-input and 3-input AND-NOR gates |
Texas Instruments |
| 6 |
SN74LS51NSR |
Dual 2-wide 2-input and 3-input AND-NOR gates |
Texas Instruments |
| 7 |
SN74S51N |
Dual 2-wide 2-input and 3-input AND-NOR gates |
Texas Instruments |
| 8 |
SN74S51N3 |
Dual 2-wide 2-input and 3-input AND-NOR gates |
Texas Instruments |
| 9 |
SN74S51NE4 |
Dual 2-wide 2-input AND-OR-Invert Gates 14-PDIP 0 to 70 |
Texas Instruments |
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