No. |
Part Name |
Description |
Manufacturer |
1 |
DM74AS21 |
Dual 4-Input AND Gate |
Fairchild Semiconductor |
2 |
DM74AS21 |
Dual 4-Input AND Gates |
National Semiconductor |
3 |
DM74AS21M |
Dual 4-Input AND Gate |
Fairchild Semiconductor |
4 |
DM74AS21MX |
Dual 4-Input AND Gate |
Fairchild Semiconductor |
5 |
DM74AS21N |
Dual 4-Input AND Gate |
Fairchild Semiconductor |
6 |
SN74AS21 |
Dual 4-Input Positive-AND Gates |
Texas Instruments |
7 |
SN74AS21D |
Dual 4-Input Positive-AND Gates |
Texas Instruments |
8 |
SN74AS21DR |
Dual 4-Input Positive-AND Gates |
Texas Instruments |
9 |
SN74AS21N |
Dual 4-Input Positive-AND Gates |
Texas Instruments |
10 |
SN74AS21NSR |
Dual 4-Input Positive-AND Gates |
Texas Instruments |
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