| Part Number | SN74AS21 |
| Manufacturer | Texas Instruments (https://www.ti.com/) |
| Title | Dual 4-Input Positive-AND Gate |
| Description | These devices contain two independent 4-input positive-AND gates. They perform the Boolean functions Y = A • B • C • D or Y = A + B + C + D in pos... |
| Features |
, SN54AS21 . . . J PACKAGE SN74ALS21A, SN74AS21 . . . D OR N PACKAGE
(TOP VIEW)
1A 1 1B 2 NC 3 1C 4 1D 5 1Y 6 GND 7
14 VCC 13 2D 12 2C 11 NC 10 2B 9 2A 8 2Y
SN54ALS21A, SN54AS21 . . . FK PACKAGE (TOP VIEW)
2D
VCC
NC
1A
1B
3 2 1 20 19
NC 4
...
|
| Datasheet |
 SN74AS21 Datasheet
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