ZHCSHF2E August 2004 – January 2018 SN74LVC1G139
PRODUCTION DATA.


| PIN | I/O | DESCRIPTION | ||
|---|---|---|---|---|
| NAME | DCT, DCU | YZP | ||
| A | 1 | A1 | I | Adress input, bit 0 |
| B | 2 | B1 | I | Adress input, bit 1 |
| Y3 | 3 | C1 | O | Output 3, low when B is high and A is high |
| GND | 4 | D1 | — | Ground |
| Y2 | 5 | D2 | O | Output 2, low when B is high and A is low |
| Y1 | 6 | C2 | O | Output 1, low when B is low and A is high |
| Y0 | 7 | B2 | O | Output 0, low when B is low and A is low |
| VCC | 8 | A2 | — | Power pin |