JAJSEN0O October 1995 – July 2024 SN54AHCT240 , SN74AHCT240
PRODUCTION DATA
PIN | I/O | DESCRIPTION | |
---|---|---|---|
NAME | NO. | ||
1 OE | 1 | I | Output Enable 1 |
1A1 | 2 | I | 1A1 Input |
2Y4 | 3 | O | 2Y4 Output |
1A2 | 4 | I | 1A2 Input |
2Y3 | 5 | O | 2Y3 Output |
1A3 | 6 | I | 1A3 Input |
2Y2 | 7 | O | 2Y2 Output |
1A4 | 8 | I | 1A4 Input |
2Y1 | 9 | O | 2Y1 Output |
GND | 10 | — | Ground Pin |
2A1 | 11 | I | 2A1 Input |
1Y4 | 12 | O | 1Y4 Output |
2A2 | 13 | I | 2A2 Input |
1Y3 | 14 | O | 1Y3 Output |
2A3 | 15 | I | 2A3 Input |
1Y2 | 16 | O | 1Y2 Output |
2A4 | 17 | I | 2A4 Input |
1Y1 | 18 | O | 1Y1 Output |
2 OE | 19 | I | Output Enable 2 |
VCC | 20 | — | Power Pin |