ZHCSRV9E February 2001 – March 2023 SN74LV393A
PRODMIX
请参考 PDF 数据表获取器件具体的封装图。
PIN | TYPE(1) | DESCRIPTION | |
---|---|---|---|
NAME | NO. | ||
1CLK | 1 | I | Counter 1 Clock Input |
1CLR | 2 | I | Counter 1 Clear Input |
1QA | 3 | O | Counter 1 A Output |
1QB | 4 | O | Counter 1 B Output |
1QC | 5 | O | Counter 1 B Output |
1QD | 6 | O | Counter 1 B Output |
GND | 7 | G | Ground |
2QD | 8 | O | Counter 2 D Output |
2QC | 9 | O | Counter 2 C Output |
2QB | 10 | O | Counter 2 B Output |
2QA | 11 | O | Counter 2 A Output |
2CLR | 12 | I | Counter 2 Clear Input |
2CLK | 13 | I | Counter 2 Clock Input |
VCC | 14 | P | VCC |