ZHCSW38C January 2003 – July 2024 CD54AC138 , CD74AC138
PRODUCTION DATA
请参考 PDF 数据表获取器件具体的封装图。
ENABLE INPUTS | SELECT INPUTS | OUTPUTS | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
G1 | G2A | G2B | C | B | A | Y0 | Y1 | Y2 | Y3 | Y4 | Y5 | Y6 | Y7 |
X | H | X | X | X | X | H | H | H | H | H | H | H | H |
X | X | H | X | X | X | H | H | H | H | H | H | H | H |
L | X | X | X | X | X | H | H | H | H | H | H | H | H |
H | L | L | L | L | L | L | H | H | H | H | H | H | H |
H | L | L | L | L | H | H | L | H | H | H | H | H | H |
H | L | L | L | H | L | H | H | L | H | H | H | H | H |
H | L | L | L | H | H | H | H | H | L | H | H | H | H |
H | L | L | H | L | L | H | H | H | H | L | H | H | H |
H | L | L | H | L | H | H | H | H | H | H | L | H | H |
H | L | L | H | H | L | H | H | H | H | H | H | L | H |
H | L | L | H | H | H | H | H | H | H | H | H | H | L |