ZHCSVO4B February 2002 – March 2024 SN74AHCT138Q-Q1
PRODUCTION DATA
请参考 PDF 数据表获取器件具体的封装图。
INPUTS | OUTPUTS | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ENABLE | SELECT | ||||||||||||
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 |