SN74AS21D
管件
74AS
與門
2
4
-
4.5 V ~ 5.5 V
2mA,20mA
0.8V
2V
6ns @ 5V,50pF
0°C ~ 70°C
表面貼裝
14-SOIC(0.154",3.90mm 寬)
IC GATE AND 2CH 4-INP 14-SOIC