型号: MM74HC257N
功能描述: MUX, HC/UH SERIES, 2 LINE INPUT
制造商: National Semiconductor
Series: 74HC
Package: Bulk
Type: Multiplexer
Circuit: 4 x 2:1
Independent Circuits: 1
Current - Output High, Low: 7.8mA, 7.8mA
Voltage Supply Source: Single Supply
Voltage - Supply: 2V ~ 6V
Operating Temperature: -40°C ~ 85°C
Mounting Type: Through Hole
Package / Case: 16-DIP (0.300", 7.62mm)
Supplier Device Package: 16-PDIP
联系人:李先生
电话:18822854608
联系人:杨先生
电话:13352985419
联系人:木易
电话:13352985419
联系人:Alien
联系人:林炜东,林俊源
联系人:余先生,张先生
电话:13826514222
联系人:李先生
电话:17080955875
联系人:谢
电话:13316830599
联系人:陈孝兵
电话:18319381531