两位二进制四解码器
Dual Binary to 1−of−4 Decoder/Demultiplexer
The MC14555B and MC14556B are constructed with complementary MOS CMOS enhancement mode devices. Each Decoder/Demultiplexer has two select inputs A and B, an active low Enable input E, and four mutually exclusive outputs Q0, Q1, Q2, Q3. The MC14555B has the selected output go to the “high” state, and the MC14556B has the selected output go to the “low” state. Expanded decoding such as binary−to−hexadecimal 1−of−16, etc., can be achieved by using other MC14555B or MC14556B devices.
Features
•Diode Protection on All Inputs•Active High or Active Low Outputs
•Expandable
•Supply Voltage Range = 3.0 Vdc to 18 Vdc
•All Outputs Buffered
•Capable of Driving Two Low−Power TTL Loads or One Low−Power
Schottky TTL Load Over the Rated Temperature Range
•Pb−Free Packages are Available型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
MC14556BDR2G ON Semiconductor 安森美 | 当前型号 | 当前型号 |
MC14556BFELG 安森美 | 完全替代 | MC14556BDR2G和MC14556BFELG的区别 |
MC14556BDR2 安森美 | 完全替代 | MC14556BDR2G和MC14556BDR2的区别 |