Intersil CD74HCT154M

解码器/多路分解器1 x 4：164.5V ~ 5.5V

Overview

Features• Two Enable Inputs to Facilitate Demultiplexing andCascading Functions• Fanout (Over Temperature Range)– Standard Outputs . . . . . . . . . . . . . . . 10 LSTTL Loads– Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads• Wide Operating Temperature Range . . . -55oC to 125oC• Balanced Propagation Delay and Transition Times• Significant Power Reduction Compared to LSTTLLogic ICs• HC Types– 2V to 6V Operation– High Noise Immunity: NIL = 30%, NIH = 30%of VCC atVCC = 5V• HCT Types– 4.5V to 5.5V Operation– Direct LSTTL Input Logic Compatibility,VIL= 0.8V (Max), VIH = 2V (Min)– CMOS Input Compatibility, Il ≤ 1μA at VOL, VOH

The ’HC154 and ’HCT154 are 4-to-16 line decoders/demultiplexers with two enable inputs, E1 and E2. A High on either enable input forces the output into the High state. The demultiplexing function is performed by using the four input lines, A0 to A3, to select the output lines Y0\ to Y15\, and using one enable as the data input while holding the other enable low.

Features

74HCT Series
Tube Package
Decoder/Demultiplexer Type
1 x 4:16 Circuit
1 Independent Circuits
4mA, 4mA Current - Output High, Low
Single Supply Voltage Supply Source
4.5V ~ 5.5V Voltage - Supply
Surface Mount Mounting Type