CD74HC151数据手册集成电路（IC）的信号开关多路复用器解码器规格书PDF

描述 Description

The ’HC151 and ’HCT151 are single 8-channel digital multiplexers having three binary control inputs, S0, S1 and S2 and an active low enable (E)\\ input. The three binary signals select 1 of 8 channels. Outputs are both inverting (Y\\) and non-inverting (Y).

特性 Features

• Complementary Data Outputs
• Buffered Inputs and Outputs
• Fanout (Over Temperature Range)
• Standard Outputs. . . . . . . . . . . . . . . 10 LSTTL Loads
• Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads

• Wide Operating Temperature Range . . . -55°C to 125°C
• Balanced Propagation Delay and Transition Times
• Significant Power Reduction Compared to LSTTL Logic ICs
• Alternate Source is Philips/Signetics
• HC Types
• 2V to 6V Operation
• High Noise Immunity: NIL = 30%, NIH = 30%of VCC at VCC = 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