CD74AC157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

These quadruple 2-line to 1-line data selectors/multiplexers are designed for 1.5-V to 5.5-V VCC operation.
The ’AC157 devices feature a common strobe (G)\\ input. When the strobe is high, all outputs are low. When the strobe is low, a 4-bit word is selected from one of two sources and is routed to the four outputs. The devices provide true data.

特性 Features

• AC Types Feature 1.5-V to 5.5-V Operation and Balanced Noise Immunity at 30% of the Supply Voltage
• Speed of Bipolar F, AS, and S, With Significantly Reduced Power Consumption
• Balanced Propagation Delays
• ±24-mA Output Drive Current
- Fanout to 15 F Devices
• SCR-Latchup-Resistant CMOS Process and Circuit Design
• Exceeds 2-kV ESD Protection Per MIL-STD-883, Method 3015