SN74AHC157N

四路 2 线路至 1 线路数据选择器/多路复用器

FEATURES

• Operating Range 2-V to 5.5-V

• Latch-Up Performance Exceeds 250 mA Per JESD 17

• ESDProtection Exceeds JESD 22

– 2000-V Human-Body Model (A114-A)

– 200-V Machine Model (A115-A)

– 1000-V Charged-Device Model (C101)

DESCRIPTION

These quadruple 2-line to 1-line data selectors/multiplexers are designed for 2-V to 5.5-V VCC operation.

The ’AHC157 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.