SN74LVC258A中文资料德州仪器数据手册PDF规格书

1 Features

• Operating range from 1.1V to 3.6V

• Over-voltage tolerant inputs support up to 5.5V

independent of VCC

• Supports partial-power-down with back drive

protection (Ioff)

• High push-pull output drive strength:

– ±24mA at 3.3V

– ±8mA at 2.3V

– ±4mA at 1.65V

• Maximum propagation delay of 6.4ns at 3.3V

supply

• Latch-up performance exceeds 100mA

per JESD78

2 Applications

• Data selection

• Multiplexing

3 Description

The SN74LVC258A contains four 2-to-1 digital

multiplexers with inverted outputs. The output enable

(OE) and select (A/B) inputs control all channels.