SN74LVC139AQDRQ1中文资料德州仪器数据手册PDF规格书

Qualified for Automotive Applications

Operates From 1.65 V to 3.6 V

Inputs Accept Voltages to 5.5 V

Max tpd of 6.2 ns

Typical VOLP (Output Ground Bounce)

<0.8 V at VCC = 3.3 V, TA = 25°C

Typical VOHV (Output VOH Undershoot)

>2 V at VCC = 3.3 V, TA = 25°C

Latch-Up Performance Exceeds 250 mA Per

JESD 17

ESD Protection Level Per AEC-Q100

Classification

− 2000-V (H2) Human-Body Model

− 200-V (M3) Machine Model

− 1000-V (C5) Charged-Device Model

description/ordering information

This dual 2-line to 4-line decoder/demultiplexer is designed for 1.65-V to 3.6-V VCC operation.

The device comprises two individual 2-line to 4-line decoders in a single package. The active-low enable (G)

input can be used as a data line in demultiplexing applications. This decoder/demultiplexer features fully

buffered inputs, each of which represents only one normalized load to its driving circuit.

Inputs can be driven from either 3.3-V or 5-V devices. This feature allows the use of this device as a translator

in a mixed 3.3-V/5-V system environment.