74AVC16373集成電路（IC）的鎖存器規(guī)格書PDF中文資料

1 General description

The 74AVC16373 is a 16-bit D-type transparent latch featuring separate D-type inputs

for each latch and 3-state outputs for bus oriented applications. One latch enable (LE)

input and one output enable (OE) input are provided per 8-bit section. The 74AVC16373

consist of two sections of eight D-type transparent latches with 3-state true outputs.

The 74AVC16373 is designed to have an extremely fast propagation delay and a

minimum amount of power consumption.

To ensure the high-impedance output state during power-up or power-down, pin nOE

should be tied to VCC through a pull-up resistor (Live Insertion).

A dynamic controlled output (DCO) circuitry is implemented to support termination line

drive during transient (see Figure 5).

2 Features and benefits

? Wide supply voltage range from 1.2 V to 3.6 V

? Complies with JEDEC standards:

– JESD8-7 (1.2 V to 1.95 V)

– JESD8-5 (1.8 V to 2.7 V)

– JESD8-1A (2.7 V to 3.6 V)

? CMOS low power consumption

? Input/output tolerant up to 3.6 V

? Dynamic Controlled Output (DCO) circuit dynamically changes output impedance,

resulting in noise reduction without speed degradation

? Low inductance multiple VCC and GND pins to minimize noise and ground bounce

? Supports Live Insertion