Datasheet > 74HC373PW/T3

74HC373PW/T3

更新时间： 2024-11-29 03:33:19

品牌	Logo	应用领域
恩智浦 - NXP		驱动光电二极管输出元件
页数	文件大小	规格书
26页	147K
描述
HC/UH SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20, 4.40 MM, PLASTIC, MO-153, SOT-360-1, TSSOP-20

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74HC373PW/T3 数据手册

74HC373; 74HCT373

Octal D-type transparent latch; 3-state

Rev. 03 — 20 January 2006

Product data sheet

1. General description

The 74HC373; 74HCT373 is a high-speed Si-gate CMOS device and is pin compatible

with Low-power Schottky TTL. It is speciﬁed in compliance with JEDEC standard no. 7A.

The 74HC373; 74HCT373 is an octal D-type transparent latch featuring separate D-type

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

input and an output enable (OE) input are common to all latches.

The 74HC373; HCT373 consists of eight D-type transparent latches with 3-state true

outputs. When LE is HIGH, data at the Dn inputs enters the latches. In this condition the

latches are transparent, i.e. a latch output will change state each time its corresponding

D input changes.

When LE is LOW the latches store the information that was present at the D inputs a

set-up time preceding the HIGH-to-LOW transition of LE. When OE is LOW, the contents

of the 8 latches are available at the outputs. When OE is HIGH, the outputs go to the high-

impedance OFF-state. Operation of the OE input does not affect the state of the latches.

The 74HC373; 74HCT373 is functionally identical to:

• 74HC533; 74HCT533: but inverted outputs

• 74HC563; 74HCT563: but inverted outputs and different pin arrangement

• 74HC573; 74HCT573: but different pin arrangement

2. Features

■ 3-state non-inverting outputs for bus oriented applications

■ Common 3-state output enable input

■ Functionally identical to the 74HC563; 74HCT563, 74HC573; 74HCT573 and

74HC533; 74HCT533

■ ESD protection:

◆ HBM EIA/JESD22-A114-C exceeds 2000 V

◆ MM EIA/JESD22-A115-A exceeds 200 V

■ Speciﬁed from −40 °C to +85 °C and from −40 °C to +125 °C

12 3 4 5 6 7...26

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型号	品牌	获取价格	描述	数据表
74HC373PW-Q100	NXP	获取价格	Octal D-type transparent latch; 3-state
74HC373PW-Q100	NEXPERIA	获取价格	Octal D-type transparent latch; 3-stateProduction
74HC373-Q100	NXP	获取价格	Octal D-type transparent latch; 3-state
74HC373U	NXP	获取价格	IC HC/UH SERIES, 8-BIT DRIVER, TRUE OUTPUT, UUC, DIE, Bus Driver/Transceiver
74HC374	ONSEMI	获取价格	Octal 3−State Non−Inverting D Flip−Flop
74HC374	NXP	获取价格	Octal D-type flip-flop; positive edge-trigger; 3-state
74HC374	SGMICRO	获取价格	Octal D-Type Positive Edge-Triggered Flip-Flop with 3-State Outputs
74HC374D	NXP	获取价格	Octal D-type flip-flop; positive edge-trigger; 3-state
74HC374D	TOSHIBA	获取价格	DRIVER
74HC374D	NEXPERIA	获取价格	Octal D-type flip-flop; positive edge-trigger; 3-stateProduction