Datasheet > 74LVT573D

74LVT573D

更新时间： 2024-09-24 11:11:11

品牌	Logo	应用领域
安世 - NEXPERIA		/
页数	文件大小	规格书
15页	259K
描述
3.3 V octal D-type transparent latch; 3-stateProduction

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74LVT573D 数据手册

74LVT573

3.3 V octal D-type transparent latch; 3-state

Rev. 9 — 30 July 2021

Product data sheet

1. General description

The 74LVT573 is an 8-bit D-type transparent latch with 3-state outputs. The device features latch

enable (LE) and output enable (OE) inputs. When LE is HIGH, data at the inputs enter the latches.

In this condition the latches are transparent, a latch output will change each time its corresponding

D-input changes. When LE is LOW the latches store the information that was present at the inputs

a set-up time preceding the HIGH-to-LOW transition of LE. A HIGH on OE causes the outputs to

assume a high-impedance OFF-state. Operation of the OE input does not affect the state of the

latches. Bus hold data inputs eliminate the need for external pull-up resistors to define unused

inputs

2. Features and benefits

•

Wide supply voltage range from 2.7 to 3.6 V

•

Inputs and outputs arranged for easy interfacing to microprocessors

3-state outputs for bus interfacing

Common output enable control

Overvoltage tolerant inputs to 5.5 V

BiCMOS high speed and output drive

Direct interface with TTL levels

Input and output interface capability to systems at 5 V supply

Bus hold data inputs eliminate need for external pull-up resistors to hold unused inputs

Live insertion and extraction permitted

No bus current loading when output is tied to 5 V bus

Power-up reset

Power-up 3-state

I_OFFcircuitry provides partial Power-down mode operation

Latch-up performance exceeds 500 mA per JESD 78 Class II Level B

Complies with JEDEC standard JESD8C (2.7 V to 3.6 V)

ESD protection:

•

HBM JESD22-A114E exceeds 2000 V

MM JESD22-A115-A exceeds 200 V

•

Specified from -40 °C to +85 °C

12 3 4 5 6 7...15

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与74LVT573D相关器件

型号	品牌	获取价格	描述	数据表
74LVT573DB	NXP	获取价格	3.3V Octal D-type transparent latch 3-State
74LVT573DB,118	NXP	获取价格	74LVT573 - 3.3 V octal D-type transparent latch; 3-state SSOP2 20-Pin
74LVT573DB-T	ETC	获取价格	8-Bit D-Type Latch
74LVT573D-T	ETC	获取价格	8-Bit D-Type Latch
74LVT573MSA	FAIRCHILD	获取价格	Low Voltage Octal Transparent Latch with 3-STATE Outputs
74LVT573MSA	ROCHESTER	获取价格	LVT SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20, 5.30 MM, MO-150, SSOP-20
74LVT573MSAX	FAIRCHILD	获取价格	Low Voltage Octal Transparent Latch with 3-STATE Outputs
74LVT573MSAX	ROCHESTER	获取价格	LVT SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20, 5.30 MM, MO-150, SSOP-20
74LVT573MTC	FAIRCHILD	获取价格	Low Voltage Octal Transparent Latch with 3-STATE Outputs
74LVT573MTC	ROCHESTER	获取价格	LVT SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20, 4.40 MM, MO-153, TSSOP-20