Datasheet > 74VHCT573A_07

74VHCT573A_07

更新时间： 2024-11-30 12:51:03

品牌	Logo	应用领域
飞兆/仙童 - FAIRCHILD		锁存器
页数	文件大小	规格书
9页	267K
描述
Octal D-Type Latch with 3-STATE Outputs

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中文翻译

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74VHCT573A_07 数据手册

May 2007

74VHCT573A

Octal D-Type Latch with 3-STATE Outputs

Features

General Description

■ High speed: t = 7.7ns (Typ.) at T = 25°C

The VHCT573A is an advanced high speed CMOS octal

latch with 3-STATE output fabricated with silicon gate

CMOS technology. It achieves the high speed operation

similar to equivalent Bipolar Schottky TTL while main-

taining the CMOS low power dissipation. This 8-bit

D-type latch is controlled by a Latch Enable input (LE)

and an Output Enable input (OE). When the OE input is

HIGH, the eight outputs are in a high impedance state.

■ High Noise Immunity: V = 2.0V, V = 0.8V

■ Power Down Protection is provided on all inputs and

outputs

■ Low Noise: V

= 1.6V (Max.)

OLP

■ Low Power Dissipation: I = 4µA (Max.) @ T = 25°C

■ Pin and function compatible with 74HCT573

Protection circuits ensure that 0V to 7V can be applied to

(1)

the input and output pins without regard to the supply

voltage. This device can be used to interface 3V to 5V

systems and two supply systems such as battery back

up. This circuit prevents device destruction due to mis-

matched supply and input voltages.

Note:

1. Outputs in OFF-State

Ordering Information

Package

Order Number

74VHCT573AM

74VHCT573ASJ

74VHCT573AMTC

Number

Package Description

M20B

20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300" Wide

20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide

M20D

MTC20

20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153,

4.4mm Wide

Surface mount packages are also available on Tape and Reel. Specify by appending the suffix letter “X” to the

ordering number. Pb-Free package per JEDEC J-STD-020B.

Connection Diagram

Pin Description

Pin Names

Description

D –D

Data Inputs

Latch Enable Input

3-STATE Output Enable Input

3-STATE Outputs

O –O

74VHCT573A Rev. 1.3

www.fairchildsemi.com

12 3 4 5 6 7...9

中文翻译

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与74VHCT573A_07相关器件

型号	品牌	获取价格	描述	数据表
74VHCT573ACW	FAIRCHILD	获取价格	Bus Driver, AHCT/VHCT Series, 1-Func, 8-Bit, True Output, CMOS
74VHCT573AFT	TOSHIBA	获取价格	74VHC Series
74VHCT573AM	STMICROELECTRONICS	获取价格	OCTAL D-TYPE LATCH WITH 3 STATE OUTPUT NON INVERTING
74VHCT573AM	FAIRCHILD	获取价格	Octal D-Type Latch with 3-STATE Outputs
74VHCT573AM_07	FAIRCHILD	获取价格	Octal D-Type Latch with 3-STATE Outputs
74VHCT573AMTC	FAIRCHILD	获取价格	Octal D-Type Latch with 3-STATE Outputs
74VHCT573AMTC	ONSEMI	获取价格	带 3 态输出的八路 D 型锁存
74VHCT573AMTC_07	FAIRCHILD	获取价格	Octal D-Type Latch with 3-STATE Outputs
74VHCT573AMTCX	FAIRCHILD	获取价格	Octal D-Type Latch with 3-STATE Outputs
74VHCT573AMTCX	ONSEMI	获取价格	带 3 态输出的八路 D 型锁存