Datasheet > 54ACQ573

54ACQ573

更新时间： 2024-02-26 10:50:28

品牌	Logo	应用领域
美国国家半导体 - NSC		锁存器
页数	文件大小	规格书
8页	172K
描述
Quiet Series Octal Latch with TRI-STATE Outputs

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技术参数
数据手册

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54ACQ573 技术参数

是否Rohs认证：	不符合	生命周期：	Transferred
包装说明：	QCCN, LCC20,.35SQ	Reach Compliance Code：	unknown
风险等级：	5.79	JESD-30 代码：	S-XQCC-N20
JESD-609代码：	e0	负载电容（CL）：	50 pF
逻辑集成电路类型：	D LATCH	最大I（ol）：	0.012 A
位数：	8	功能数量：	1
端子数量：	20	最高工作温度：	125 °C
最低工作温度：	-55 °C	输出特性：	3-STATE
封装主体材料：	CERAMIC	封装代码：	QCCN
封装等效代码：	LCC20,.35SQ	封装形状：	SQUARE
封装形式：	CHIP CARRIER	电源：	3.3/5 V
Prop。Delay @ Nom-Sup：	16 ns	认证状态：	Not Qualified
筛选级别：	38535Q/M;38534H;883B	子类别：	FF/Latches
表面贴装：	YES	技术：	CMOS
温度等级：	MILITARY	端子面层：	Tin/Lead (Sn/Pb)
端子形式：	NO LEAD	端子节距：	1.27 mm
端子位置：	QUAD	Base Number Matches：	1

54ACQ573 数据手册

August 1998

54ACQ573 • 54ACTQ573

Quiet Series Octal Latch with TRI-STATE^®Outputs

n Guaranteed simultaneous switching noise level and

dynamic threshold performance

n Improved latch-up immunity

n Inputs and outputs on opposite sides of package allow

easy interface with microprocessors

n Outputs source/sink 24 mA

n Faster prop delays than standard ’ACT573

n 4 kV minimum ESD immunity

General Description

The ’ACQ/’ACTQ573 is a high-speed octal latch with buff-

ered common Latch Enable (LE) and buffered common Out-

put Enable (OE) inputs. The ’ACQ/’ACTQ573 is functionally

identical to the ’ACQ/’ACTQ373 but with inputs and outputs

on opposite sides of the package. The ’ACQ/’ACTQ utilizes

NSC Quiet Series technology to guarantee quiet output

switching and improved dynamic threshold performance.

™

FACT Quiet Series features GTO output control and un-

dershoot corrector in addition to a split ground bus for supe-

rior performance.

n Standard Microcircuit Drawing (SMD)

— ’ACTQ573: 5962-92194

— ’ACQ573: 5962-92180

Features

n I_CCand I_OZreduced by 50%

Logic Symbols

IEEE/IEC

DS100242-1

DS100242-2

Pin Names

Description

D₀–D₇

Data Inputs

Latch Enable Input

TRI-STATE Output Enable Input

TRI-STATE Latch Outputs

O₀–O₇

™

GTO is a trademark of National Semiconductor Corporation.

TRI-STATE^®is a registered trademark of National Semiconductor Corporation.

FACT^®is a registered trademark of Fairchild Semiconductor Corporation.

™

FACT Quiet Series is a trademark of Fairchild Semiconductor Corporation.

DS100242

www.national.com

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与54ACQ573相关器件

型号	品牌	描述	获取价格	数据表
54ACQ573D	NSC	Quiet Series Octal Latch with TRI-STATE Outputs	获取价格
54ACQ573DMQB	TI	AC SERIES, 8-BIT DRIVER, TRUE OUTPUT, CDIP20, CERAMIC, DIP-20	获取价格
54ACQ573F	NSC	Quiet Series Octal Latch with TRI-STATE Outputs	获取价格
54ACQ573FMQB	TI	AC SERIES, 8-BIT DRIVER, TRUE OUTPUT, CDFP20, CERAMIC, FP-20	获取价格
54ACQ573L	NSC	Quiet Series Octal Latch with TRI-STATE Outputs	获取价格
54ACQ573LM	TI	AC SERIES, 8-BIT DRIVER, TRUE OUTPUT, CQCC20, CERAMIC, LCC-20	获取价格