Datasheet > 54ACTQ841LCQR

54ACTQ841LCQR

更新时间： 2024-02-24 21:12:48

品牌	Logo	应用领域
德州仪器 - TI		驱动输出元件逻辑集成电路
页数	文件大小	规格书
10页	184K
描述
ACT SERIES, 10-BIT DRIVER, TRUE OUTPUT, CQCC28, CERAMIC, LCC-28

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54ACTQ841LCQR 技术参数

生命周期：	Obsolete	包装说明：	QCCN,
Reach Compliance Code：	unknown	风险等级：	5.74
系列：	ACT	JESD-30 代码：	S-CQCC-N28
长度：	11.43 mm	逻辑集成电路类型：	BUS DRIVER
位数：	10	功能数量：	1
端口数量：	2	端子数量：	28
最高工作温度：	125 °C	最低工作温度：	-55 °C
输出特性：	3-STATE	输出极性：	TRUE
封装主体材料：	CERAMIC, METAL-SEALED COFIRED	封装代码：	QCCN
封装形状：	SQUARE	封装形式：	CHIP CARRIER
传播延迟（tpd）：	11 ns	认证状态：	Not Qualified
座面最大高度：	1.905 mm	最大供电电压 (Vsup)：	5.5 V
最小供电电压 (Vsup)：	4.5 V	标称供电电压 (Vsup)：	5 V
表面贴装：	YES	技术：	CMOS
温度等级：	MILITARY	端子形式：	NO LEAD
端子节距：	1.27 mm	端子位置：	QUAD
宽度：	11.43 mm	Base Number Matches：	1

54ACTQ841LCQR 数据手册

March 1993

54ACTQ/74ACTQ841 Quiet Series 10-Bit Transparent

Latch with TRI-STATE Outputs

General Description

Features

Guaranteed simultaneous switching noise level and

dynamic threshold performance

The ’ACTQ841 bus interface latch is designed to eliminate

the extra packages required to buffer existing latches and

provide extra data width for wider address/data paths or

buses carrying parity. The ’841 is a 10-bit transparent latch,

a 10-bit version of the ’373. The ’ACTQ841 utilizes NSC

Quiet Series technology to guarantee quiet output switching

and improved dynamic threshold performance, FACT Quiet

Series^TMfeatures GTO^TMoutput control and undershoot

corrector in addition to a split ground bus for superior per-

formance.

Guaranteed pin-to-pin skew AC performance

Inputs and outputs on opposite sides of package allow

easy interface with microprocessors

Improved latch-up immunity

Outputs source/sink 24 mA

’ACTQ841 has TTL-compatible inputs

Standard Military Drawing (SMD)

Ð ’ACTQ841: 5962-92200

Logic Symbols

Connection Diagrams

Pin Assignment

for DIP, Flatpak and SOIC

TL/F/10688–1

TL/F/10688–2

TL/F/10688–3

Pin Names

D –D

Description

Data Inputs

Pin Assignment

for LCC

O –O

TRI-STATE Outputs

Output Enable

Latch Enable

TL/F/10688–4

TRI-STATEÉ is a registered trademark of National Semiconductor Corporation.

FACT Quiet Series^TMand GTO^TMare trademarks of National Semiconductor Corporation.

1995 National Semiconductor Corporation

TL/F/10688

RRD-B30M75/Printed in U. S. A.

12 3 4 5 6 7...10

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