Datasheet > 逻辑 > 总线驱动器/收发器> SNJ54ALS873B

SNJ54ALS873B

更新时间： 2024-11-26 09:11:47

品牌	Logo	应用领域
德州仪器 - TI		锁存器输出元件
页数	文件大小	规格书
9页	138K
描述
DUAL 4-BIT D-TYPE LATCHES WITH 3-STATE OUTPUTS

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

SNJ54ALS873B 数据手册

SN54ALS873B, SN54AS873A, SN74ALS873B, SN74AS873A

DUAL 4-BIT D-TYPE LATCHES

WITH 3-STATE OUTPUTS

SDAS036D – APRIL 1982 – REVISED AUGUST 1995

SN54ALS873B, SN54AS873A . . . JT PACKAGE

SN74ALS873B, SN74AS873A . . . DW OR NT PACKAGE

(TOP VIEW)

• 3-State Buffer-Type Outputs Drive Bus

Lines Directly

• Bus-Structured Pinout

1CLR

1OE

1D1

1D2

1D3

1D4

2D1

2D2

2D3

• Package Options Include Plastic

Small-Outline (DW) Packages, Ceramic

Chip Carriers (FK), and Plastic (NT) and

Ceramic (JT) DIPs

23 1LE

22 1Q1

21 1Q2

20 1Q3

19 1Q4

18 2Q1

17 2Q2

16 2Q3

15 2Q4

14 2LE

13 2CLR

description

These dual 4-bit D-type latches feature 3-state

outputs designed specifically for bus driving.

These devices are particularly suitable for

implementing buffer registers, I/O ports,

bidirectional bus drivers, and working registers.

2D4 10

2OE 11

GND 12

The dual 4-bit latches are transparent D-type

latches. While the latch-enable (LE) input is high,

the Q outputs follow the data (D) inputs in true

form, according to the function table. When LE is

low, the outputs are latched. When the clear (CLR)

SN54ALS873B, SN54AS873A . . . FK PACKAGE

(TOP VIEW)

input goes low, the

outputs go low

independently of LE. The outputs are in the

high-impedance state when the output-enable

(OE) input is at a high logic level.

1 28 27 26

1D2

1D3

1D4

2D1

2D2

2D3

1Q2

1Q3

1Q4

2Q1

2Q2

2Q3

The SN54ALS873B and SN54AS873A are

characterized for operation over the full military

temperature range of –55°C to 125°C. The

SN74ALS873B

and

SN74AS873A

are

characterized for operation from 0°C to 70°C.

12 13 14 15 16 17 18

NC – No internal connection

FUNCTION TABLE

(each latch)

INPUTS

OUTPUT

CLR

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of Texas Instruments

standard warranty. Production processing does not necessarily include

testing of all parameters.

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

12 3 4 5 6 7...9

中文翻译

下载PDF

与SNJ54ALS873B相关器件

型号	品牌	获取价格	描述	数据表
SNJ54ALS873BFK	TI	获取价格	DUAL 4-BIT D-TYPE LATCHES WITH 3-STATE OUTPUTS
SNJ54ALS873BFKR	TI	获取价格	ALS SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, CQCC28, CERAMIC, LCC-28
SNJ54ALS873BJT	TI	获取价格	DUAL 4-BIT D-TYPE LATCHES WITH 3-STATE OUTPUTS
SNJ54ALS874BFK	TI	获取价格	DUAL 4-BIT D-TYPE EDGE-TRIGGERED FLIP-FLOPS
SNJ54ALS874BJT	TI	获取价格	DUAL 4-BIT D-TYPE EDGE-TRIGGERED FLIP-FLOPS
SNJ54ALS874JT	TI	获取价格	IC,FLIP-FLOP,DUAL,D TYPE,ALS-TTL,DIP,24PIN,CERAMIC
SNJ54ALS876AFK	TI	获取价格	ALS SERIES, DUAL 4-BIT DRIVER, INVERTED OUTPUT, CQCC28
SNJ54ALS876AJT	TI	获取价格	ALS SERIES, DUAL 4-BIT DRIVER, INVERTED OUTPUT, CDIP24
SNJ54ALS879AFK	TI	获取价格	ALS SERIES, DUAL 4-BIT DRIVER, INVERTED OUTPUT, CQCC28
SNJ54ALS880AFK	TI	获取价格	ALS SERIES, DUAL 4-BIT DRIVER, INVERTED OUTPUT, CQCC28

与SNJ54ALS873B相关文章

解析光耦仿真器：升级光耦合器技术的必要性
2024-11-18

45
英伟达新一代Blackwell GPU过热问题致交付延迟
2024-11-18

34
国产厂商思特威CMOS图像传感器芯片单月出货超1亿颗，技术创新引领行业发展
2024-11-14

62
台积电5nm和3nm产能利用率达100%，半导体行业景气度持续攀升
2024-11-14

59

产品中心

服务支持

精选活动

关于我们

帮助中心

SNJ54ALS873B

SNJ54ALS873B 数据手册

与SNJ54ALS873B相关器件

与SNJ54ALS873B相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

SNJ54ALS873B

SNJ54ALS873B 数据手册

与SNJ54ALS873B相关器件

与SNJ54ALS873B相关文章

您还可以找

您在本页遇到什么问题？