74ACT11253

更新时间： 2024-11-17 23:00:15

品牌	Logo	应用领域
德州仪器 - TI		复用器输出元件
页数	文件大小	规格书
5页	80K
描述
DUAL 1-OF-4 DATA SELECTORS/MULTIPLEXERS WITH 3-STATE OUTPUTS

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74ACT11253 数据手册

54ACT11253, 74ACT11253

DUAL 1-OF-4 DATA SELECTORS/MULTIPLEXERS

WITH 3-STATE OUTPUTS

SCAS040A – D3110, MARCH 1988 – REVISED APRIL 1993

• Inputs Are TTL-Voltage Compatible

• 3-State Version of ′ACT11153

54ACT11253 . . . J PACKAGE

74ACT11253 . . . D OR N PACKAGE

(TOP VIEW)

• Permits Multiplexing From N Lines to

One Line

1C0

1C1

1C2

1C3

GND

• Performs Parallel-to-Serial Conversion

• Package Options Include Plastic Small-

Outline Packages, Ceramic Chip Carriers,

and Standard Plastic and Ceramic 300-mil

DIPs

2C0

2C1

2C2

2C3

• Flow-Through Architecture Optimizes

PCB Layout

• Center-Pin V

and GND Configurations

Minimize High-Speed Switching Noise

54ACT11253 . . . FK PACKAGE

(TOP VIEW)

• EPIC (Enhanced-Performance Implanted

CMOS) 1- m Process

description

20 19

2C1

2C2

1C1

1C0

Each of these data selectors/multiplexers

contains inverters and drivers to supply full binary

decoding data selection to the AND-OR gates.

Separate output control inputs are provided for

each of the two four-line sections.

2C3

9 10 11 12 13

The 3-state outputs can interface with and drive

data lines of bus-organized systems. With all but

one of the common outputs disabled (at a

high-impedance state), the low-impedance of

the single enabled output will drive the bus line

to a high or low logic level. Each output has

its own strobe (G). The outputs are disabled when

G is high.

NC – No internal connection

†

logic symbol

The 54ACT11253 is characterized for operation

over the full military temperature range of – 55°C

to 125°C. The 74ACT11253 is characterized for

operation from – 40°C to 85°C.

MUX

1C0

1C1

1C2

1C3

FUNCTION TABLE

SELECT

OUTPUT

DATA INPUTS

OUTPUT

INPUTS

CONTROL

C0 C1 C2 C3

2C0

2C1

2C2

2C3

†

This symbol is in accordance with ANSI/IEEE Std 91-1984

and IEC Publication 617-12.

Pin numbers shown are for the D, J, and N packages.

Address inputs A and B are common to both sections.

EPIC is a trademark of Texas Instruments Incorporated.

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.

2–1

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

12 3 4 5

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与74ACT11253相关器件

型号	品牌	获取价格	描述	数据表
74ACT11253D	ROCHESTER	获取价格	Multiplexer, ACT Series, 2-Func, 4 Line Input, 1 Line Output, True Output, CMOS, PDSO16, P
74ACT11253D	TI	获取价格	DUAL 1-OF-4 DATA SELECTORS/MULTIPLEXERS WITH 3-STATE OUTPUTS
74ACT11253DR	TI	获取价格	Dual 1-Of-4 Data Selectors/Multiplexers With 3-State Outputs 16-SOIC -40 to 85
74ACT11253D-T	YAGEO	获取价格	Multiplexer, ACT Series, 2-Func, 4 Line Input, 1 Line Output, True Output, CMOS, PDSO16,
74ACT11253J	TI	获取价格	IC,LOGIC MUX,DUAL,4-INPUT,ACT-CMOS,DIP,16PIN,CERAMIC
74ACT11253N	ROCHESTER	获取价格	Multiplexer, ACT Series, 2-Func, 4 Line Input, 1 Line Output, True Output, CMOS, PDIP16, P
74ACT11253N	TI	获取价格	DUAL 1-OF-4 DATA SELECTORS/MULTIPLEXERS WITH 3-STATE OUTPUTS
74ACT11253N	PHILIPS	获取价格	Multiplexer, 2-Func, 4 Line Input, CMOS, PDIP16,
74ACT11257	TI	获取价格	QUADRUPLE 2-LINE TO 1-LINE DATA SELECTOR/MULTIPLEXER WITH 3-STATE OUTPUTS
74ACT11257_09	TI	获取价格	QUADRUPLE 2-LINE TO 1-LINE DATA SELECTOR/MULTIPLEXER WITH 3-STATE OUTPUTS

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