Datasheet > SN74HCT540DWRG4

SN74HCT540DWRG4

更新时间： 2024-11-25 02:58:51

品牌	Logo	应用领域
德州仪器 - TI		驱动输出元件
页数	文件大小	规格书
6页	91K
描述
OCTAL BUFFERS AND LINE DRIVERS WITH 3-STATE OUTPUTS

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SN74HCT540DWRG4 数据手册

SN54HCT540, SN74HCT540

OCTAL BUFFERS AND LINE DRIVERS

WITH 3-STATE OUTPUTS

SCLS008B – MARCH 1984 – REVISED MAY 1997

SN54HCT540 . . . J OR W PACKAGE

SN74HCT540 . . . DW OR N PACKAGE

(TOP VIEW)

Inputs Are TTL-Voltage Compatible

High-Current 3-State Outputs Interface

Directly With System Bus or Can Drive up

to 15 LSTTL Loads

OE1

OE2

Data Flow-Through Pinout (All Inputs on

Opposite Side From Outputs)

17 Y2

16 Y3

15 Y4

14 Y5

13 Y6

12 Y7

11 Y8

Package Options Include Plastic

Small-Outline (DW) and Ceramic Flat (W)

Packages, Ceramic Chip Carriers (FK), and

Standard Plastic (N) and Ceramic (J)

300-mil DIPs

description

GND 10

These octal buffers and line drivers are designed

to have the performance of the ’HCT240 and a

pinout with inputs and outputs on opposite sides

of the package. This arrangement greatly

facilitates printed circuit board layout.

SN54HCT540 . . . FK PACKAGE

(TOP VIEW)

20 19

The 3-state control gate is a 2-input NOR. If either

output-enable (OE1 or OE2) input is high, all eight

outputs are in the high-impedance state. The

’HCT540 provide inverted data at the outputs.

15 Y4

9 10 11 12 13

The SN54HCT540 is characterized for operation

over the full military temperature range of –55°C

to 125°C. The SN74HCT540 is characterized for

operation from –40°C to 85°C.

FUNCTION TABLE

(each buffer/driver)

INPUTS

OUTPUT

OE1

OE2

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

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

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SN74HCT540DWRG4 替代型号

型号	品牌	替代类型	描述	数据表
SN74HCT540N	TI	完全替代	OCTAL BUFFERS AND LINE DRIVERS WITH 3-STATE OUTPUTS
SN74HCT540DW	TI	完全替代	OCTAL BUFFERS AND LINE DRIVERS WITH 3-STATE OUTPUTS
SN74HCT540DWR	TI	类似代替	Octal Buffers And Line Drivers With 3-State Outputs 20-SOIC -40 to 85

与SN74HCT540DWRG4相关器件

型号	品牌	获取价格	描述	数据表
SN74HCT540FH	TI	获取价格	IC,BUFFER/DRIVER,SINGLE,8-BIT,HCT-CMOS,LLCC,20PIN,CERAMIC
SN74HCT540J	TI	获取价格	IC IC,BUFFER/DRIVER,SINGLE,8-BIT,HCT-CMOS,DIP,20PIN,CERAMIC, Bus Driver/Transceiver
SN74HCT540N	TI	获取价格	OCTAL BUFFERS AND LINE DRIVERS WITH 3-STATE OUTPUTS
SN74HCT540N-00	TI	获取价格	HCT SERIES, 8-BIT DRIVER, INVERTED OUTPUT, PDIP20
SN74HCT540N1	TI	获取价格	IC IC,BUFFER/DRIVER,SINGLE,8-BIT,HCT-CMOS,DIP,20PIN,PLASTIC, Bus Driver/Transceiver
SN74HCT540N3	TI	获取价格	Octal Buffers And Line Drivers With 3-State Outputs 20-PDIP -40 to 85
SN74HCT540NE4	TI	获取价格	Octal Buffers And Line Drivers With 3-State Outputs 20-PDIP -40 to 85
SN74HCT540NP1	TI	获取价格	IC,BUFFER/DRIVER,SINGLE,8-BIT,HCT-CMOS,DIP,20PIN,PLASTIC
SN74HCT540NP3	TI	获取价格	IC,BUFFER/DRIVER,SINGLE,8-BIT,HCT-CMOS,DIP,20PIN,PLASTIC
SN74HCT541	TI	获取价格	OCTAL BUFFERS AND LINE DRIVERS WITH 3-STATE OUTPUTS

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