SN74HC540DW

更新时间： 2024-11-21 23:03:15

品牌	Logo	应用领域
德州仪器 - TI		驱动器输出元件
页数	文件大小	规格书
6页	96K
描述
OCTAL BUFFERS AND LINE DRIVERS WITH 3-STATE OUTPUTS

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替代型号

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SN74HC540DW 数据手册

SN54HC540, SN74HC540

OCTAL BUFFERS AND LINE DRIVERS

WITH 3-STATE OUTPUTS

SCLS007B – MARCH 1984 – REVISED MAY 1997

SN54HC540 . . . J OR W PACKAGE

SN74HC540 . . . DW OR N PACKAGE

(TOP VIEW)

High-Current 3-State Outputs Drive Bus

Lines Directly or up to 15 LSTTL Loads

Data Flow-Through Pinout (All Inputs on

Opposite Side From Outputs)

OE1

OE2

Package Options Include Plastic (DW) and

Ceramic Flat (W) Packages, Ceramic Chip

Carriers (FK), and Standard Plastic (N) and

Ceramic (J) 300-mil DIPs

17 Y2

16 Y3

15 Y4

14 Y5

13 Y6

12 Y7

11 Y8

description

These octal buffers and line drivers feature the

performance of the popular ’HC240 series and

offer a pinout with inputs and outputs on opposite

sides of the package. This arrangement greatly

enhances printed circuit board layout.

GND 10

SN54HC540 . . . FK PACKAGE

(TOP VIEW)

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

’HC540 provide inverted data at the outputs.

20 19

The SN54HC540 is characterized for operation

over the full military temperature range of –55°C

to 125°C. The SN74HC540 is characterized for

operation from –40°C to 85°C.

9 10 11 12 13

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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SN74HC540DW 替代型号

型号	品牌	替代类型	描述	数据表
SN74HC540DWR	TI	完全替代	OCTAL BUFFERS AND LINE DRIVERS WITH 3-STATE OUTPUTS
SN74HC540DWE4	TI	完全替代	OCTAL BUFFERS AND LINE DRIVERS WITH 3-STATE OUTPUTS
SN74HC540N	TI	完全替代	OCTAL BUFFERS AND LINE DRIVERS WITH 3-STATE OUTPUTS

与SN74HC540DW相关器件

型号	品牌	获取价格	描述	数据表
SN74HC540DW-00	TI	获取价格	HC/UH SERIES, 8-BIT DRIVER, INVERTED OUTPUT, PDSO20
SN74HC540DW3	TI	获取价格	IC IC,BUFFER/DRIVER,SINGLE,8-BIT,HC-CMOS,SOP,20PIN,PLASTIC, Bus Driver/Transceiver
SN74HC540DWE4	TI	获取价格	OCTAL BUFFERS AND LINE DRIVERS WITH 3-STATE OUTPUTS
SN74HC540DWR	TI	获取价格	OCTAL BUFFERS AND LINE DRIVERS WITH 3-STATE OUTPUTS
SN74HC540DWR-00	TI	获取价格	HC/UH SERIES, 8-BIT DRIVER, INVERTED OUTPUT, PDSO20
SN74HC540DWRE4	TI	获取价格	OCTAL BUFFERS AND LINE DRIVERS WITH 3-STATE OUTPUTS
SN74HC540DWRG4	TI	获取价格	HC/UH SERIES, 8-BIT DRIVER, INVERTED OUTPUT, PDSO20, GREEN, PLASTIC, SOIC-20
SN74HC540N	TI	获取价格	OCTAL BUFFERS AND LINE DRIVERS WITH 3-STATE OUTPUTS
SN74HC540N-00	TI	获取价格	HC/UH SERIES, 8-BIT DRIVER, INVERTED OUTPUT, PDIP20
SN74HC540N1	TI	获取价格	IC,BUFFER/DRIVER,SINGLE,8-BIT,HC-CMOS,DIP,20PIN,PLASTIC

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