SN54HCT540W

更新时间： 2024-11-19 23:03:03

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	95K
描述
OCTAL BUFFERS AND LINE DRIVERS WITH 3-STATE OUTPUTS

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SN54HCT540W 技术参数

生命周期：	Obsolete	零件包装代码：	DFP
包装说明：	DFP,	针数：	20
Reach Compliance Code：	unknown	HTS代码：	8542.39.00.01
风险等级：	5.56	其他特性：	WITH DUAL OUTPUT ENABLE
系列：	HCT	JESD-30 代码：	R-GDFP-F20
长度：	13.09 mm	负载电容（CL）：	150 pF
逻辑集成电路类型：	BUS DRIVER	位数：	8
功能数量：	1	端口数量：	2
端子数量：	20	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：	INVERTED	封装主体材料：	CERAMIC, GLASS-SEALED
封装代码：	DFP	封装形状：	RECTANGULAR
封装形式：	FLATPACK	传播延迟（tpd）：	30 ns
认证状态：	Not Qualified	座面最大高度：	2.54 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：	FLAT	端子节距：	1.27 mm
端子位置：	DUAL	宽度：	6.92 mm
Base Number Matches：	1

SN54HCT540W 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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与SN54HCT540W相关器件

型号	品牌	获取价格	描述	数据表
SN54HCT541	TI	获取价格	OCTAL BUFFERS AND LINE DRIVERS WITH 3-STATE OUTPUTS
SN54HCT541_06	TI	获取价格	OCTAL BUFFERS AND LINE DRIVERS
SN54HCT541_07	TI	获取价格	OCTAL BUFFERS AND LINE DRIVERS WITH 3-STATE OUTPUTS
SN54HCT541_08	TI	获取价格	OCTAL BUFFERS AND LINE DRIVERS WITH 3-STATE OUTPUTS
SN54HCT541_16	TI	获取价格	OCTAL BUFFERS AND LINE DRIVERS
SN54HCT541FH	TI	获取价格	IC,BUFFER/DRIVER,SINGLE,8-BIT,HCT-CMOS,LLCC,20PIN,CERAMIC
SN54HCT541FK	TI	获取价格	OCTAL BUFFERS AND LINE DRIVERS WITH 3-STATE OUTPUTS
SN54HCT541J	TI	获取价格	OCTAL BUFFERS AND LINE DRIVERS WITH 3-STATE OUTPUTS
SN54HCT541W	TI	获取价格	OCTAL BUFFERS AND LINE DRIVERS WITH 3-STATE OUTPUTS
SN54HCT563FH	ROCHESTER	获取价格	Bus Driver

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