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SN74ACT240NE4 PDF预览

SN74ACT240NE4

更新时间： 2024-09-29 05:17:59
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德州仪器 - TI 驱动器输出元件
页数 文件大小 规格书
18页 571K
描述
OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS

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SN74ACT240NE4 数据手册

 浏览型号SN74ACT240NE4的Datasheet PDF文件第2页浏览型号SN74ACT240NE4的Datasheet PDF文件第3页浏览型号SN74ACT240NE4的Datasheet PDF文件第4页浏览型号SN74ACT240NE4的Datasheet PDF文件第5页浏览型号SN74ACT240NE4的Datasheet PDF文件第6页浏览型号SN74ACT240NE4的Datasheet PDF文件第7页 
SN54ACT240, SN74ACT240  
OCTAL BUFFERS/DRIVERS  
WITH 3-STATE OUTPUTS  
SCAS515C – JUNE 1995 – REVISED OCTOBER 2002  
4.5-V to 5.5-V V  
Operation  
Max t of 8.5 ns at 5 V  
pd  
CC  
Inputs Accept Voltages to 5.5 V  
Inputs Are TTL Compatible  
SN54ACT240 . . . J OR W PACKAGE  
SN74ACT240 . . . DB, DW, N, NS, OR PW PACKAGE  
(TOP VIEW)  
SN54ACT240 . . . FK PACKAGE  
(TOP VIEW)  
1OE  
1A1  
2Y4  
1A2  
2Y3  
1A3  
2Y2  
1A4  
2Y1  
GND  
V
CC  
1
2
3
4
5
6
7
8
9
10  
20  
19  
18  
17  
16  
15  
14  
2OE  
1Y1  
2A4  
1Y2  
2A3  
1Y3  
3
2
1
20 19  
18  
4
5
6
7
8
1Y1  
2A4  
1Y2  
2A3  
1Y3  
1A2  
2Y3  
1A3  
2Y2  
1A4  
17  
16  
15  
14  
9 10 11 12 13  
13 2A2  
12  
11  
1Y4  
2A1  
description/ordering information  
These octal buffers and line drivers are designed specifically to improve the performance and density of 3-state  
memory address drivers, clock drivers, and bus-oriented receivers and transmitters.  
The ’ACT240 devices are organized as two 4-bit buffers/drivers with separate output-enable (OE) inputs. When  
OE is low, the device passes inverted data from the A inputs to the Y outputs. When OE is high, the outputs are  
in the high-impedance state.  
To ensure the high-impedance state during power up or power down, OE should be tied to V through a pullup  
CC  
resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.  
ORDERING INFORMATION  
ORDERABLE  
PART NUMBER  
TOP-SIDE  
MARKING  
†
PACKAGE  
T
A
PDIP – N  
Tube  
SN74ACT240N  
SN74ACT240N  
Tube  
SN74ACT240DW  
SN74ACT240DWR  
SN74ACT240NSR  
SN74ACT240DBR  
SN74ACT240PWR  
SNJ54ACT240J  
SOIC – DW  
ACT240  
Tape and reel  
Tape and reel  
Tape and reel  
Tape and reel  
Tube  
–40°C to 85°C  
SOP – NS  
SSOP – DB  
TSSOP – PW  
CDIP – J  
ACT240  
AD240  
AD240  
SNJ54ACT240J  
SNJ54ACT240W  
SNJ54ACT240FK  
–55°C to 125°C  
CFP – W  
Tube  
SNJ54ACT240W  
SNJ54ACT240FK  
LCCC – FK  
Tube  
†
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are  
available at www.ti.com/sc/package.  
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.  
Copyright 2002, Texas Instruments Incorporated  
On products compliant to MIL-PRF-38535, all parameters are tested  
unless otherwise noted. On all other products, production  
processing does not necessarily include testing of all parameters.  
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.  
1
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265  
1234567...18

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SN74ACT240NE4 替代型号

型号 品牌 替代类型 描述 数据表
SN74ACT240N TI

完全替代

 OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS
CD74ACT240EE4 TI

类似代替

 Octal Inverting Buffers/Line Drivers with 3-State Outputs 20-PDIP -55 to 125
CD74ACT240E TI

类似代替

 Octal Buffer/Line Drivers, 3-State

与SN74ACT240NE4相关器件

型号 品牌 获取价格 描述 数据表
SN74ACT240NSR TI

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SN74ACT240NSRE4 TI

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SN74ACT240NSRG4 TI

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SN74ACT240PW TI

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 		OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS
SN74ACT240PWE4 TI

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SN74ACT240PWG4 TI

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 		OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS
SN74ACT240PWLE TI

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 		OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS
SN74ACT240PWR TI

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 		OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS
SN74ACT240PWRE4 TI

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 		OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS
SN74ACT240PWRG4 TI

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 		OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS

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