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SN74HC240DWR PDF预览

SN74HC240DWR

更新时间: 2024-11-21 05:17:31
品牌 Logo 应用领域
德州仪器 - TI 驱动器
页数 文件大小 规格书
18页 682K
描述
OCTAL BUFFERS AND LINE DRIVERS

SN74HC240DWR 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:SOIC
包装说明:SOP, SOP20,.4针数:20
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:0.62
控制类型:ENABLE LOW计数方向:UNIDIRECTIONAL
系列:HC/UHJESD-30 代码:R-PDSO-G20
JESD-609代码:e4长度:12.8 mm
负载电容(CL):150 pF逻辑集成电路类型:BUS DRIVER
最大I(ol):0.006 A湿度敏感等级:1
位数:4功能数量:2
端口数量:2端子数量:20
最高工作温度:85 °C最低工作温度:-40 °C
输出特性:3-STATE输出极性:INVERTED
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装等效代码:SOP20,.4封装形状:RECTANGULAR
封装形式:SMALL OUTLINE包装方法:TR
峰值回流温度(摄氏度):260电源:2/6 V
最大电源电流(ICC):0.08 mAProp。Delay @ Nom-Sup:25 ns
传播延迟(tpd):190 ns认证状态:Not Qualified
座面最大高度:2.65 mm子类别:Bus Driver/Transceivers
最大供电电压 (Vsup):6 V最小供电电压 (Vsup):2 V
标称供电电压 (Vsup):5 V表面贴装:YES
技术:CMOS温度等级:INDUSTRIAL
端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:7.5 mm
Base Number Matches:1

SN74HC240DWR 数据手册

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ꢖ ꢔꢋ ꢄ ꢗ ꢘꢀꢋꢌꢋ ꢑ ꢊ ꢏꢋ ꢙꢏ ꢋ  
SCLS128D − DECEMBER 1982 − REVISED AUGUST 2003  
D
D
Wide Operating Voltage Range of 2 V to 6 V  
D
D
D
6-mA Output Drive at 5 V  
High-Current Outputs Drive Up To 15  
LSTTL Loads  
Low Input Current of 1 µA Max  
3-State Outputs Drive Bus Lines or Buffer  
Memory Address Registers  
D
Low Power Consumption, 80-µA Max I  
CC  
D
Typical t = 9 ns  
pd  
SN54HC240 . . . J OR W PACKAGE  
SN74HC240 . . . DB, DW, N, NS, OR PW PACKAGE  
(TOP VIEW)  
SN54HC240 . . . 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  
13  
12  
11  
2OE  
1Y1  
2A4  
1Y2  
2A3  
1Y3  
2A2  
1Y4  
2A1  
3
2
1
20 19  
18  
1A2  
2Y3  
1A3  
2Y2  
1A4  
1Y1  
2A4  
1Y2  
2A3  
4
5
6
7
8
17  
16  
15  
14 1Y3  
9 10 11 12 13  
description/ordering information  
These octal buffers and line drivers are designed specifically to improve both the performance and density of  
3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters. The ’HC240  
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.  
ORDERING INFORMATION  
ORDERABLE  
PART NUMBER  
TOP-SIDE  
MARKING  
PACKAGE  
T
A
PDIP − N  
Tube of 20  
Tube of 25  
Reel of 2000  
Reel of 2000  
Reel of 2000  
Tube of 70  
Reel of 2000  
Reel of 250  
Tube of 20  
Tube of 85  
Tube of 55  
SN74HC240N  
SN74HC240N  
SN74HC240DW  
SN74HC240DWR  
SN74HC240NSR  
SN74HC240DBR  
SN74HC240PW  
SN74HC240PWR  
SN74HC240PWT  
SNJ54HC240J  
SOIC − DW  
HC240  
SOP − NS  
HC240  
HC240  
−40°C to 85°C  
SSOP − DB  
TSSOP − PW  
HC240  
CDIP − J  
CFP − W  
LCCC − FK  
SNJ54HC240J  
SNJ54HC240W  
SNJ54HC240FK  
SNJ54HC240W  
SNJ54HC240FK  
−55°C to 125°C  
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 2003, Texas Instruments Incorporated  
ꢊ ꢛ ꢦ ꢞ ꢝꢩ ꢤꢣ ꢡꢢ ꢣꢝ ꢟꢦ ꢨꢚ ꢠꢛ ꢡ ꢡꢝ ꢰꢔ ꢍꢘ ꢙꢒ ꢐ ꢘꢗꢱꢂ ꢗꢂꢈ ꢠꢨꢨ ꢦꢠ ꢞ ꢠ ꢟꢥ ꢡꢥꢞ ꢢ ꢠ ꢞ ꢥ ꢡꢥ ꢢꢡꢥ ꢩ  
ꢡ ꢥ ꢢ ꢡꢚ ꢛꢯ ꢝꢜ ꢠ ꢨꢨ ꢦꢠ ꢞ ꢠ ꢟ ꢥ ꢡ ꢥ ꢞ ꢢ ꢪ  
ꢤ ꢛꢨ ꢥꢢꢢ ꢝ ꢡꢫꢥ ꢞ ꢭꢚ ꢢꢥ ꢛ ꢝꢡꢥ ꢩꢪ ꢊ ꢛ ꢠꢨ ꢨ ꢝ ꢡꢫꢥ ꢞ ꢦꢞ ꢝ ꢩꢤꢣ ꢡꢢ ꢈ ꢦꢞ ꢝ ꢩꢤꢣ ꢡꢚꢝ ꢛ  
1
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  

SN74HC240DWR 替代型号

型号 品牌 替代类型 描述 数据表
SN74HC240DWRE4 TI

完全替代

OCTAL BUFFERS AND LINE DRIVERS
SN74HC240DWG4 TI

完全替代

OCTAL BUFFERS AND LINE DRIVERS
SN74HC240DWE4 TI

完全替代

OCTAL BUFFERS AND LINE DRIVERS

与SN74HC240DWR相关器件

型号 品牌 获取价格 描述 数据表
SN74HC240DWR-00 TI

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HC/UH SERIES, DUAL 4-BIT DRIVER, INVERTED OUTPUT, PDSO20
SN74HC240DWRE4 TI

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OCTAL BUFFERS AND LINE DRIVERS
SN74HC240DWRG4 TI

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OCTAL BUFFERS AND LINE DRIVERS
SN74HC240N TI

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OCTAL BUFFERS AND LINE DRIVERS WITH 3-STATE OUTPUTS
SN74HC240N-10 TI

获取价格

HC/UH SERIES, DUAL 4-BIT DRIVER, INVERTED OUTPUT, PDIP20
SN74HC240N3 TI

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OCTAL BUFFERS AND LINE DRIVERS
SN74HC240NE4 TI

获取价格

OCTAL BUFFERS AND LINE DRIVERS
SN74HC240NP1 TI

获取价格

Bus Driver,
SN74HC240NP3 TI

获取价格

IC,BUFFER/DRIVER,DUAL,4-BIT,HC-CMOS,DIP,20PIN,PLASTIC
SN74HC240NSR TI

获取价格

OCTAL BUFFERS AND LINE DRIVERS