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SN74ACT244N PDF预览

SN74ACT244N

更新时间: 2024-09-24 23:03:11
品牌 Logo 应用领域
德州仪器 - TI 总线驱动器总线收发器逻辑集成电路光电二极管输出元件
页数 文件大小 规格书
5页 85K
描述
OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS

SN74ACT244N 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:DIP
包装说明:DIP-20针数:20
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:1 week
风险等级:0.5Is Samacsys:N
控制类型:ENABLE LOW计数方向:UNIDIRECTIONAL
系列:ACTJESD-30 代码:R-PDIP-T20
JESD-609代码:e4长度:25.4 mm
负载电容(CL):50 pF逻辑集成电路类型:BUS DRIVER
最大I(ol):0.024 A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:TRUE封装主体材料:PLASTIC/EPOXY
封装代码:DIP封装等效代码:DIP20,.3
封装形状:RECTANGULAR封装形式:IN-LINE
包装方法:TUBE峰值回流温度(摄氏度):NOT SPECIFIED
电源:5 V最大电源电流(ICC):0.04 mA
Prop。Delay @ Nom-Sup:10 ns传播延迟(tpd):10 ns
认证状态:Not Qualified座面最大高度:5.08 mm
子类别:Bus Driver/Transceivers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:NO技术:CMOS
温度等级:INDUSTRIAL端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式:THROUGH-HOLE端子节距:2.54 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:7.62 mmBase Number Matches:1

SN74ACT244N 数据手册

 浏览型号SN74ACT244N的Datasheet PDF文件第2页浏览型号SN74ACT244N的Datasheet PDF文件第3页浏览型号SN74ACT244N的Datasheet PDF文件第4页浏览型号SN74ACT244N的Datasheet PDF文件第5页 
SN54ACT244, SN74ACT244  
OCTAL BUFFERS/DRIVERS  
WITH 3-STATE OUTPUTS  
SCAS517B – JUNE 1995 – REVISED MAY 1996  
SN54ACT244 . . . J OR W PACKAGE  
SN74ACT244 . . . DB, DW, N, OR PW PACKAGE  
(TOP VIEW)  
Inputs Are TTL Compatible  
EPIC (Enhanced-Performance Implanted  
CMOS) 1-µm Process  
Package Options Include Plastic  
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  
Small-Outline (DW), Shrink Small-Outline  
(DB), Thin Shrink Small-Outline (PW), and  
Flat (W) Packages, Ceramic Chip Carriers  
(FK), and Plastic (N) and Ceramic (J) DIPs  
2OE  
1Y1  
2A4  
1Y2  
2A3  
description  
14 1Y3  
13 2A2  
These octal buffers/drivers are designed  
specifically to improve the performance and  
density of 3-state memory address drivers, clock  
drivers, and bus-oriented receivers and  
transmitters.  
12  
11  
1Y4  
2A1  
SN54ACT244 . . . FK PACKAGE  
(TOP VIEW)  
The ’ACT244 are organized as two 4-bit  
buffers/drivers with separate output-enable (OE)  
inputs. When OE is low, the device passes  
noninverted data from the A inputs to the Y  
outputs. When OE is high, the outputs are in the  
high-impedance state.  
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  
The SN54ACT244 is characterized for operation  
over the full military temperature range of –55°C  
to 125°C. The SN74ACT244 is characterized for  
operation from –40°C to 85°C.  
9 10 11 12 13  
FUNCTION TABLE  
(each buffer)  
INPUTS  
OUTPUT  
Y
OE  
A
H
L
L
L
H
L
H
X
Z
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.  
EPIC is a trademark of Texas Instruments Incorporated.  
Copyright 1996, Texas Instruments Incorporated  
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  

SN74ACT244N 替代型号

型号 品牌 替代类型 描述 数据表
SN74ACT244NE4 TI

完全替代

OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS
5962-8776001SRA TI

类似代替

OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS
74ACT244B STMICROELECTRONICS

类似代替

OCTAL BUS BUFFER WITH 3 STATE OUTPUTS NON INVERTED

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SN74ACT244NSRG4 TI

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SN74ACT244PWE4 TI

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SN74ACT244PWG4 TI

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SN74ACT244PWLE TI

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SN74ACT244PWR TI

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SN74ACT244PWRE4 TI

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SN74ACT244PWRG4 TI

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