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74AC11244PWRE4 PDF预览

74AC11244PWRE4

更新时间： 2024-09-17 14:37:23
品牌 Logo 应用领域
德州仪器 - TI 驱动光电二极管输出元件逻辑集成电路
页数 文件大小 规格书
15页 869K
描述
AC SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO24, GREEN, PLASTIC, TSSOP-24

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74AC11244PWRE4 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Obsolete零件包装代码：TSSOP
包装说明：TSSOP, TSSOP24,.25针数：24
Reach Compliance Code：unknownHTS代码：8542.39.00.01
风险等级：5.48控制类型：ENABLE LOW
系列：ACJESD-30 代码：R-PDSO-G24
JESD-609代码：e4长度：7.8 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湿度敏感等级：1
位数：4功能数量：2
端口数量：2端子数量：24
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：TSSOP
封装等效代码：TSSOP24,.25封装形状：RECTANGULAR
封装形式：SMALL OUTLINE, THIN PROFILE, SHRINK PITCH包装方法：TAPE AND REEL
峰值回流温度（摄氏度）：260电源：3.3/5 V
Prop。Delay @ Nom-Sup：7.3 ns传播延迟（tpd）：10.2 ns
认证状态：Not Qualified座面最大高度：1.2 mm
子类别：Bus Driver/Transceivers最大供电电压 (Vsup)：5.5 V
最小供电电压 (Vsup)：3 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：0.65 mm
端子位置：DUAL处于峰值回流温度下的最长时间：NOT SPECIFIED
宽度：4.4 mmBase Number Matches：1

74AC11244PWRE4 数据手册

 浏览型号74AC11244PWRE4的Datasheet PDF文件第2页浏览型号74AC11244PWRE4的Datasheet PDF文件第3页浏览型号74AC11244PWRE4的Datasheet PDF文件第4页浏览型号74AC11244PWRE4的Datasheet PDF文件第5页浏览型号74AC11244PWRE4的Datasheet PDF文件第6页浏览型号74AC11244PWRE4的Datasheet PDF文件第7页 
74AC11244  
OCTAL BUFFER/DRIVER  
WITH 3-STATE OUTPUTS  
SCAS171B – MARCH 1987 – REVISED SEPTEMBER 1998  
DB, DW, NT, OR PW PACKAGE  
(TOP VIEW)  
EPIC (Enhanced-Performance Implanted  
CMOS ) 1-µm Process  
3-State Outputs Drive Bus Lines or Buffer  
Memory Address Registers  
1Y1  
1Y2  
1Y3  
1OE  
1A1  
1A2  
1A3  
1A4  
1
2
3
4
5
6
7
8
9
24  
23  
22  
21  
20  
19  
18  
Flow-Through Architecture Optimizes PCB  
Layout  
1Y4  
Center-Pin V  
and GND Pin  
GND  
GND  
GND  
GND  
2Y1  
2Y2 10  
2Y3  
2Y4  
CC  
Configurations Minimize High-Speed  
Switching Noise  
V
CC  
V
CC  
17 2A1  
16 2A2  
15 2A3  
500-mA Typical Latch-Up Immunity at  
125°C  
Package Options Include Plastic  
11  
12  
14  
13  
2A4  
2OE  
Small-Outline (DW), Shrink Small-Outline  
(DB), and Thin Shrink Small-Outline (PW)  
Packages, and Standard Plastic DIPs (NT)  
description  
The 74AC11244 is an octal buffer or line driver designed specifically to improve both the performance and  
density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters. The  
device can be used as two 4-bit buffers or one 8-bit buffer, with active-low 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.  
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.  
The 74AC11244 is characterized for operation from –40°C to 85°C.  
FUNCTION TABLE  
(each driver)  
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 1998, 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  
1234567...15

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74AC11244PWRE4 替代型号

型号 品牌 替代类型 描述 数据表
74AC11244PWR TI

完全替代

 OCTAL BUFFER/DRIVER WITH 3-STATE OUTPUTS
74AC11244PW TI

完全替代

 OCTAL BUFFER/DRIVER WITH 3-STATE OUTPUTS

与74AC11244PWRE4相关器件

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74AC11245 TI

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 		OCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS
74AC11245D YAGEO

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 		Bus Transceiver, AC Series, 1-Func, 8-Bit, True Output, CMOS, PDSO24
74AC11245DB TI

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 		OCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS
74AC11245DBE4 TI

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 		AC SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO24
74AC11245DBLE TI

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 		Octal Bus Transceivers 24-SSOP -40 to 85
74AC11245DBR TI

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 		AC SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO24, PLASTIC, SSOP-24
74AC11245D-T YAGEO

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 		Bus Transceiver, AC Series, 1-Func, 8-Bit, True Output, CMOS, PDSO24
74AC11245DW TI

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 		OCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS
74AC11245DWE4 TI

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 		AC SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO24, GREEN, PLASTIC, SOIC-24
74AC11245DWG4 TI

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 		Octal Bus Transceivers 24-SOIC -40 to 85

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