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74AC11245DBR PDF预览

74AC11245DBR

更新时间: 2024-09-17 15:26:31
品牌 Logo 应用领域
德州仪器 - TI 光电二极管输出元件逻辑集成电路
页数 文件大小 规格书
21页 986K
描述
AC SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO24, PLASTIC, SSOP-24

74AC11245DBR 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:SSOP包装说明:SSOP, SSOP24,.3
针数:24Reach Compliance Code:not_compliant
风险等级:5.79其他特性:WITH DIRECTION CONTROL
控制类型:COMMON CONTROL计数方向:BIDIRECTIONAL
系列:ACJESD-30 代码:R-PDSO-G24
长度:8.2 mm逻辑集成电路类型:BUS TRANSCEIVER
最大I(ol):0.024 A位数:8
功能数量:1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:SSOP封装等效代码:SSOP24,.3
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, SHRINK PITCH
包装方法:TAPE AND REEL峰值回流温度(摄氏度):NOT SPECIFIED
电源:3.3/5 VProp。Delay @ Nom-Sup:9.5 ns
传播延迟(tpd):9.5 ns认证状态:Not Qualified
座面最大高度: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
翻译:N/A宽度:5.3 mm
Base Number Matches:1

74AC11245DBR 数据手册

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74AC11245  
OCTAL BUS TRANSCEIVER  
WITH 3-STATE OUTPUTS  
SCAS010B – JULY 1987 – REVISED APRIL 1996  
DB, DW, NT, OR PW PACKAGE  
(TOP VIEW)  
3-State Outputs Drive Bus Lines Directly  
Flow-Through Architecture Optimizes  
PCB Layout  
1
24  
23  
22  
21  
20  
19  
18  
17  
16  
15  
14  
13  
A1  
A2  
DIR  
B1  
B2  
B3  
B4  
Center-Pin V  
Minimize High-Speed Switching Noise  
and GND Configurations  
2
CC  
3
A3  
4
A4  
EPIC (Enhanced-Performance Implanted  
CMOS) 1- m Process  
5
GND  
GND  
GND  
GND  
A5  
6
V
V
CC  
CC  
500-mA Typical Latch-Up Immunity at  
125°C  
7
8
B5  
B6  
B7  
B8  
OE  
Package Options Include Plastic  
Small-Outline (DW), Shrink Small-Outline  
(DB), and Thin Shrink Small-Outline (PW)  
Packages, and Standard Plastic 300-mil  
DIPs (NT)  
9
10  
11  
12  
A6  
A7  
A8  
description  
This octal bus transceiver is designed for asynchronous two-way communication between data buses. The  
control-function implementation minimizes external timing requirements.  
The device allows noninverted data transmission from the A bus to the B bus or from the B bus to the A bus,  
depending on the logic level at the direction-control (DIR) input. The output-enable (OE) input can be used to  
disable the device so that the buses are effectively isolated.  
The 74AC11245 is characterized for operation from –40°C to 85°C.  
FUNCTION TABLE  
OUTPUT  
ENABLE  
OE  
DIRECTION  
CONTROL  
DIR  
OPERATION  
L
L
L
H
X
B data to A bus  
A data to B bus  
Isolation  
H
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  

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