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SN74F245NE4 PDF预览

SN74F245NE4

更新时间: 2024-11-19 11:06:59
品牌 Logo 应用领域
德州仪器 - TI 驱动光电二极管逻辑集成电路触发器总线驱动器总线收发器
页数 文件大小 规格书
7页 100K
描述
八路总线收发器 | N | 20 | 0 to 70

SN74F245NE4 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, DIP20,.3针数:20
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:6 weeks
风险等级:5.16其他特性:IOL = 24MA @ VOL = 0.5V & IOH = 3MA @ VOH = 2.4V FOR PORT A
控制类型:COMMON CONTROL计数方向:BIDIRECTIONAL
系列:F/FASTJESD-30 代码:R-PDIP-T20
JESD-609代码:e4长度:24.325 mm
负载电容(CL):50 pF逻辑集成电路类型:BUS TRANSCEIVER
最大I(ol):0.064 A位数:8
功能数量:1端口数量:2
端子数量:20最高工作温度:70 °C
最低工作温度: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):0.12 mA
Prop。Delay @ Nom-Sup:7 ns传播延迟(tpd):7 ns
认证状态:Not Qualified施密特触发器:No
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:TTL温度等级:COMMERCIAL
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翻译:N/A
宽度:7.62 mmBase Number Matches:1

SN74F245NE4 数据手册

 浏览型号SN74F245NE4的Datasheet PDF文件第2页浏览型号SN74F245NE4的Datasheet PDF文件第3页浏览型号SN74F245NE4的Datasheet PDF文件第4页浏览型号SN74F245NE4的Datasheet PDF文件第5页浏览型号SN74F245NE4的Datasheet PDF文件第6页浏览型号SN74F245NE4的Datasheet PDF文件第7页 
SN54F245, SN74F245  
OCTAL BUS TRANSCEIVERS  
WITH 3-STATE OUTPUTS  
SDFS010A – MARCH 1987 – REVISED OCTOBER 1993  
SN54F245 . . . J PACKAGE  
SN74F245 . . . DB, DW, OR N PACKAGE  
(TOP VIEW)  
3-State Outputs Drive Bus Lines Directly  
Package Options Include Plastic  
Small-Outline (SOIC) and Shrink  
Small-Outline (SSOP) Packages, Ceramic  
Chip Carriers, and Plastic and Ceramic  
DIPs  
DIR  
A1  
A2  
A3  
A4  
A5  
A6  
A7  
A8  
V
CC  
1
2
3
4
5
6
7
8
9
20  
19  
18  
17  
16  
15  
14  
OE  
B1  
B2  
B3  
B4  
B5  
description  
These octal bus transceivers are designed for  
asynchronous communication between data  
buses. The devices transmit data from the A bus  
to the B bus or from the B bus to the A bus  
depending upon the logic level at the  
direction-control (DIR) input. The output enable  
(OE)inputcanbeusedtodisablethedevicesothe  
buses are effectively isolated.  
13 B6  
12 B7  
11 B8  
GND 10  
SN54F245 . . . FK PACKAGE  
(TOP VIEW)  
The SN74F245 is available in TI’s shrink  
small-outline package (DB), which provides the  
same I/O pin count and functionality of standard  
small-outline packages in less than half the  
printed-circuit-board area.  
3
2
1
20 19  
18  
B1  
B2  
B3  
B4  
B5  
A3  
A4  
A5  
A6  
A7  
4
5
6
7
8
17  
16  
15  
14  
The SN54F245 is characterized for operation over  
the full military temperature range of 55°C to  
125°C. The SN74F245 is characterized for  
operation from 0°C to 70°C.  
9 10 11 12 13  
FUNCTION TABLE  
INPUTS  
OPERATION  
OE  
DIR  
L
L
L
B data to A bus  
A data to B bus  
Isolation  
H
H
X
Copyright 1993, 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.  
2–1  
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  

SN74F245NE4 替代型号

型号 品牌 替代类型 描述 数据表
SN74F245N TI

完全替代

OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
74F245PC FAIRCHILD

功能相似

Octal Bidirectional Transceiver with 3-STATE Outputs

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