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SN64BCT245NE4 PDF预览

SN64BCT245NE4

更新时间: 2024-10-14 15:51:59
品牌 Logo 应用领域
德州仪器 - TI 信息通信管理光电二极管输出元件逻辑集成电路
页数 文件大小 规格书
8页 186K
描述
BCT/FBT SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDIP20, 0.300 INCH, PLASTIC, DIP-20

SN64BCT245NE4 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:DIP
包装说明:DIP, DIP20,.3针数:20
Reach Compliance Code:compliantHTS代码:8542.39.00.01
风险等级:5.33其他特性:DIRECTION CONTROL; 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:BCT/FBTJESD-30 代码:R-PDIP-T20
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: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):90 mAProp。Delay @ Nom-Sup:7.6 ns
传播延迟(tpd):7.6 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:BICMOS温度等级:INDUSTRIAL
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 mm
Base Number Matches:1

SN64BCT245NE4 数据手册

 浏览型号SN64BCT245NE4的Datasheet PDF文件第2页浏览型号SN64BCT245NE4的Datasheet PDF文件第3页浏览型号SN64BCT245NE4的Datasheet PDF文件第4页浏览型号SN64BCT245NE4的Datasheet PDF文件第5页浏览型号SN64BCT245NE4的Datasheet PDF文件第6页浏览型号SN64BCT245NE4的Datasheet PDF文件第7页 
ꢀꢁꢂ ꢃꢄ ꢅꢆ ꢇꢃ ꢈ  
ꢉ ꢅꢆꢊꢋꢌꢄ ꢍꢀꢌ ꢆꢎꢊ ꢁꢀ ꢅꢏ ꢐ ꢑꢏ ꢎ  
ꢒ ꢐꢆ ꢓꢌ ꢔ ꢕꢀꢆꢊꢆ ꢏꢌ ꢉꢍ ꢆꢖ ꢍꢆ ꢀ  
SCBS040A − JANUARY 1990 − REVISED JANUARY 1994  
DW OR N PACKAGE  
(TOP VIEW)  
BiCMOS Design Significantly Reduces I  
CCZ  
3-State True Outputs Drive Bus Lines  
Directly  
DIR  
A1  
V
CC  
1
2
3
4
5
6
7
8
9
10  
20  
19  
18  
17  
High-Impedance State During Power Up  
OE  
B1  
B2  
and Power Down  
A2  
A3  
ESD Protection Exceeds 2000 V  
Per MIL-STD-883C, Method 3015  
A4  
16 B3  
Package Options Include Plastic  
15  
14  
13  
12  
11  
A5  
A6  
A7  
A8  
B4  
B5  
B6  
B7  
B8  
Small-Outline (DW) Packages and Standard  
Plastic 300-mil DIPs (N)  
description  
GND  
This octal bus transceiver is 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) input can be used to disable the device  
so the buses are effectively isolated.  
The outputs are in a high-impedance state during power up and power down while the supply voltage is less  
than approximately 3 V.  
The SN64BCT245 is characterized for operation from 40°C to 85°C and 0°C to 70°C.  
FUNCTION TABLE  
INPUTS  
OPERATION  
OE  
L
DIR  
L
B data to A bus  
A data to B bus  
Isolation  
L
H
H
X
logic symbol  
logic diagram (positive logic)  
19  
1
DIR  
G3  
OE  
1
DIR  
3EN1[BA]  
3EN2[AB]  
19  
18  
OE  
B1  
2
18  
A1  
B1  
1
2
A1  
2
3
17  
16  
15  
14  
13  
12  
11  
A2  
4
B2  
B3  
B4  
B5  
B6  
B7  
B8  
A3  
5
A4  
6
A5  
7
A6  
8
A7  
9
To Seven Other Channels  
A8  
This symbol is in accordance with ANSI/IEEE Std 91-1984  
and IEC Publication 617-12.  
ꢆꢣ  
Copyright 1994, Texas Instruments Incorporated  
ꢟ ꢣ ꢠ ꢟꢘ ꢙꢭ ꢛꢚ ꢞ ꢦꢦ ꢤꢞ ꢜ ꢞ ꢝ ꢣ ꢟ ꢣ ꢜ ꢠ ꢨ  
3−1  
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  
POST OFFICE BOX 1443 HOUSTON, TEXAS 77251−1443  

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