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SN64BCT245N PDF预览

SN64BCT245N

更新时间: 2024-10-13 22:21:35
品牌 Logo 应用领域
德州仪器 - TI 总线收发器输出元件
页数 文件大小 规格书
5页 79K
描述
OCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS

SN64BCT245N 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
Factory Lead Time:1 week风险等级:5.3
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/FBT
JESD-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 mA
Prop。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 mmBase Number Matches:1

SN64BCT245N 数据手册

 浏览型号SN64BCT245N的Datasheet PDF文件第2页浏览型号SN64BCT245N的Datasheet PDF文件第3页浏览型号SN64BCT245N的Datasheet PDF文件第4页浏览型号SN64BCT245N的Datasheet PDF文件第5页 
SN64BCT245  
OCTAL BUS TRANSCEIVER  
WITH 3-STATE OUTPUTS  
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  
thelogiclevelatthedirection-control(DIR)input. Theoutput-enable(OE)inputcanbeusedtodisablethedevice  
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.  
Copyright 1994, 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.  
3–1  
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  

SN64BCT245N 替代型号

型号 品牌 替代类型 描述 数据表
SN64BCT245DW TI

完全替代

OCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS

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