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SN74BCT623DW-00 PDF预览

SN74BCT623DW-00

更新时间: 2024-09-13 21:17:39
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
14页 743K
描述
BCT/FBT SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20

SN74BCT623DW-00 技术参数

生命周期:Obsolete包装说明:SOP,
Reach Compliance Code:unknown风险等级:5.55
其他特性:WITH INDEPENDENT OUTPUT ENABLE FOR EACH DIRECTION系列:BCT/FBT
JESD-30 代码:R-PDSO-G20长度:12.8 mm
负载电容(CL):50 pF逻辑集成电路类型:BUS TRANSCEIVER
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:SOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
最大电源电流(ICC):92 mA传播延迟(tpd):8 ns
认证状态:Not Qualified座面最大高度:2.65 mm
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:YES
技术:BICMOS温度等级:COMMERCIAL
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL宽度:7.5 mm
Base Number Matches:1

SN74BCT623DW-00 数据手册

 浏览型号SN74BCT623DW-00的Datasheet PDF文件第2页浏览型号SN74BCT623DW-00的Datasheet PDF文件第3页浏览型号SN74BCT623DW-00的Datasheet PDF文件第4页浏览型号SN74BCT623DW-00的Datasheet PDF文件第5页浏览型号SN74BCT623DW-00的Datasheet PDF文件第6页浏览型号SN74BCT623DW-00的Datasheet PDF文件第7页 
ꢍ ꢅꢆꢎꢏꢋꢄ ꢐꢀꢋ ꢆꢑꢎ ꢁꢀꢅ ꢒꢓ ꢔ ꢒꢑ  
SCBS020A − SEPTEMBER 1988 − REVISED NOVEMBER 1993  
SN54BCT623 . . . J OR W PACKAGE  
SN74BCT623 . . . DW OR N PACKAGE  
(TOP VIEW)  
State-of-the-Art BiCMOS Design  
Significantly Reduces I  
CCZ  
ESD Protection Exceeds 2000 V  
Per MIL-STD-883C, Method 3015  
1
2
3
4
5
6
7
8
9
10  
20  
19  
18  
17  
16  
15  
14  
13  
12  
11  
OEAB  
A1  
V
CC  
OEBA  
Package Options Include Plastic  
Small-Outline (DW) Packages, Ceramic  
Chip Carriers (FK) and Flatpacks (W), and  
Plastic and Ceramic 300-mil DIPs (J, N)  
A2  
A3  
A4  
A5  
A6  
A7  
A8  
GND  
B1  
B2  
B3  
B4  
B5  
B6  
B7  
B8  
description  
The BCT623 bus transceiver is designed for  
asynchronous communication between data  
buses. The control function implementation allows  
for maximum flexibility in timing. The BCT623  
provides true data at its outputs.  
SN54BCT623 . . . FK PACKAGE  
(TOP VIEW)  
This device allows data transmission from the A  
bus to the B bus or from the B bus to the A bus  
depending upon the logic levels at the  
output-enable (OEAB and OEBA) inputs.  
3
2
1
20 19  
18  
B1  
17 B2  
A3  
A4  
A5  
A6  
A7  
4
5
6
7
8
The output-enable inputs can be used to disable  
the device so that the buses are effectively  
isolated. The dual-enable configuration gives the  
transceivers the capability of storing data by  
simultaneously enabling OEAB and OEBA. Each  
output reinforces its input in this configuration.  
When both OEAB and OEBA are enabled and all  
other data sources to the two sets of bus lines are  
at high impedance, both sets of bus lines (16 in all)  
will remain at their last states.  
16  
15  
14  
B3  
B4  
B5  
9 10 11 12 13  
The SN54BCT623 is characterized for operation  
over the full military temperature range of 55°C  
to 125°C. The SN74BCT623 is characterized for  
operation from 0°C to 70°C.  
FUNCTION TABLE  
INPUTS  
OPERATION  
OEBA  
OEAB  
L
L
B data to A bus  
B data to A bus,  
A data to B bus  
L
H
H
H
L
Isolation  
H
A data to B bus  
ꢆꢥ  
Copyright 1993, Texas Instruments Incorporated  
ꢡ ꢥ ꢢ ꢡꢚ ꢛꢯ ꢝꢜ ꢠ ꢨꢨ ꢦꢠ ꢞ ꢠ ꢟ ꢥ ꢡ ꢥ ꢞ ꢢ ꢪ  
2−1  
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  
POST OFFICE BOX 1443 HOUSTON, TEXAS 77251−1443  

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