5秒后页面跳转
SN74BCT640DW PDF预览

SN74BCT640DW

更新时间: 2024-10-30 22:53:35
品牌 Logo 应用领域
德州仪器 - TI 总线驱动器总线收发器触发器逻辑集成电路光电二极管输出元件信息通信管理PC
页数 文件大小 规格书
12页 475K
描述
OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS

SN74BCT640DW 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:SOIC
包装说明:SOIC-20针数:20
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:1 week
风险等级:5.37Samacsys Confidence:
Samacsys Status:ReleasedSamacsys PartID:605105
Samacsys Pin Count:20Samacsys Part Category:Integrated Circuit
Samacsys Package Category:OtherSamacsys Footprint Name:SOIC127P2060X265-20N
Samacsys Released Date:2017-01-12 12:59:53Is Samacsys:N
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-PDSO-G20JESD-609代码:e4
长度:12.8 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
湿度敏感等级:1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:INVERTED封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装等效代码:SOP20,.4
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
包装方法:TUBE峰值回流温度(摄氏度):260
电源:5 V最大电源电流(ICC):0.094 mA
Prop。Delay @ Nom-Sup:6.5 ns传播延迟(tpd):3.7 ns
认证状态:Not Qualified施密特触发器:No
座面最大高度:2.65 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:YES
技术:BICMOS温度等级:COMMERCIAL
端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)端子形式:GULL WING
端子节距:1.27 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:7.5 mmBase Number Matches:1

SN74BCT640DW 数据手册

 浏览型号SN74BCT640DW的Datasheet PDF文件第2页浏览型号SN74BCT640DW的Datasheet PDF文件第3页浏览型号SN74BCT640DW的Datasheet PDF文件第4页浏览型号SN74BCT640DW的Datasheet PDF文件第5页浏览型号SN74BCT640DW的Datasheet PDF文件第6页浏览型号SN74BCT640DW的Datasheet PDF文件第7页 
SN54BCT640, SN74BCT640  
OCTAL BUS TRANSCEIVERS  
WITH 3-STATE OUTPUTS  
SCBS025C – SEPTEMBER 1988 – REVISED APRIL 1994  
SN54BCT640 . . . J OR W PACKAGE  
SN74BCT640 . . . DW OR N PACKAGE  
(TOP VIEW)  
State-of-the-Art BiCMOS Design  
Substantially Reduces Standby Current  
Outputs Have Undershoot-Protection  
Circuitry  
DIR  
A1  
V
CC  
1
2
3
4
5
6
7
8
9
10  
20  
19  
18  
17  
Power-Up High-Impedance State  
OE  
B1  
B2  
A2  
A3  
Buffered Control Inputs to Reduce DC  
Loading Effects  
A4  
A5  
16 B3  
15 B4  
ESD Protection Exceeds 2000 V  
Per MIL-STD-883C, Method 3015  
14  
13  
12  
11  
A6  
A7  
A8  
GND  
B5  
B6  
B7  
B8  
Package Options Include Plastic  
Small-Outline (DW) Packages, Ceramic  
Chip Carriers (FK) and Flatpacks (W), and  
Plastic and Ceramic 300-mil DIPs (J, N)  
SN54BCT640 . . . FK PACKAGE  
(TOP VIEW)  
description  
The BCT640 bus transceiver is designed for  
asynchronous communication between data  
buses. These devices transmit data from the A  
bus to the B bus or from the B bus to the A bus  
depending upon the 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.  
3
2
1
20 19  
18  
A3  
A4  
A5  
A6  
A7  
B1  
17 B2  
4
5
6
7
8
16  
15  
14  
B3  
B4  
B5  
9 10 11 12 13  
The SN54BCT640 is characterized for operation  
over the full military temperature range of 55°C  
to 125°C. The SN74BCT640 is characterized for  
operation from 0°C to 70°C.  
FUNCTION TABLE  
INPUTS  
OPERATION  
OE  
DIR  
L
L
L
B data to A bus  
A data to B bus  
Isolation  
H
H
X
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.  
2–1  
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  

SN74BCT640DW 替代型号

型号 品牌 替代类型 描述 数据表
SN74BCT640NSRE4 TI

完全替代

OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
SN74BCT640NSR TI

完全替代

OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
SN74BCT640N TI

完全替代

OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS

与SN74BCT640DW相关器件

型号 品牌 获取价格 描述 数据表
SN74BCT640DW-00 TI

获取价格

BCT/FBT SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDSO20
SN74BCT640DWE4 TI

获取价格

OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
SN74BCT640DWG4 TI

获取价格

OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
SN74BCT640DWR TI

获取价格

OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
SN74BCT640DWRE4 TI

获取价格

OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
SN74BCT640DWRG4 TI

获取价格

OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
SN74BCT640N TI

获取价格

OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
SN74BCT640N-10 TI

获取价格

BCT/FBT SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDIP20
SN74BCT640NE4 TI

获取价格

OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
SN74BCT640NSR TI

获取价格

OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS