5秒后页面跳转
SN74HC245DW PDF预览

SN74HC245DW

更新时间: 2024-01-03 22:02:32
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PC
页数 文件大小 规格书
7页 108K
描述
OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS

SN74HC245DW 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:TSSOP
包装说明:GREEN, PLASTIC, TSSOP-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:1.25Is Samacsys:N
控制类型:COMMON CONTROL计数方向:BIDIRECTIONAL
系列:HC/UHJESD-30 代码:R-PDSO-G20
JESD-609代码:e4长度:6.5 mm
逻辑集成电路类型:BUS TRANSCEIVER最大I(ol):0.006 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: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:TSSOP封装等效代码:TSSOP20,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
包装方法:TR峰值回流温度(摄氏度):260
电源:2/6 V最大电源电流(ICC):0.08 mA
Prop。Delay @ Nom-Sup:22 ns传播延迟(tpd):170 ns
认证状态:Not Qualified施密特触发器:No
座面最大高度:1.2 mm子类别:Bus Driver/Transceivers
最大供电电压 (Vsup):6 V最小供电电压 (Vsup):2 V
标称供电电压 (Vsup):5 V表面贴装:YES
技术:CMOS温度等级:INDUSTRIAL
端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)端子形式:GULL WING
端子节距:0.65 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:4.4 mmBase Number Matches:1

SN74HC245DW 数据手册

 浏览型号SN74HC245DW的Datasheet PDF文件第2页浏览型号SN74HC245DW的Datasheet PDF文件第3页浏览型号SN74HC245DW的Datasheet PDF文件第4页浏览型号SN74HC245DW的Datasheet PDF文件第5页浏览型号SN74HC245DW的Datasheet PDF文件第6页浏览型号SN74HC245DW的Datasheet PDF文件第7页 
SN54HC245, SN74HC245  
OCTAL BUS TRANSCEIVERS  
WITH 3-STATE OUTPUTS  
SCLS131B – DECEMBER 1982 – REVISED MAY 1997  
SN54HC245 . . . J OR W PACKAGE  
SN74HC245 . . . DB, DW, N, OR PW PACKAGE  
(TOP VIEW)  
High-Current 3-State Outputs Drive Bus  
Lines Directly or up to 15 LSTTL Loads  
Package Options Include Plastic  
Small-Outline (DW), Shrink Small-Outline  
(DB), Thin Shrink Small-Outline (PW), and  
Ceramic Flat (W) Packages, Ceramic Chip  
Carriers (FK), and Standard Plastic (N) and  
Ceramic (J) 300-mil DIPs  
1
2
3
4
5
6
7
8
9
10  
20  
19  
18  
17  
16  
15  
14  
13  
12  
11  
DIR  
A1  
V
CC  
OE  
B1  
B2  
B3  
B4  
B5  
B6  
B7  
B8  
A2  
A3  
A4  
A5  
description  
A6  
A7  
These octal bus transceivers are designed for  
asynchronous two-way communication between  
data buses. The control-function implementation  
minimizes external timing requirements.  
A8  
GND  
SN54HC245 . . . FK PACKAGE  
(TOP VIEW)  
The devices allow data transmission from the  
A bus to the B bus or from the B bus to the A bus,  
depending on the logic 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  
B1  
B2  
B3  
B4  
B5  
A3  
A4  
A5  
A6  
A7  
4
5
6
7
8
17  
16  
15  
14  
The SN54HC245 is characterized for operation  
over the full military temperature range of –55°C  
to 125°C. The SN74HC245 is characterized for  
operation from –40°C to 85°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
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of  
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
Copyright 1997, 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.  
1
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  

SN74HC245DW 替代型号

型号 品牌 替代类型 描述 数据表
SN74HC245PWR TI

完全替代

OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
SN74HC245N TI

完全替代

OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS

与SN74HC245DW相关器件

型号 品牌 获取价格 描述 数据表
SN74HC245DW-00 TI

获取价格

HC/UH SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20
SN74HC245DWE4 TI

获取价格

OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
SN74HC245DWG4 TI

获取价格

OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
SN74HC245DWR TI

获取价格

OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
SN74HC245DWRE4 TI

获取价格

OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
SN74HC245DWRG4 TI

获取价格

OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
SN74HC245N TI

获取价格

OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
SN74HC245N-00 TI

获取价格

HC/UH SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDIP20
SN74HC245N-10 TI

获取价格

HC/UH SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDIP20
SN74HC245N3 TI

获取价格

OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS