5秒后页面跳转
MM74HCT245WM PDF预览

MM74HCT245WM

更新时间: 2024-11-01 11:10:59
品牌 Logo 应用领域
安森美 - ONSEMI PC光电二极管逻辑集成电路
页数 文件大小 规格书
9页 293K
描述
八路 3 态收发器

MM74HCT245WM 技术参数

是否无铅:不含铅生命周期:Active
包装说明:SOP, SOP20,.4Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
Factory Lead Time:1 week风险等级:1.08
Samacsys Confidence:Samacsys Status:Released
Samacsys PartID:577919Samacsys Pin Count:20
Samacsys Part Category:Undefined or MiscellaneousSamacsys Package Category:Other
Samacsys Footprint Name:SOIC127P1032X264-20NSamacsys Released Date:2017-01-11 16:35:06
Is Samacsys:N控制类型:COMMON CONTROL
计数方向:BIDIRECTIONAL系列:HCT
JESD-30 代码:R-PDSO-G20JESD-609代码:e3
长度:12.8015 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:SOP
封装等效代码:SOP20,.4封装形状:RECTANGULAR
封装形式:SMALL OUTLINE峰值回流温度(摄氏度):NOT SPECIFIED
电源:5 VProp。Delay @ Nom-Sup:29 ns
传播延迟(tpd):38 ns认证状态:Not Qualified
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:CMOS温度等级:INDUSTRIAL
端子面层:Tin (Sn)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宽度:7.5 mm
Base Number Matches:1

MM74HCT245WM 数据手册

 浏览型号MM74HCT245WM的Datasheet PDF文件第2页浏览型号MM74HCT245WM的Datasheet PDF文件第3页浏览型号MM74HCT245WM的Datasheet PDF文件第4页浏览型号MM74HCT245WM的Datasheet PDF文件第5页浏览型号MM74HCT245WM的Datasheet PDF文件第6页浏览型号MM74HCT245WM的Datasheet PDF文件第7页 
DATA SHEET  
www.onsemi.com  
Octal 3-State Transceiver  
MM74HCT245  
SOIC20 WB  
CASE 751D05  
TSSOP20 WB TSSOP20 WB  
Description  
CASE 948E  
CASE 948AQ  
The MM74HCT245 3STATE bidirectional buffer utilizes  
advanced silicongate CMOS technology and is intended for twoway  
asynchronous communication between data buses. It has high drive  
current outputs which enable high speed operation even when driving  
large bus capacitances. This circuit possesses the low power  
consumption of CMOS circuitry, yet has speeds comparable to low  
power Schottky TTL circuits.  
MARKING DIAGRAMS  
20  
1
HCT  
245A  
ALYW  
HCT245A  
AWLYYWW  
This device is TTL input compatible and can drive up to 15 LSTTL  
loads, and all inputs are protected from damage due to static discharge  
(TSSOPWB)  
(SOIC20 WB)  
by diodes to V and ground.  
CC  
The MM74HCT245 has one active low enable input (G), and a  
direction control (DIR). When the DIR input is HIGH, data flows from  
the A inputs to the B outputs. When DIR is LOW, data flows from B to  
A.  
HCT245A= Specific Device Code  
A
= Assembly Location  
= Wafer Lot  
WL  
YY  
WW  
= Year  
= Work Week  
MM74HCT devices are intended to interface between TTL and  
NMOS components and standard CMOS devices. These parts are also  
plugin replacements for LSTTL devices and can be used to reduce  
power consumption in existing designs.  
CONNECTION DIAGRAM  
Features  
TTL Input Compatible  
3STATE Outputs for connection to system busses  
High Output Drive Current: 6 mA (min)  
High Speed: 16 ns Typical propagation delay  
Low Power: 160 mA (74HCT Series)  
Top View  
TRUTH TABLE  
Control  
Inputs  
Operation  
G
L
DIR  
L
245  
B data to A bus  
A data to B bus  
isolation  
L
L
H
H
H = HIGH Level  
L = LOW Level  
X = Irrelevant  
ORDERING INFORMATION  
See detailed ordering and shipping information on page 5 of  
this data sheet.  
© Semiconductor Components Industries, LLC, 2016  
1
Publication Order Number:  
December, 2022 Rev 1  
MM74HCT245/D  

MM74HCT245WM 替代型号

型号 品牌 替代类型 描述 数据表
SN74HCT245NSR TI

类似代替

OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
SN74HCT245N TI

类似代替

OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
SN74HCT245DWR TI

类似代替

OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS

与MM74HCT245WM相关器件

型号 品牌 获取价格 描述 数据表
MM74HCT245WM/A+ NSC

获取价格

IC,BUS TRANSCEIVER,SINGLE,8-BIT,HCT-CMOS,SOP,20PIN,PLASTIC
MM74HCT245WM_NL FAIRCHILD

获取价格

Bus Transceiver, HCT Series, 1-Func, 8-Bit, True Output, CMOS, PDSO20, 0.300 INCH, LEAD FR
MM74HCT245WMX FAIRCHILD

获取价格

暂无描述
MM74HCT245WMX ONSEMI

获取价格

八路 3 态收发器
MM74HCT24MTC ETC

获取价格

Dual 4-Bit Inverting Buffer/Driver
MM74HCT251 NSC

获取价格

8-Channel TRI-STATE-R Multiplexer
MM74HCT251J NSC

获取价格

暂无描述
MM74HCT251M NSC

获取价格

IC HCT SERIES, 8 LINE TO 1 LINE MULTIPLEXER, COMPLEMENTARY OUTPUT, PDSO16, PLASTIC, SO-16,
MM74HCT251M TI

获取价格

HCT SERIES, 8 LINE TO 1 LINE MULTIPLEXER, COMPLEMENTARY OUTPUT, PDSO16, PLASTIC, SO-16
MM74HCT251M/A+ TI

获取价格

IC,LOGIC MUX,SINGLE,8-INPUT,HCT-CMOS,SOP,16PIN,PLASTIC