5秒后页面跳转
捷配首页

Datasheet > 逻辑 > 总线驱动器/收发器> MC74VHCT245AM
MC74VHCT245AM PDF预览

MC74VHCT245AM

更新时间： 2024-09-28 23:05:47
品牌 Logo 应用领域
安森美 - ONSEMI 总线驱动器总线收发器逻辑集成电路光电二极管
页数 文件大小 规格书
6页 167K
描述
Octal Bus Transceiver

阅读下载

中文翻译

获取价格

MC74VHCT245AM 技术参数

是否Rohs认证： 符合生命周期：Obsolete
零件包装代码：SOIC包装说明：EIAJ, SOIC-20
针数：20Reach Compliance Code：unknown
HTS代码：8542.39.00.01风险等级：5.39
Is Samacsys：N控制类型：COMMON CONTROL
计数方向：BIDIRECTIONAL系列：AHCT/VHCT
JESD-30 代码：R-PDSO-G20JESD-609代码：e4
长度：12.575 mm逻辑集成电路类型：BUS TRANSCEIVER
最大I（ol）：0.008 A湿度敏感等级：3
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,.3封装形状：RECTANGULAR
封装形式：SMALL OUTLINE包装方法：RAIL
电源：5 VProp。Delay @ Nom-Sup：9.5 ns
传播延迟（tpd）：9.5 ns认证状态：Not Qualified
座面最大高度：2.05 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：Nickel/Palladium/Gold (Ni/Pd/Au)端子形式：GULL WING
端子节距：1.27 mm端子位置：DUAL
翻译：N/A宽度：5.275 mm
Base Number Matches：1

MC74VHCT245AM 数据手册

 浏览型号MC74VHCT245AM的Datasheet PDF文件第2页浏览型号MC74VHCT245AM的Datasheet PDF文件第3页浏览型号MC74VHCT245AM的Datasheet PDF文件第4页浏览型号MC74VHCT245AM的Datasheet PDF文件第5页浏览型号MC74VHCT245AM的Datasheet PDF文件第6页 
SEMICONDUCTOR TECHNICAL DATA  
The MC74VHCT245A is an advanced high speed CMOS octal bus  
transceiver fabricated with silicon gate CMOS technology. It achieves high  
speed operation similar to equivalent Bipolar Schottky TTL while maintaining  
CMOS low power dissipation.  
It is intended for two–way asynchronous communication between data  
buses. The direction of data transmission is determined by the level of the  
DIR input. The output enable pin (OE) can be used to disable the device, so  
that the buses are effectively isolated.  
All inputs are equipped with protection circuits against static discharge.  
The VHCT inputs are compatible with TTL levels. This device can be used  
as a level converter for interfacing 3.3V to 5.0V, because it has full 5V CMOS  
level output swings.  
DW SUFFIX  
20–LEAD SOIC PACKAGE  
CASE 751D–04  
The VHCT245A input and output (when disabled) structures provide  
protection when voltages between 0V and 5.5V are applied, regardless of  
the supply voltage. These input and output structures help prevent device  
destruction caused by supply voltage – input/output voltage mismatch,  
battery backup, hot insertion, etc.  
DT SUFFIX  
20–LEAD TSSOP PACKAGE  
CASE 948E–02  
•
•
•
•
•
•
•
•
•
•
•
High Speed: t  
= 4.9ns (Typ) at V  
= 5V  
PD  
Low Power Dissipation: I  
CC  
= 4µA (Max) at T = 25°C  
CC  
A
TTL–Compatible Inputs: V = 0.8V; V = 2.0V  
Power Down Protection Provided on Inputs and Outputs  
Balanced Propagation Delays  
Designed for 4.5V to 5.5V Operating Range  
IL IH  
M SUFFIX  
20–LEAD SOIC EIAJ PACKAGE  
CASE 967–01  
Low Noise: V  
= 1.6V (Max)  
OLP  
ORDERING INFORMATION  
Pin and Function Compatible with Other Standard Logic Families  
Latchup Performance Exceeds 300mA  
ESD Performance: HBM > 2000V; Machine Model > 200V  
Chip Complexity: 304 FETs or 76 Equivalent Gates  
MC74VHCTXXXADW  
MC74VHCTXXXADT  
MC74VHCTXXXAM  
SOIC  
TSSOP  
SOIC EIAJ  
APPLICATION NOTES  
PIN ASSIGNMENT  
1. Do not force a signal on an I/O pin when it is an active output, damage may  
occur.  
DIR  
1
20  
V
CC  
2. All floating (high impedence) input or I/O pins must be fixed by means of  
pull up or pull down resistors or bus terminator ICs.  
A1  
A2  
2
3
19  
18  
OE  
B1  
A3  
4
17  
B2  
LOGIC DIAGRAM  
2
3
4
5
6
7
8
9
18  
17  
16  
15  
14  
13  
12  
11  
A4  
A5  
5
16  
15  
14  
13  
12  
11  
B3  
B4  
B5  
B6  
B7  
B8  
A1  
A2  
A3  
A4  
A5  
A6  
A7  
A8  
B1  
B2  
B3  
B4  
B5  
B6  
B7  
B8  
6
A6  
7
A
DATA  
PORT  
B
A7  
8
DATA  
PORT  
A8  
9
GND  
10  
FUNCTION TABLE  
Control Inputs  
1
DIR  
OE  
19  
OE  
DIR  
Operation  
L
L
H
L
H
X
Data Tx from Bus B to Bus A  
Data Tx from Bus A to Bus B  
Buses Isolated (High–Z State)  
6/97  
Motorola, Inc. 1997  
REV 0  
123456

中文翻译

下载PDF

MC74VHCT245AM 替代型号

型号 品牌 替代类型 描述 数据表
MC74VHCT245AMEL ONSEMI

功能相似

 Octal Bus Transceiver

与MC74VHCT245AM相关器件

型号 品牌 获取价格 描述 数据表
MC74VHCT245AMEL ONSEMI

获取价格

 		Octal Bus Transceiver
MC74VHCT245AMELG ONSEMI

获取价格

 		Octal Bus Transceiver
MC74VHCT245AML1 ONSEMI

获取价格

 		IC,BUS TRANSCEIVER,SINGLE,8-BIT,AHCT/VHCT-CMOS,SOP,20PIN,PLASTIC
MC74VHCT245AML2 ONSEMI

获取价格

 		IC,BUS TRANSCEIVER,SINGLE,8-BIT,AHCT/VHCT-CMOS,SOP,20PIN,PLASTIC
MC74VHCT257A ONSEMI

获取价格

 		Quad 2-Channel Multiplexer with 3-State Outputs
MC74VHCT257A_04 ONSEMI

获取价格

 		Quad 2-Channel Multiplexer with 3-State Outputs
MC74VHCT257A_11 ONSEMI

获取价格

 		Quad 2-Channel Multiplexer with 3-State Outputs
MC74VHCT257AD ONSEMI

获取价格

 		Quad 2-Channel Multiplexer with 3-State Outputs
MC74VHCT257AD MOTOROLA

获取价格

 		Multiplexer, AHCT/VHCT Series, 2-Func, 2 Line Input, 1 Line Output, True Output, CMOS, PDS
MC74VHCT257ADG ONSEMI

获取价格

 		Quad 2-Channel Multiplexer with 3-State Outputs

与MC74VHCT245AM相关文章

您还可以找


热门产品
PCB打样/小批量
铝基板
BOM智能配单
PCBA制造
钣金
精密CNC
模具注塑
薄膜开关
精选活动
PCBA打样特惠
四六层板品质升级
铝基板品质升级
一体化电子制造
DFM下载
服务支持
企业认证
产品展示
工厂展示
工艺能力
积分商城
关于捷配
捷配简介
企业文化
公司动态
人才招聘
联系我们
帮助中心
下单流程
付款流程
开票流程
常见问题
全球PCB制造服务专线 400-613-0088

工作时间：9:00-21:00

CEO邮箱：ceo@jiepei.com

投诉邮箱：tousu@jiepei.com

捷配网-微信公众号 微信公众号
捷配网-微信公众号 抖音公众号
资质认证：
合作快递：
支付方式：
Copyright © 2024 Jiepei.com Inc. All Rights Reserved. 版权所有:杭州捷配信息科技有限公司 浙公网安备 33010502006866号 浙ICP备10014259号-119 营业执照ICP证