5秒后页面跳转
捷配首页

Datasheet > 逻辑 > 总线驱动器/收发器> SN74LVC245APWE4
SN74LVC245APWE4 PDF预览

SN74LVC245APWE4

更新时间： 2024-11-26 09:12:55
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
页数 文件大小 规格书
23页 866K
描述
OCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS

阅读下载

中文翻译

获取价格

SN74LVC245APWE4 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：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：5.02Is Samacsys：N
其他特性：WITH DIRECTION CONTROL控制类型：COMMON CONTROL
计数方向：BIDIRECTIONAL系列：LVC/LCX/Z
JESD-30 代码：R-PDSO-G20JESD-609代码：e4
长度：6.5 mm负载电容（CL）：50 pF
逻辑集成电路类型：BUS TRANSCEIVER最大I（ol）：0.024 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：125 °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：TUBE峰值回流温度（摄氏度）：260
电源：3.3 V最大电源电流（ICC）：0.03 mA
Prop。Delay @ Nom-Sup：6.3 ns传播延迟（tpd）：12.7 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)：3.6 V最小供电电压 (Vsup)：1.65 V
标称供电电压 (Vsup)：1.8 V表面贴装：YES
技术：CMOS温度等级：AUTOMOTIVE
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

SN74LVC245APWE4 数据手册

 浏览型号SN74LVC245APWE4的Datasheet PDF文件第2页浏览型号SN74LVC245APWE4的Datasheet PDF文件第3页浏览型号SN74LVC245APWE4的Datasheet PDF文件第4页浏览型号SN74LVC245APWE4的Datasheet PDF文件第5页浏览型号SN74LVC245APWE4的Datasheet PDF文件第6页浏览型号SN74LVC245APWE4的Datasheet PDF文件第7页 
SN74LVC245A  
www.ti.com  
SCAS218U –JANUARY 1993–REVISED FEBRUARY 2010  
OCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS  
Check for Samples: SN74LVC245A  
1
FEATURES  
DB, DGV, DW, N, NS, OR PW PACKAGE  
(TOP VIEW)  
•
•
•
•
Operates From 1.65 V to 3.6 V  
Inputs Accept Voltages to 5.5 V  
Max tpd of 6.3 ns at 3.3 V  
1
2
3
4
5
6
7
8
9
10  
20  
19  
18  
17  
16  
15  
14  
13  
12  
11  
DIR  
A1  
A2  
VCC  
OE  
B1  
B2  
B3  
B4  
B5  
B6  
B7  
B8  
Typical VOLP (Output Ground Bounce)  
<0.8 V at VCC = 3.3 V, TA = 25°C  
A3  
A4  
•
•
•
•
•
Typical VOHV (Output VOH Undershoot)  
>2 V at VCC = 3.3 V, TA = 25°C  
A5  
Ioff Supports Partial-Power-Down Mode  
Operation  
A6  
A7  
Supports Mixed-Mode Signal Operation on All  
Ports (5-V Input/Output Voltage With 3.3-V VCC  
A8  
GND  
)
Latch-Up Performance Exceeds 250 mA Per  
JESD 17  
RGY PACKAGE  
(TOP VIEW)  
ESD Protection Exceeds JESD 22  
–
–
2000-V Human-Body Model (A114-A)  
1000-V Charged-Device Model (C101)  
1
20  
19  
18  
17  
16  
15  
14  
13  
12  
2
3
4
5
6
7
8
9
A1  
A2  
A3  
A4  
A5  
A6  
A7  
A8  
OE  
B1  
B2  
B3  
B4  
B5  
B6  
B7  
DESCRIPTION/ORDERING INFORMATION  
This octal bus transceiver is designed for 1.65-V to  
3.6-V VCC operation.  
The SN74LVC245A is designed for asynchronous  
communication between data buses. The device  
transmits data 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 the  
buses effectively are isolated.  
10  
11  
To ensure the high-impedance state during power up or power down, OE should be tied to VCC through a pullup  
resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.  
Inputs can be driven from either 3.3-V or 5-V devices. This feature allows the use of this device as a translator in  
a mixed 3.3-V/5-V system environment.  
This device is fully specified for partial-power-down applications using Ioff. The Ioff circuitry disables the outputs,  
preventing damaging current backflow through the device when it is powered down.  
1
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.  
PRODUCTION DATA information is current as of publication date.  
Copyright © 1993–2010, Texas Instruments Incorporated  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
1234567...23

中文翻译

下载PDF

SN74LVC245APWE4 替代型号

型号 品牌 替代类型 描述 数据表
SN74LVC245APWRG4 TI

完全替代

 OCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS
SN74LVC245APWR TI

类似代替

 OCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS
SN74LVCH245APWR TI

类似代替

 OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS

与SN74LVC245APWE4相关器件

型号 品牌 获取价格 描述 数据表
SN74LVC245APWG4 TI

获取价格

 		OCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS
SN74LVC245APWLE TI

获取价格

 		OCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS
SN74LVC245APWR TI

获取价格

 		OCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS
SN74LVC245APWRE4 TI

获取价格

 		OCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS
SN74LVC245APWRG3 TI

获取价格

 		OCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS
SN74LVC245APWRG4 TI

获取价格

 		OCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS
SN74LVC245APWT TI

获取价格

 		OCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS
SN74LVC245APWTE4 TI

获取价格

 		OCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS
SN74LVC245APWTG4 TI

获取价格

 		OCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS
SN74LVC245ARGYR TI

获取价格

 		OCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS

与SN74LVC245APWE4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