5秒后页面跳转
捷配首页

Datasheet > 驱动程序和接口 > 线路驱动器或接收器> MAX3243ECDB
MAX3243ECDB PDF预览

MAX3243ECDB

更新时间： 2024-11-28 05:00:19
品牌 Logo 应用领域
德州仪器 - TI 驱动器
页数 文件大小 规格书
24页 653K
描述
3-V TO 5.5-V MULTICHANNEL RS-232 LINE DRIVER/RECEIVER WITH 【15-kV IEC ESD PROTECTION

阅读下载

中文翻译

获取价格

MAX3243ECDB 数据手册

 浏览型号MAX3243ECDB的Datasheet PDF文件第2页浏览型号MAX3243ECDB的Datasheet PDF文件第3页浏览型号MAX3243ECDB的Datasheet PDF文件第4页浏览型号MAX3243ECDB的Datasheet PDF文件第5页浏览型号MAX3243ECDB的Datasheet PDF文件第6页浏览型号MAX3243ECDB的Datasheet PDF文件第7页 
MAX3243E  
3-V TO 5.5-V MULTICHANNEL RS-232 LINE DRIVER/RECEIVER  
WITH ±15-kV IEC ESD PROTECTION  
www.ti.com  
SLLS657A–APRIL 2005–REVISED JUNE 2005  
FEATURES  
DB, DW, OR PW PACKAGE  
•
Single-Chip and Single-Supply Interface for  
(TOP VIEW)  
IBM™ PC/AT™ Serial Port  
C2+  
C2−  
V−  
C1+  
V+  
1
28  
27  
26  
25  
24  
23  
22  
21  
20  
19  
18  
17  
•
ESD Protection for RS-232 Bus Pins  
– ±15-kV Human-Body Model (HBM)  
– ±8-kV IEC61000-4-2, Contact Discharge  
– ±15-kV IEC61000-4-2, Air-Gap Discharge  
2
V
CC  
3
RIN1  
RIN2  
GND  
C1−  
4
5
•
Meets or Exceeds Requirements of  
TIA/EIA-232-F and ITU v.28 Standards  
RIN3  
FORCEON  
FORCEOFF  
INVALID  
ROUT2B  
ROUT1  
ROUT2  
ROUT3  
6
RIN4  
RIN5  
7
•
•
Operates With 3-V to 5.5-V VCC Supply  
8
DOUT1  
DOUT2  
DOUT3  
DIN3  
9
Always-Active Noninverting Receiver Output  
(ROUT2B)  
10  
11  
12  
•
Designed to Transmit at a Data Rate up to  
500 kbit/s  
DIN2 13  
14  
16 ROUT4  
15  
•
•
•
•
Low Standby Current . . . 1 µA Typ  
External Capacitors . . . 4 × 0.1 µF  
Accepts 5-V Logic Input With 3.3-V Supply  
DIN1  
ROUT5  
QFN PACKAGE  
(TOP VIEW)  
Designed to Be Interchangeable With Maxim  
MAX3243E  
•
•
Serial-Mouse Driveability  
Auto-Powerdown Feature to Disable Driver  
Outputs When No Valid RS-232 Signal Is  
Sensed  
32 31 30 29 28 27 26 25  
RIN1  
RIN2  
GND  
1
2
3
4
5
6
7
8
24  
23  
22  
21  
20  
19  
18  
17  
C1–  
•
•
Applications  
RIN3  
FORCEON  
FORCEOFF  
INVALID  
ROUTB2  
ROUT1  
ROUT2  
– Battery-Powered Systems, PDAs,  
Notebooks, Laptops, Palmtop PCs, and  
Hand-Held Equipment  
RIN4  
RIN5  
Package Options Include Plastic  
Small-Outline (DW), Shrink Small-Outline  
(DB), and Thin Shrink Small-Outline (PW)  
Packages  
DOUT1  
DOUT2  
DOUT3  
9
10 11 12 13 14 15 16  
DESCRIPTION  
The MAX3243E device consists of three line drivers, five line receivers, and a dual charge-pump circuit with  
±15-kV ESD (HBM and IEC61000-4-2, Air-Gap Discharge) and ±8-kV ESD (IEC61000-4-2, Contact Discharge)  
protection on serial-port connection pins. The device meets the requirements of TIA/EIA-232-F and provides the  
electrical interface between an asynchronous communication controller and the serial-port connector. This  
combination of drivers and receivers matches that needed for the typical serial port used in an IBM PC/AT, or  
compatible. The charge pump and four small external capacitors allow operation from a single 3-V to 5.5-V  
supply. In addition, the device includes an always-active noninverting output (ROUT2B), which allows  
applications using the ring indicator to transmit data while the device is powered down. The device operates at  
data signaling rates up to 250 kbit/s and a maximum of 30-V/µs driver output slew rate.  
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.  
IBM, PC/AT are trademarks of International Business Machines Corporation.  
PRODUCTION DATA information is current as of publication date.  
Copyright © 2005, 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...24

中文翻译

下载PDF

MAX3243ECDB 替代型号

型号 品牌 替代类型 描述 数据表
MAX3243ECDBG4 TI

完全替代

 3-V TO 5.5-V MULTICHANNEL RS-232 LINE DRIVER/
MAX3243ECDW TI

完全替代

 3-V TO 5.5-V MULTICHANNEL RS-232 LINE DRIVER/
MAX3243ECDBR TI

完全替代

 3-V TO 5.5-V MULTICHANNEL RS-232 LINE DRIVER/

与MAX3243ECDB相关器件

型号 品牌 获取价格 描述 数据表
MAX3243ECDBE4 TI

获取价格

 		3-V TO 5.5-V MULTICHANNEL RS-232 LINE DRIVER/
MAX3243ECDBG4 TI

获取价格

 		3-V TO 5.5-V MULTICHANNEL RS-232 LINE DRIVER/
MAX3243ECDBR TI

获取价格

 		3-V TO 5.5-V MULTICHANNEL RS-232 LINE DRIVER/
MAX3243ECDBRE4 TI

获取价格

 		3-V TO 5.5-V MULTICHANNEL RS-232 LINE DRIVER/
MAX3243ECDBRG4 TI

获取价格

 		3-V TO 5.5-V MULTICHANNEL RS-232 LINE DRIVER/
MAX3243ECDW TI

获取价格

 		3-V TO 5.5-V MULTICHANNEL RS-232 LINE DRIVER/
MAX3243ECDWG4 TI

获取价格

 		3-V TO 5.5-V MULTICHANNEL RS-232 LINE DRIVER/
MAX3243ECDWR TI

获取价格

 		3-V TO 5.5-V MULTICHANNEL RS-232 LINE DRIVER/
MAX3243ECDWRG4 TI

获取价格

 		3-V TO 5.5-V MULTICHANNEL RS-232 LINE DRIVER/
MAX3243ECPW TI

获取价格

 		3-V TO 5.5-V MULTICHANNEL RS-232 LINE DRIVER/

与MAX3243ECDB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