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TRS202ECD

更新时间： 2024-11-30 05:54:35
品牌 Logo 应用领域
德州仪器 - TI 驱动器
页数 文件大小 规格书
17页 463K
描述
5-V DUAL RS-232 LINE DRIVER/RECEIVER WITH ±15-kV ESD PROTECTION

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TRS202ECD 数据手册

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TRS202E  
www.ti.com  
SLLS847C –JULY 2007–REVISED MAY 2010  
5-V DUAL RS-232 LINE DRIVER/RECEIVER WITH ±15-kV ESD PROTECTION  
Check for Samples: TRS202E  
1
FEATURES  
•
IEC61000-4-2 (Level 4) ESD Protection for  
RS-232 Bus Pins  
APPLICATIONS  
•
•
•
•
•
•
Battery-Powered Systems  
PDAs  
Notebooks  
Laptops  
Palmtop PCs  
Hand-Held Equipment  
–
–
–
±8-kV Contact Discharge  
±15-k-V Air-Gap Discharge  
±15-kV Human-Body Model  
•
Meets or Exceeds the Requirements of  
TIA/EIA-232-F and ITU v.28 Standards  
•
•
•
•
Operates at 5-V VCC Supply  
D, DW, N, OR PW PACKAGE  
(TOP VIEW)  
Operates Up To 120 kbit/s  
External Capacitors . . . 4 × 0.1 mF or 4 × 1 mF  
1
C1+  
V+  
VCC  
15 GND  
16  
Latch-Up Performance Exceeds 100 mA Per  
JESD 78, Class II  
2
3
4
5
6
7
8
14  
13  
12  
11  
10  
9
C1-  
DOUT1  
RIN1  
C2+  
C2-  
ROUT1  
DIN1  
V-  
DOUT2  
RIN2  
DIN2  
ROUT2  
DESCRIPTION/ORDERING INFORMATION  
The TRS202E device consists of two line drivers, two line receivers, and a dual charge-pump circuit. TRS202E  
has IEC61000-4-2 (Level 4) ESD protection pin-to-pin (serial-port connection pins, including GND). 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. The charge pump and four small external capacitors  
allow operation from a single 5-V supply. The device operates at data signaling rates up to 120 kbit/s and a  
maximum of 30-V/ms driver output slew rate.  
The TRS202E can work with both 0.1-mF or 1-mF external capacitors.  
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 © 2007–2010, 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.  
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TRS202ECD 替代型号

型号 品牌 替代类型 描述 数据表
TRS202ECDW TI

完全替代

 5-V DUAL RS-232 LINE DRIVER/RECEIVER WITH ±15
TRS202ECDRG4 TI

完全替代

 5-V DUAL RS-232 LINE DRIVER/RECEIVER WITH ±15
TRS202ECDR TI

完全替代

 5-V DUAL RS-232 LINE DRIVER/RECEIVER WITH ±15

与TRS202ECD相关器件

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TRS202ECDR TI

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TRS202ECDRG4 TI

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TRS202ECDW TI

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TRS202ECDWG4 TI

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 		5-V DUAL RS-232 LINE DRIVER/RECEIVER WITH ±15
TRS202ECDWR TI

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 		5-V DUAL RS-232 LINE DRIVER/RECEIVER WITH ±15
TRS202ECDWRG4 TI

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 		5-V DUAL RS-232 LINE DRIVER/RECEIVER WITH ±15
TRS202ECN TI

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 		5-V DUAL RS-232 LINE DRIVER/RECEIVER WITH ±1
TRS202ECNE4 TI

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 		5-V DUAL RS-232 LINE DRIVER/RECEIVER WITH ±15
TRS202ECPW TI

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 		5-V DUAL RS-232 LINE DRIVER/RECEIVER WITH ±1

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