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器件3D模型￥ 23.419
TRSF3223EIPW 数据手册 - TI（德州仪器）
制造商:
TI（德州仪器）
分类:
接口芯片
封装:
TSSOP-20
描述:
3V至5.5V多通道RS - 232线路驱动器/接收器，具有± 15 kV ESD保护 3-V TO 5.5-V MULTICHANNEL RS-232 LINE DRIVER/RECEIVER WITH ±15-kV ESD PROTECTION
Pictures:
3D模型
符号图
焊盘图
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典型应用电路图在P3
封装尺寸在P2P13P15P16P25
焊盘布局在P26
型号编码规则在P1P2
标记信息在P2P13P14
封装信息在P2P13P14P15P16
技术参数、封装参数在P4
应用领域在P1P29
电气规格在P4P5P6P7
导航目录
TRSF3223EIPW数据手册
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of 29 Go
若手册格式错乱，请下载阅览PDF原文件
DB, DW, OR PW PACKAGE
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EN
C1+
V+
C1−
C2+
C2−
V−
DOUT2
RIN2
ROUT2
FORCEOFF
V
CC
GND
DOUT1
RIN1
ROUT1
FORCEON
DIN1
DIN2
INVALID
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RIN2
INVALID
ROUT2
DIN2
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RIN1
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RGW PACKAGE
(TOP VIEW)
TRSF3223E
www.ti.com
SLLS824A –AUGUST 2007–REVISED SEPTEMBER 2011
3-V TO 5.5-V MULTICHANNEL RS-232 LINE DRIVER/RECEIVER
WITH ±15-kV ESD PROTECTION
Check for Samples: TRSF3223E
1
FEATURES
• ESD Protection for RS-232 Bus Pins
– ±15-kV Human-Body Model (HBM)
– ±8-kV IEC 61000-4-2, Contact Discharge
– ±15-kV IEC 61000-4-2, Air-Gap Discharge
• Meets or Exceeds the Requirements of
TIA/EIA-232-F and ITU v.28 Standards
• Operates With 3-V to 5.5-V V
CC
Supply
• Operates up to 1000 kbit/s
• Two Drivers and Two Receivers
• Low Standby Current . . . 1 μA Typ
• External Capacitors . . . 4 × 0.1 μF
• Accepts 5-V Logic Input With 3.3-V Supply
APPLICATIONS
• Battery-Powered Systems
• PDAs
• Notebooks
• Laptops
• Palmtop PCs
• Hand-Held Equipment
DESCRIPTION/
ORDERING INFORMATION
The TRSF3223E consists of two line drivers, two line
receivers, and a dual charge-pump circuit with ±15-kV
ESD protection pin to pin (serial-port connection pins,
including GND). This 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 3-V to 5.5-V supply. The TRSF3223E operates
at typical data signaling rates up to 1000 kbit/s.
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.
UNLESS OTHERWISE NOTED this document contains
Copyright © 2007–2011, Texas Instruments Incorporated
PRODUCTION DATA information current as of publication date.
Products conform to specifications per the terms of Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
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