Datasheet
www.ti.com
FEATURES APPLICATIONS
D, DB, DW, OR PW PACKAGE
(TOP VIEW)
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
C1+
V+
C1−
C2+
C2−
V−
DOUT2
RIN2
V
CC
GND
DOUT1
RIN1
ROUT1
DIN1
DIN2
ROUT2
DESCRIPTION/ORDERING INFORMATION
TRS3232E
3-V TO 5.5-V MULTICHANNEL RS-232 LINE DRIVER/RECEIVER
WITH ± 15-kV IEC ESD PROTECTION
SLLS790 – JUNE 2007
• Battery-Powered Systems
• ESD Protection for RS-232 Bus Pins
• PDAs
– ± 15-kV Human Body Model (HBM)
• Notebooks
– ± 8 kV (IEC61000-4-2, Contact Discharge)
• Laptops
– ± 15 kV (IEC61000-4-2, Air-Gap Discharge)
• Palmtop PCs
• Meets or Exceeds the Requirements of
• Hand-Held Equipment
TIA/EIA-232-F and ITU v.28 Standards
• Operates With 3-V to 5.5-V V
CC
Supply
• Operates up to 250 kbit/s
• Two Drivers and Two Receivers
• Low Supply Current . . . 300 μ A Typ
• External Capacitors . . . 4 × 0.1 μ F
• Accepts 5-V Logic Input With 3.3-V Supply
• Pin Compatible to Alternative High-Speed
Device (1 Mbit/s)
– TRSF3232E
ORDERING INFORMATION
T
A
PACKAGE
(1) (2)
ORDERABLE PART NUMBER TOP-SIDE MARKING
Tube of 40 TRS3232ECD
SOIC – D TRS3232EC
Reel of 2500 TRS3232ECDR
Tube of 40 TRS3232ECDW
SOIC – DW TRS3232EC
Reel of 2000 TRS3232ECDWR
0 ° C to 70 ° C
Tube of 80 TRS3232ECDB
SSOP – DB RS32EC
Reel of 2000 TRS3232ECDBR
Tube of 90 TRS3232ECPW
TSSOP – PW RS32EC
Reel of 2000 TRS3232ECPWR
Tube of 40 TRS3232EID
SOIC – D TRS3232EI
Reel of 2500 TRS3232EIDR
Tube of 40 TRS3232EIDW
SOIC – DW TRS3232EI
Reel of 2000 TRS3232EIDWR
–40 ° C to 85 ° C
Tube of 80 TRS3232EIDB
SSOP – DB RS32EI
Reel of 2000 TRS3232EIDBR
Tube of 90 TRS3232EIPW
TSSOP – PW RS32EI
Reel of 2000 TRS3232EIPWR
(1) Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at
www.ti.com/sc/package .
(2) For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI
website at www.ti.com .
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, 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.