Datasheet

www.ti.com
TRS3223E
3-V TO 5.5-V MULTICHANNEL RS-232 LINE DRIVER/RECEIVER
WITH ± 15-kV ESD PROTECTION
SLLS794 – JUNE 2007
ORDERING INFORMATION
T
A
PACKAGE
(1) (2)
ORDERABLE PART NUMBER TOP-SIDE MARKING
QFN – RHL Reel of 2000 TRS3223ECRHLR PREVIEW
Tube of 25 TRS3223ECDW
SOIC – DW TRS3223EC
Reel of 2000 TRS3223ECDWR
0 ° C to 70 ° C Tube of 70 TRS3223ECDB
SSOP – DB RS23EC
Reel of 2000 TRS3223ECDBR
Tube of 70 TRS3223ECPW
TSSOP – PW RS23EC
Reel of 2000 TRS3223ECPWR
QFN – RHL Reel of 2000 TRS3223EIRHLR PREVIEW
Tube of 25 TRS3223EIDW
SOIC – DW TRS3223EI
Reel of 2000 TRS3223EIDWR
–40 ° C to 85 ° C Tube of 70 TRS3223EIDB
SSOP – DB RS23EI
Reel of 2000 TRS3223EIDBR
Tube of 70 TRS3223EIPW
TSSOP – PW RS23EI
Reel of 2000 TRS3223EIPWR
(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 .
FUNCTION TABLES
ABC
EACH DRIVER
(1)
INPUTS
OUTPUT
DRIVER STATUS
VALID RIN
DOUT
DIN FORCEON FORCEOFF
RS-232 LEVEL
X X L X Z Powered off
L H H X H
Normal operation with
auto-powerdown disabled
H H H X L
L L H Yes H
Normal operation with
auto-powerdown enabled
H L H Yes L
L L H No Z
Powered off by
auto-powerdown feature
H L H No Z
(1) H = high level, L = low level, X = irrelevant, Z = high impedance
EACH RECEIVER
(1)
INPUTS
OUTPUT
VALID RIN
DOUT
RIN EN
RS-232 LEVEL
L L X H
H L X L
X H X Z
Open L No H
(1) H = high level, L = low level, X = irrelevant,
Z = high impedance (off),
Open = input disconnected or connected driver off
2
Submit Documentation Feedback