TRSF3223E

Manufacturer Part NumberTRSF3223E
ManufacturerTexas Instruments
TRSF3223E datasheet
 


Specifications of TRSF3223E

Drivers Per Package2Receivers Per Package2
Data Rate(kbps)1000Esd Hbm(kv)+/-15
Supply Voltage(s)(v)3.3 or 5.0Icc(max)(ma)1
Operating Temperature Range(c)-40 to 85,0 to 70Pin/package20SOIC, 20SSOP, 20TSSOP, 20VQFN
FootprintMAX3223  
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3-V TO 5.5-V MULTICHANNEL RS-232 LINE DRIVER/RECEIVER
FEATURES
1
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
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
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.
WITH ±15-kV ESD PROTECTION
Check for Samples:
TRSF3223E
Supply
C1+
C1−
C2+
C2−
contains
TRSF3223E
SLLS824A – AUGUST 2007 – REVISED SEPTEMBER 2011
DB, DW, OR PW PACKAGE
(TOP VIEW)
EN
EN
FORCEOFF
1
1
20
C1+
C1+
V
2
2
19
CC
V+
V+
GND
3
3
18
C1−
C1−
DOUT1
4
4
17
C2+
5
16
RIN1
C2−
6
15
ROUT1
V−
7
14
FORCEON
8
13
DOUT2
DIN1
9
12
RIN2
DIN2
10
11
ROUT2
INVALID
RGW PACKAGE
(TOP VIEW)
20 19 18 17 16
DOUT1
1
1
15
1
RIN1
2
2
14
3
3
13
ROUT1
4
4
12
FORCEON
V−
5
11
DIN1
6 7 8 9 10
Copyright © 2007–2011, Texas Instruments Incorporated

TRSF3223E Summary of contents

  • Page 1

    ... 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 ...

  • Page 2

    ... Tube of 70 TRSF3223ECPW Reel of 2000 TRSF3223ECPWR Tube of 25 TRSF3223EIDW Reel of 2000 TRSF3223EIDWR Tube of 70 TRSF3223EIDB Reel of 2000 TRSF3223EIDBR Tube of 70 TRSF3223EIPW Reel of 2000 TRSF3223EIPWR Reel of 3000 TRSF3223EIRGWR FUNCTION TABLES ABC (1) Each Driver INPUTS OUTPUT VALID RIN DOUT FORCEOFF RS-232 LEVEL ...

  • Page 3

    ... SLLS824A – AUGUST 2007 – REVISED SEPTEMBER 2011 (1) Each Receiver INPUTS VALID RIN EN RS-232 LEVEL LOGIC DIAGRAM (POSITIVE LOGIC Powerdown Product Folder Link(s): TRSF3223E TRSF3223E OUTPUT ROUT DOUT1 8 DOUT2 11 INVALID 16 RIN1 9 RIN2 Submit Documentation Feedback 3 ...

  • Page 4

    ... No load, FORCEOFF and FORCEON load, FORCEOFF at GND No load, FORCEOFF FORCEON at GND, CC All RIN are open or grounded = 3.3 V ± 0 0.047 μF, C2–C4 = 0.33 μ and T = 25° Product Folder Link(s): TRSF3223E www.ti.com MIN MAX –0.3 6 –0.3 7 0.3 –7 13 –0.3 6 – ...

  • Page 5

    ... C = 150 pF to 1000 1000 150 pF to 250 3.3 V ± 0 0.047 μF, C2–C4 = 0.33 μ and T = 25° Product Folder Link(s): TRSF3223E TRSF3223E (2) MIN TYP MAX UNIT 5 5.4 –5 –5.4 ±0.01 ±1 μA ±0.01 ±1 μA ±35 ±60 ...

  • Page 6

    ... See Figure 150 pF kΩ, See Figure See Figure 3 = 3.3 V ± 0 0.047 μF, C2–C4 = 0.33 μ and T = 25° Product Folder Link(s): TRSF3223E www.ti.com (2) MIN TYP MAX UNIT V – 0.6 V – ...

  • Page 7

    ... FORCEON = GND, FORCEOFF = V FORCEON = GND, FORCEOFF = mA, FORCEON = GND, OH FORCEOFF = 1.6 mA, FORCEON = GND, OL FORCEOFF = V CC PARAMETER = 5 V, and T = 25° Product Folder Link(s): TRSF3223E TRSF3223E MIN MAX UNIT 2 –2 –0.3 0 – 0 0.4 V (1) TYP UNIT 1 μ ...

  • Page 8

    ... C L (see Note A) Output Figure 2. Driver Pulse Skew = 50 Ω, 50% duty cycle Input Output t PHL C L (see Note A) Output = 50 Ω, 50% duty cycle Product Folder Link(s): TRSF3223E www.ti.com ≤ 1 THL TLH −3 V − VOLTAGE WAVEFORMS ≤ ...

  • Page 9

    ... SLLS824A – AUGUST 2007 – REVISED SEPTEMBER 2011 V CC GND Input PHZ (S1 at GND) Output C L Output (see Note A) 0.3 V 0.3 V Output = 50 Ω, 50% duty cycle Product Folder Link(s): TRSF3223E TRSF3223E 3 V 1 PZH (S1 at GND 50% t PLZ ( 50 PZL ( ...

  • Page 10

    ... Valid RS-232 Level, INVALID High † Auto-powerdown reduces supply current Copyright © 2007–2011, Texas Instruments Incorporated Product Folder Link(s): TRSF3223E www.ti.com 2.7 V −2.7 V − ...

  • Page 11

    ... CAPACITOR VALUES C2, C3, and C4 CC 0.1 F 0.1 F 3.3 V " 0 " 0.5 V 0.047 F 0. 5.5 V 0.1 F 0.47 F Product Folder Link(s): TRSF3223E TRSF3223E 20 FORCEOFF 19 C BYPASS = 0.1mF 18 17 DOUT1 16 RIN1 15 ROUT1 14 FORCEON 13 DIN1 12 DIN2 11 INVALID Submit Documentation Feedback 11 ...

  • Page 12

    ... SLLS824A – AUGUST 2007 – REVISED SEPTEMBER 2011 Changes from Original (August 2007) to Revision A • Added RGW package to datasheet. ..................................................................................................................................... • Deleted RHL package from datasheet. ................................................................................................................................. 12 Submit Documentation Feedback REVISION HISTORY Copyright © 2007–2011, Texas Instruments Incorporated Product Folder Link(s): TRSF3223E www.ti.com Page 1 1 ...

  • Page 13

    ... ACTIVE SOIC TRSF3223ECDWR ACTIVE SOIC TRSF3223ECDWRG4 ACTIVE SOIC TRSF3223ECPW ACTIVE TSSOP TRSF3223ECPWG4 ACTIVE TSSOP TRSF3223ECPWR ACTIVE TSSOP TRSF3223ECPWRG4 ACTIVE TSSOP TRSF3223EIDB ACTIVE SSOP TRSF3223EIDBG4 ACTIVE SSOP TRSF3223EIDBR ACTIVE SSOP TRSF3223EIDBRG4 ACTIVE SSOP TRSF3223EIDW ACTIVE SOIC Pins Package Qty (2) Eco Plan Drawing ...

  • Page 14

    ... TRSF3223EIDWR ACTIVE SOIC TRSF3223EIDWRG4 ACTIVE SOIC TRSF3223EIPW ACTIVE TSSOP TRSF3223EIPWG4 ACTIVE TSSOP TRSF3223EIPWR ACTIVE TSSOP TRSF3223EIPWRG4 ACTIVE TSSOP TRSF3223EIRGWR ACTIVE VQFN (1) The marketing status values are defined as follows: ACTIVE: Product device recommended for new designs. LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect. ...

  • Page 15

    TI and TI suppliers consider certain information to be proprietary, and thus CAS ...

  • Page 16

    ... TAPE AND REEL INFORMATION *All dimensions are nominal Device Package Package Type Drawing TRSF3223ECDBR SSOP DB TRSF3223ECDWR SOIC DW TRSF3223ECPWR TSSOP PW TRSF3223EIDBR SSOP DB TRSF3223EIDWR SOIC DW TRSF3223EIPWR TSSOP PW TRSF3223EIRGWR VQFN RGW PACKAGE MATERIALS INFORMATION Pins SPQ Reel Reel A0 Diameter Width (mm) (mm) W1 (mm) 20 2000 330.0 16.4 8.2 ...

  • Page 17

    ... Device Package Type TRSF3223ECDBR SSOP TRSF3223ECDWR SOIC TRSF3223ECPWR TSSOP TRSF3223EIDBR SSOP TRSF3223EIDWR SOIC TRSF3223EIPWR TSSOP TRSF3223EIRGWR VQFN PACKAGE MATERIALS INFORMATION Package Drawing Pins SPQ Length (mm 2000 DW 20 2000 PW 20 2000 DB 20 2000 DW 20 2000 ...

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  • Page 24

    DB (R-PDSO-G**) 28 PINS SHOWN 0, 2,00 MAX PINS ** DIM A MAX A MIN NOTES: A. All linear dimensions are in millimeters. B. This drawing is subject to change without notice. C. Body dimensions do not ...

  • Page 25

    ... Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should obtain the latest relevant information before placing orders and should verify that such information is current and complete. All products are sold subject to TI’ ...