Datasheet

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FEATURES

APPLICATIONS

DESCRIPTION/ORDERING

DB, DW, OR PW PACKAGE

(TOP VIEW)

C1+

V+

C1−

C2+

C2−

V−

DOUT2

RIN2

ROUT2

FORCEOFF

GND

DOUT1

RIN1

ROUT1

FORCEON

DIN1

DIN2

INVALID

NC − No internal connection

RHL PACKAGE

(TOP VIEW)

1 24

12 13

GND

DOUT1

RIN1

ROUT1

FORCEON

DIN1

DIN2

C1+

V+

C1–

C2+

C2–

V–

DOUT2

RIN2

ROUT2

FORCEOFF

INVALID

Flexible control options for power management are available when the serial port is inactive. The

SN65C3223E , , SN75C3223E

3-V TO 5.5-V MULTICHANNEL RS-232 LINE DRIVERS/RECEIVERS

WITH ± 15-kV ESD PROTECTION

SLLS727A – MAY 2006 – REVISED JULY 2006

• 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

• Meet or Exceed the Requirements of

TIA/EIA-232-F and ITU v.28 Standards

• Operate With 3-V to 5.5-V V

Supply

• Operate up to 1000 kbit/s

• Two Drivers and Two Receivers

• Low Standby Current . . . 1 µ A Typ

• External Capacitors . . . 4 × 0.1 µ F

• Accepts 5-V Logic Input With 3.3-V Supply

• Battery-Powered Systems

• PDAs

• Notebooks

• Laptops

• Palmtop PCs

• Hand-Held Equipment

INFORMATION

The SN65C3223E and SN75C3223E consist 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).

These devices meet the requirements of

TIA/EIA-232-F and provide 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 devices operate at

typical data signaling rates up to 1000 kbit/s.

auto-powerdown feature functions when FORCEON is low and FORCEOFF is high. During this mode of

operation, if the devices do not sense a valid RS-232 signal, the driver outputs are disabled. If FORCEOFF is

set low and EN is high, both drivers and receivers are shut off, and the supply current is reduced to 1 mA.

Disconnecting the serial port or turning off the peripheral drivers causes auto-powerdown to occur.

Auto-powerdown can be disabled when FORCEON and FORCEOFF are high. With auto-powerdown enabled,

the devices are activated automatically when a valid signal is applied to any receiver input. The INVALID output

is used to notify the user if an RS-232 signal is present at any receiver input. INVALID is high (valid data) if any

receiver input voltage is greater than 2.7 V or less than –2.7 V, or has been between –0.3 V and 0.3 V for less

than 30 µ s. INVALID is low (invalid data) if the receiver input voltage is between –0.3 V and 0.3 V for more than

30 µ s. Refer to Figure 4 for receiver input levels.

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.

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.

Summary of content (22 pages)

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SLLS727A – MAY 2006 – REVISED JULY 2006 FEATURES • • • • • • DB, DW, OR PW PACKAGE (TOP VIEW) EN C1+ V+ C1− C2+ C2− V− DOUT2 RIN2 ROUT2 DESCRIPTION/ORDERING INFORMATION The SN65C3223E and SN75C3223E consist 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).
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SN65C3223E,, SN75C3223E 3-V TO 5.5-V MULTICHANNEL RS-232 LINE DRIVERS/RECEIVERS WITH ±15-kV ESD PROTECTION www.ti.
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SN65C3223E,, SN75C3223E 3-V TO 5.5-V MULTICHANNEL RS-232 LINE DRIVERS/RECEIVERS WITH ±15-kV ESD PROTECTION www.ti.com SLLS727A – MAY 2006 – REVISED JULY 2006 LOGIC DIAGRAM (POSITIVE LOGIC) DIN1 DIN2 13 17 12 8 20 FORCEOFF DOUT2 11 Powerdown 14 FORCEON DOUT1 INVALID 1 EN ROUT1 ROUT2 15 16 10 9 RIN1 RIN2 Pin numbers are for the DB, DW, and PW packages.
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SN65C3223E,, SN75C3223E 3-V TO 5.5-V MULTICHANNEL RS-232 LINE DRIVERS/RECEIVERS WITH ±15-kV ESD PROTECTION www.ti.com SLLS727A – MAY 2006 – REVISED JULY 2006 Recommended Operating Conditions (1) See Figure 6 VCC = 3.3 V Supply voltage VCC = 5 V VIH Driver and control high-level input voltage DIN, EN, FORCEOFF, FORCEON VIL Driver and control low-level input voltage DIN, EN, FORCEOFF, FORCEON Driver and control input voltage DIN, EN, FORCEOFF, FORCEON VI TA (1) VCC = 3.
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SN65C3223E,, SN75C3223E 3-V TO 5.5-V MULTICHANNEL RS-232 LINE DRIVERS/RECEIVERS WITH ±15-kV ESD PROTECTION www.ti.com SLLS727A – MAY 2006 – REVISED JULY 2006 DRIVER SECTION Electrical Characteristics (1) over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted) (see Figure 5) PARAMETER TEST CONDITIONS MIN TYP (2) MAX UNIT VOH High-level output voltage DOUT at RL = 3 kΩ to GND 5 5.4 VOL Low-level output voltage DOUT at RL = 3 kΩ to GND –5 –5.
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SN65C3223E,, SN75C3223E 3-V TO 5.5-V MULTICHANNEL RS-232 LINE DRIVERS/RECEIVERS WITH ±15-kV ESD PROTECTION www.ti.com SLLS727A – MAY 2006 – REVISED JULY 2006 RECEIVER SECTION Electrical Characteristics (1) over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted) (see Figure 6) PARAMETER VOH High-level output voltage IOH = –1 mA VOL Low-level output voltage IOL = 1.6 mA TYP (2) VCC – 0.6 VCC – 0.1 MAX VCC = 3.3 V 1.6 2.4 VCC = 5 V 1.9 2.
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SN65C3223E,, SN75C3223E 3-V TO 5.5-V MULTICHANNEL RS-232 LINE DRIVERS/RECEIVERS WITH ±15-kV ESD PROTECTION www.ti.
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SN65C3223E,, SN75C3223E 3-V TO 5.5-V MULTICHANNEL RS-232 LINE DRIVERS/RECEIVERS WITH ±15-kV ESD PROTECTION www.ti.com SLLS727A – MAY 2006 – REVISED JULY 2006 PARAMETER MEASUREMENT INFORMATION 3V Input Generator (see Note B) 1.5 V RS-232 Output 50 Ω RL 1.5 V 0V CL (see Note A) tTHL 3V FORCEOFF tTLH VOH 3V 3V Output −3 V −3 V VOL TEST CIRCUIT VOLTAGE WAVEFORMS SR(tr) + t THL 6V or t TLH A. CL includes probe and jig capacitance. B.
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SN65C3223E,, SN75C3223E 3-V TO 5.5-V MULTICHANNEL RS-232 LINE DRIVERS/RECEIVERS WITH ±15-kV ESD PROTECTION www.ti.com SLLS727A – MAY 2006 – REVISED JULY 2006 PARAMETER MEASUREMENT INFORMATION (continued) VCC GND S1 RL 3 V or 0 V Output CL (see Note A) EN 3V Input 1.5 V 0V tPZH (S1 at GND) tPHZ (S1 at GND) VOH Output 50% 0.3 V Generator (see Note B) 1.5 V 50 Ω tPLZ (S1 at VCC) 0.3 V Output 50% VOL tPZL (S1 at VCC) TEST CIRCUIT VOLTAGE WAVEFORMS A. CL includes probe and jig capacitance.
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SN65C3223E,, SN75C3223E 3-V TO 5.5-V MULTICHANNEL RS-232 LINE DRIVERS/RECEIVERS WITH ±15-kV ESD PROTECTION www.ti.com SLLS727A – MAY 2006 – REVISED JULY 2006 PARAMETER MEASUREMENT INFORMATION (continued) 2.7 V EN 50 Ω 0V FORCEON tvalid 50% V CC 50% V CC 0V ten INVALID ≈V+ V+ 0.3 V VCC 0V 0.3 V Supply Voltages FORCEOFF DIN DOUT ≈V− V− TEST CIRCUIT −3 V VCC INVALID Output CL = 30 pF (see Note A) 2.7 V −2.7 V tinvalid Autopowerdown 3V 0V Receiver Input ROUT Generator (see Note B) 2.
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SN65C3223E,, SN75C3223E 3-V TO 5.5-V MULTICHANNEL RS-232 LINE DRIVERS/RECEIVERS WITH ±15-kV ESD PROTECTION www.ti.com SLLS727A – MAY 2006 – REVISED JULY 2006 APPLICATION INFORMATION 1 EN 2 20 Autopowerdown VCC C1+ FORCEOFF 19 CBYPASS + 3 C1 V+ GND 18 = 0.1mF C3 † 4 5 17 C1 16 C2+ DOUT1 RIN1 + C2 6 15 C2 ROUT1 5 kΩ 7 C4 DOUT2 RIN2 ROUT2 14 V FORCEON + 8 13 9 12 10 11 DIN1 DIN2 INVALID 5 kΩ † C3 can be connected to V CC or GND. NOTES: A.
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PACKAGE OPTION ADDENDUM www.ti.
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PACKAGE OPTION ADDENDUM www.ti.
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PACKAGE OPTION ADDENDUM www.ti.com 31-Oct-2013 In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI to Customer on an annual basis.
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PACKAGE MATERIALS INFORMATION www.ti.com 14-Jul-2012 TAPE AND REEL INFORMATION *All dimensions are nominal Device SN65C3223EDBR Package Package Pins Type Drawing SPQ Reel Reel A0 Diameter Width (mm) (mm) W1 (mm) B0 (mm) K0 (mm) P1 (mm) W Pin1 (mm) Quadrant SSOP DB 20 2000 330.0 16.4 8.2 7.5 2.5 12.0 16.0 Q1 SN65C3223EDWR SOIC DW 20 2000 330.0 24.4 10.8 13.0 2.7 12.0 24.0 Q1 SN65C3223EPWR TSSOP PW 20 2000 330.0 16.4 6.95 7.1 1.6 8.0 16.
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PACKAGE MATERIALS INFORMATION www.ti.com 14-Jul-2012 *All dimensions are nominal Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm) SN65C3223EDBR SSOP DB 20 2000 367.0 367.0 38.0 SN65C3223EDWR SOIC DW 20 2000 367.0 367.0 45.0 SN65C3223EPWR TSSOP PW 20 2000 367.0 367.0 38.0 SN75C3223EDBR SSOP DB 20 2000 367.0 367.0 38.0 SN75C3223EDWR SOIC DW 20 2000 367.0 367.0 45.0 SN75C3223EPWR TSSOP PW 20 2000 367.0 367.0 38.
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MECHANICAL DATA MSSO002E – JANUARY 1995 – REVISED DECEMBER 2001 DB (R-PDSO-G**) PLASTIC SMALL-OUTLINE 28 PINS SHOWN 0,38 0,22 0,65 28 0,15 M 15 0,25 0,09 8,20 7,40 5,60 5,00 Gage Plane 1 14 0,25 A 0°–ā8° 0,95 0,55 Seating Plane 2,00 MAX 0,10 0,05 MIN PINS ** 14 16 20 24 28 30 38 A MAX 6,50 6,50 7,50 8,50 10,50 10,50 12,90 A MIN 5,90 5,90 6,90 7,90 9,90 9,90 12,30 DIM 4040065 /E 12/01 NOTES: A. B. C. D. All linear dimensions are in millimeters.
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IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, enhancements, improvements and other changes to its semiconductor products and services per JESD46, latest issue, and to discontinue any product or service per JESD48, latest issue. Buyers should obtain the latest relevant information before placing orders and should verify that such information is current and complete.