Datasheet

ManualsBrandsTEXAS INSTRUMENTS ManualsInterface ICsInterface IC - receivers RS422, RS423, RS485 0/4 SOIC 16 N

SN55173, SN65173, SN75173

QUADRUPLE DIFFERENTIAL LINE RECEIVERS

SLLS144E – OCTOBER 1980 – REVISED APRIL 2000

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

Meet or Exceed the Requirements of

TIA/EIA-422-B, TIA/EIA-423-B, and

TIA/EIA-485-A and ITU Recommendations

V.10, V.11, X.26, and X.27

Designed for Multipoint Bus Transmission

on Long Bus Lines in Noisy Environments

3-State Outputs

Common-Mode Input Voltage Range of

–12 V to 12 V

Input Sensitivity ... ±200 mV

Input Hysteresis . . . 50 mV Typ

High Input Impedance . . . 12 kΩ Min

Operate From Single 5-V Supply

Low Power Requirements

Pin-to-Pin Replacement for AM26LS32

description

The SN55173, SN65173, and SN75173 are

monolithic quadruple differential line receivers

with 3-state outputs. They are designed to meet

the requirements of TIA/EIA-422-B,

TIA/EIA-423-B, TIA/EIA-485-A, and several ITU

recommendations. The standards are for

balanced multipoint bus transmission at rates up

to 10 megabits per second. The four receivers

share two OR enable inputs, one active when

high, the other active when low. These devices

feature high input impedance, input hysteresis for

increased noise immunity, and input sensitivity of

±200 mV over a common-mode input voltage

range of –12 V to 12 V. Fail-safe design specifies

that if the inputs are open circuited, the outputs are

always high. The SN65173 and SN75173 are

designed for optimum performance when used

with the SN75172 or SN75174 quad differential

line drivers.

The SN55173 is characterized over the full military temperature range of –55°C to 125°C. The SN65173 is

characterized for operation from –40°C to 85°C. The SN75173 is characterized for operation from 0°C to 70°C.

PRODUCTION DATA information is 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.

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.

GND

SN55173 ...J PACKAGE

SN65173, SN75173 ...D OR N PACKAGE

(TOP VIEW)

3212019

910111213

SN55173 . . . FK PACKAGE

(TOP VIEW)

GND

NC–No internal connection

THE SN55173 IS NOT RECOMMENDED

FOR NEW DESIGNS.

Summary of content (21 pages)

PAGE 1
SN55173, SN65173, SN75173 QUADRUPLE DIFFERENTIAL LINE RECEIVERS SLLS144E – OCTOBER 1980 – REVISED APRIL 2000 D D D D D D D D description The SN55173, SN65173, and SN75173 are monolithic quadruple differential line receivers with 3-state outputs. They are designed to meet the requirements of TIA/EIA-422-B, TIA/EIA-423-B, TIA/EIA-485-A, and several ITU recommendations. The standards are for balanced multipoint bus transmission at rates up to 10 megabits per second.
PAGE 2
SN55173, SN65173, SN75173 QUADRUPLE DIFFERENTIAL LINE RECEIVERS SLLS144E – OCTOBER 1980 – REVISED APRIL 2000 AVAILABLE OPTIONS PACKAGED DEVICES TA PLASTIC SMALL OUTLINE (D) PLASTIC CHIP CARRIER (FK) CERAMIC DIP (J) PLASTIC DIP (N) 0°C to 70°C SN75173D — — SN75173N –40°C to 85°C SN65173D — — SN65173N –55°C to 125°C — SN55173FK SN55173J — The D package is available taped and reeled. Add the suffix R to the device type (e.g., SN75173DR).
PAGE 3
SN55173, SN65173, SN75173 QUADRUPLE DIFFERENTIAL LINE RECEIVERS SLLS144E – OCTOBER 1980 – REVISED APRIL 2000 logic diagram (positive logic) G 4 12 G 1A 1B 2A 2B 3A 3B 4A 2 3 1 6 5 7 10 9 14 15 11 13 1Y 2Y 3Y 4Y 4B Pin numbers shown are for the D, J, and N packages. schematics of inputs and outputs EQUIVALENT OF EACH A OR B INPUT EQUIVALENT OF G OR G INPUT VCC VCC 8.
PAGE 4
SN55173, SN65173, SN75173 QUADRUPLE DIFFERENTIAL LINE RECEIVERS SLLS144E – OCTOBER 1980 – REVISED APRIL 2000 absolute maximum ratings over operating free-air temperature range (unless otherwise noted)† Supply voltage, VCC (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V Input voltage (VI or B inputs) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
PAGE 5
SN55173, SN65173, SN75173 QUADRUPLE DIFFERENTIAL LINE RECEIVERS SLLS144E – OCTOBER 1980 – REVISED APRIL 2000 electrical characteristics over recommended ranges of common-mode input voltage, supply voltage, and operating free-air temperature PARAMETER TEST CONDITIONS MIN VIT+ VIT– Positive-going input threshold voltage Negative-going input threshold voltage VO = 2.7 V, VO = 0.
PAGE 6
SN55173, SN65173, SN75173 QUADRUPLE DIFFERENTIAL LINE RECEIVERS SLLS144E – OCTOBER 1980 – REVISED APRIL 2000 PARAMETER MEASUREMENT INFORMATION Generator (see Note B) 50 Ω Output 0V Input CL = 15 pF (see Note A) 1.5 V [2.5 V]† 0V – 1.5 V † tPHL [– 2.5 V] VOH tPLH Output 1.3 V 1.3 V VOL 2V VOLTAGE WAVEFORMS TEST CIRCUIT † Voltage for the SN55173 only. NOTES: A. CL includes probe and jig capacitance. B.
PAGE 7
SN55173, SN65173, SN75173 QUADRUPLE DIFFERENTIAL LINE RECEIVERS SLLS144E – OCTOBER 1980 – REVISED APRIL 2000 PARAMETER MEASUREMENT INFORMATION VCC 2 kΩ – 2.5 V 3V Input CL (see Note A) Generator (see Note B) 1.3 V 1.3 V 0V 5 kΩ (see Note C) tPZL S2 Open Output 2V tPLZ S2 Closed ≈ 1.4 V 1.3 V VOL (see Note D) S2 0.5 V 50 Ω VOLTAGE WAVEFORMS TEST CIRCUIT NOTES: A. CL includes probe and jig capacitance. B.
PAGE 8
SN55173, SN65173, SN75173 QUADRUPLE DIFFERENTIAL LINE RECEIVERS SLLS144E – OCTOBER 1980 – REVISED APRIL 2000 TYPICAL CHARACTERISTICS† OUTPUT VOLTAGE vs DIFFERENTIAL INPUT VOLTAGE HIGH-LEVEL OUTPUT VOLTAGE vs HIGH-LEVEL OUTPUT CURRENT 5 IO = 0 TA = 25°C VO – Output Voltage – V 4 3.5 VIC = 0 VIC = –12 V VIC = 12 V 3 VIT– VIT– VIT– 2.5 2 VIT+ VIT+ VIT+ 1.5 1 0.5 VID = 0.2 V TA = 25°C 4.5 VOH – High-Level Output Voltage – V 4.5 5 VCC = 5 V 4 3.5 VCC = 5.5 V 3 2.5 VCC = 5 V 2 1.5 1 VCC = 4.
PAGE 9
SN55173, SN65173, SN75173 QUADRUPLE DIFFERENTIAL LINE RECEIVERS SLLS144E – OCTOBER 1980 – REVISED APRIL 2000 TYPICAL CHARACTERISTICS† LOW-LEVEL OUTPUT VOLTAGE vs LOW-LEVEL OUTPUT CURRENT HIGH-LEVEL OUTPUT VOLTAGE vs FREE-AIR TEMPERATURE 0.6 5 VOH – High-Level Output Voltage – V 4.5 4 VOL– Low-Level Output Voltage - V VCC = 5 V VID = 0.2 V IOH = – 400 µA 3.5 3 2.5 2 1.5 1 VCC = 5 V TA = 25°C 0.5 0.4 0.3 0.2 0.1 0.
PAGE 10
SN55173, SN65173, SN75173 QUADRUPLE DIFFERENTIAL LINE RECEIVERS SLLS144E – OCTOBER 1980 – REVISED APRIL 2000 TYPICAL CHARACTERISTICS OUTPUT VOLTAGE vs ENABLE G VOLTAGE INPUT CURRENT vs INPUT VOLTAGE 6 1 VCC = 5.5 V 5 VCC = 5 V 0.75 I I – Input Current – mA VO – Output Voltage – V VID = – 0.2 V Load = 1 kΩ to VCC TA = 25°C VCC = 4.5 V 4 3 2 VCC = 5 V TA = 25°C 0.5 0.25 0 –0.25 The Unshaded Area Conforms to Figure 3.2 of TIA/EIA-485-A –0.5 1 –0.75 0 0 0.5 1 1.5 2 2.
PAGE 11
PACKAGE OPTION ADDENDUM www.ti.
PAGE 12
PACKAGE OPTION ADDENDUM www.ti.com 7-Jun-2010 PREVIEW: Device has been announced but is not in production. Samples may or may not be available. OBSOLETE: TI has discontinued the production of the device. (2) Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check http://www.ti.com/productcontent for the latest availability information and additional product content details.
PAGE 13
PACKAGE MATERIALS INFORMATION www.ti.com 14-Jul-2012 TAPE AND REEL INFORMATION *All dimensions are nominal Device 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 SN75173DR SOIC D 16 2500 330.0 16.4 6.5 10.3 2.1 8.0 16.0 Q1 SN75173NSR SO NS 16 2000 330.0 16.4 8.2 10.5 2.5 12.0 16.
PAGE 14
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) SN75173DR SN75173NSR SOIC D 16 2500 333.2 345.9 28.6 SO NS 16 2000 367.0 367.0 38.
PAGE 15
PAGE 16
PAGE 17
PAGE 18
PAGE 19
PAGE 20
PAGE 21
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 JESD46C and to discontinue any product or service per JESD48B. Buyers should obtain the latest relevant information before placing orders and should verify that such information is current and complete.