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DS26LV32AT

www.ti.com

SNLS128C –APRIL 1999–REVISED FEBRUARY 2013

DS26LV32AT 3V Enhanced CMOS Quad Differential Line Receiver

Check for Samples: DS26LV32AT

FEATURES

• Available in SOIC and CLGA Packaging

• Standard Microcircuit Drawing (SMD) 5962-

• Low Power CMOS Design (30 mW typical)

98585

• Interoperable with Existing 5V RS-422

Networks

DESCRIPTION

• Industrial and Military Temperature Range

The DS26LV32A is a high speed quad differential

• Conforms to TIA/EIA-422-B (RS-422) and ITU-T

CMOS receiver that meets the requirements of both

V.11 Recommendation

TIA/EIA-422-B and ITU-T V.11. The CMOS

DS26LV32AT features typical low static I

of 9 mA

• 3.3V Operation

which makes it ideal for battery powered and power

• ±7V Common Mode Range @ V

= 3V

conscious applications. The TRI-STATE enables, EN

• ±10V Common Mode Range @ V

= 0.2V

and EN*, allow the device to be active High or active

Low. The enables are common to all four receivers.

• Receiver OPEN Input Failsafe Feature

• Guaranteed AC Parameter:

The receiver output (RO) is guaranteed to be High

when the inputs are left open. The receiver can

– Maximum Receiver Skew: 4 ns

detect signals as low as ±200 mV over the common

– Maximum Transition Time: 10 ns

mode range of ±10V. The receiver outputs (RO) are

• Pin Compatible with DS26C32AT

compatible with TTL and LVCMOS levels.

• 32 MHz Toggle Frequency

• > 6.5k ESD Tolerance (HBM)

Connection Diagram

Top View

Figure 1.

SOIC Package

See Package Numbers D0016A or NAD0016A

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.

2All trademarks are the property of their respective owners.

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 (16 pages)

PAGE 1
DS26LV32AT www.ti.com SNLS128C – APRIL 1999 – REVISED FEBRUARY 2013 DS26LV32AT 3V Enhanced CMOS Quad Differential Line Receiver Check for Samples: DS26LV32AT FEATURES 1 • • 2 • • • • • • • • • • Low Power CMOS Design (30 mW typical) Interoperable with Existing 5V RS-422 Networks Industrial and Military Temperature Range Conforms to TIA/EIA-422-B (RS-422) and ITU-T V.11 Recommendation 3.3V Operation ±7V Common Mode Range @ VID = 3V ±10V Common Mode Range @ VID = 0.
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DS26LV32AT SNLS128C – APRIL 1999 – REVISED FEBRUARY 2013 www.ti.com Truth Table (1) Inputs Output EN Enables EN* RI+–RI− RO L H X Z VID ≥ +0.2V H All other combinations of enable inputs (1) (2) VID ≤ −0.2V L Open (2) H L = Logic Low H = Logic High X = Irrelevant Z = TRI-STATE Open, not terminated These devices have limited built-in ESD protection.
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DS26LV32AT www.ti.com SNLS128C – APRIL 1999 – REVISED FEBRUARY 2013 Electrical Characteristics (1) (2) Over Supply Voltage and Operating Temperature ranges, unless otherwise specified. Parameter VTH Differential Input Threshold Test Conditions VOUT = VOH or VOL VCM = −7V to +7V, TA = -40°C to +85°C VCM = −0.5V to +5.
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DS26LV32AT SNLS128C – APRIL 1999 – REVISED FEBRUARY 2013 www.ti.com Switching Characteristics - Industrial (1) (2) Over Supply Voltage and -40°C to +85°C Operating Temperature range, unless otherwise specified. Parameter Test Conditions Typ Max Units 6 17.5 35 ns 6 17.8 35 ns tPHL Propagation Delay High to Low tPLH Propagation Delay Low to High tr Rise Time (20% to 80%) 4.1 10 ns tf Fall Time (80% to 20%) 3.
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DS26LV32AT www.ti.com SNLS128C – APRIL 1999 – REVISED FEBRUARY 2013 PARAMETER MEASUREMENT INFORMATION A. Generator waveform for all tests unless otherwise specified: f = 1 MHz, Duty Cycle = 50%, ZO = 50Ω, tr ≤ 10 ns, tf ≤ 10 ns. B. CL includes probe and jig capacitance. Figure 2. Receiver Propagation Delay and Transition Time Test Circuit A. Generator waveform for all tests unless otherwise specified: f = 1 MHz, Duty Cycle = 50%, ZO = 50Ω, tr ≤ 10 ns, tf ≤ 10 ns. B.
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DS26LV32AT SNLS128C – APRIL 1999 – REVISED FEBRUARY 2013 www.ti.com A. Generator waveform for all tests unless otherwise specified: f = 1 MHz, Duty Cycle = 50%, ZO = 50Ω, tr ≤ 10 ns, tf ≤ 10 ns. B. CL includes probe and jig capacitance. C. For military grade product, tr ≤ 6ns and tf ≤ 6ns. D. For military grade product the measure point is 1/2 VCC for tPLH, tPHL, tPZL, and tPZH. Figure 5.
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DS26LV32AT www.ti.com SNLS128C – APRIL 1999 – REVISED FEBRUARY 2013 TYPICAL APPLICATION INFORMATION General application guidelines and hints for differential drivers and receivers may be found in the following application notes: • AN-214 • AN-457 • AN-805 • AN-847 • AN-903 • AN-912 • AN-916 Power Decoupling Recommendations: Bypass caps must be used on power pins. High frequency ceramic (surface mount is recommended) 0.1 μF in parallel with 0.01 μF at the power supply pin.
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DS26LV32AT SNLS128C – APRIL 1999 – REVISED FEBRUARY 2013 www.ti.com Figure 8. Typical Receiver Input Circuit Figure 9. Typical ICC vs Frequency Figure 10.
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DS26LV32AT www.ti.com SNLS128C – APRIL 1999 – REVISED FEBRUARY 2013 Figure 11. IOL vs VOL Figure 12.
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DS26LV32AT SNLS128C – APRIL 1999 – REVISED FEBRUARY 2013 www.ti.com REVISION HISTORY Changes from Revision B (February 2013) to Revision C • 10 Page Changed layout of National Data Sheet to TI format ............................................................................................................
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PACKAGE OPTION ADDENDUM www.ti.
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PACKAGE OPTION ADDENDUM www.ti.com 1-Nov-2013 Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided. TI bases its knowledge and belief on information provided by third parties, and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better integrate information from third parties.
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PACKAGE MATERIALS INFORMATION www.ti.com 26-Mar-2013 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 DS26LV32ATMX SOIC D 16 2500 330.0 16.4 6.5 10.3 2.3 8.0 16.0 Q1 DS26LV32ATMX/NOPB SOIC D 16 2500 330.0 16.4 6.5 10.3 2.3 8.0 16.
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PACKAGE MATERIALS INFORMATION www.ti.com 26-Mar-2013 *All dimensions are nominal Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm) DS26LV32ATMX SOIC D 16 2500 367.0 367.0 35.0 DS26LV32ATMX/NOPB SOIC D 16 2500 367.0 367.0 35.
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