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SN65C1168E-SEP

ACTIVE

Radiation-tolerant, RS-422 dual differential drivers and receivers

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Data sheet

SN65C1168E-SEP

ACTIVE
Data sheet Order now

Product details

Number of receivers 2 Number of transmitters 2 Duplex Full Signaling rate (max) (Mbps) 10 IEC 61000-4-2 contact (±V) 8000 Fault protection (V) -10 to 15 Common-mode range (V) -7 to 7 Number of nodes 32 Features IEC ESD protection Isolated No Supply current (max) (µA) 17000 Rating Space Operating temperature range (°C) -55 to 125
Number of receivers 2 Number of transmitters 2 Duplex Full Signaling rate (max) (Mbps) 10 IEC 61000-4-2 contact (±V) 8000 Fault protection (V) -10 to 15 Common-mode range (V) -7 to 7 Number of nodes 32 Features IEC ESD protection Isolated No Supply current (max) (µA) 17000 Rating Space Operating temperature range (°C) -55 to 125
TSSOP (PW) 16 32 mm² (5 mm × 6.4 mm)
  • VID V62/19606
  • Radiation hardened
    • Single event latch-up (SEL) immune to 43 MeV-cm2/mg at 125°C
    • ELDRS-free to 30 krad(Si)
    • Total ionizing dose (TID) RLAT for every wafer lot up to 20 krad(Si)
  • Space Enhanced Plastic
    • Controlled baseline
    • Gold wire
    • NiPdAu lead finish
    • One assembly and test site
    • One fabrication site
    • Available in military (–55°C to 125°C) temperature range
    • Extended product life cycle
    • Extended product-change notification
    • Product traceability
    • Enhanced mold compound for low outgassing
  • Meet or exceed standards TIA/EIA-422-B and ITU recommendation V.11
  • Operate from single 5-V power supply
  • ESD protection for RS-422 bus pins
    • ±12-kV human-body model (HBM)
    • ±8-kV IEC 61000-4-2, contact discharge
    • ±8-kV IEC 61000-4-2, air-gap discharge
  • Low-pulse skew
  • Receiver input impedance . . . 17 kΩ (typical)
  • Receiver input sensitivity . . . ±200 mV
  • Receiver common-mode input voltage range of
    –7 V to 7 V
  • Glitch-free power-up/power-down protection
  • VID V62/19606
  • Radiation hardened
    • Single event latch-up (SEL) immune to 43 MeV-cm2/mg at 125°C
    • ELDRS-free to 30 krad(Si)
    • Total ionizing dose (TID) RLAT for every wafer lot up to 20 krad(Si)
  • Space Enhanced Plastic
    • Controlled baseline
    • Gold wire
    • NiPdAu lead finish
    • One assembly and test site
    • One fabrication site
    • Available in military (–55°C to 125°C) temperature range
    • Extended product life cycle
    • Extended product-change notification
    • Product traceability
    • Enhanced mold compound for low outgassing
  • Meet or exceed standards TIA/EIA-422-B and ITU recommendation V.11
  • Operate from single 5-V power supply
  • ESD protection for RS-422 bus pins
    • ±12-kV human-body model (HBM)
    • ±8-kV IEC 61000-4-2, contact discharge
    • ±8-kV IEC 61000-4-2, air-gap discharge
  • Low-pulse skew
  • Receiver input impedance . . . 17 kΩ (typical)
  • Receiver input sensitivity . . . ±200 mV
  • Receiver common-mode input voltage range of
    –7 V to 7 V
  • Glitch-free power-up/power-down protection

The SN65C1168E-SEP consists of dual drivers and dual receivers with ±12-kV ESD (HBM) and ±8-kV ESD (IEC61000-4-2 Air-Gap Discharge and Contact Discharge) for RS-422 bus pins. The device meets the requirements of TIA/EIA-422-B and ITU recommendation V.11. Some parameters do not meet all TIA/EIA-422-B and ITU recommendation V.11 requirements after 20-krad(Si) TID exposure.

The SN65C1168E-SEP drivers have individual active-high enables.

The SN65C1168E-SEP consists of dual drivers and dual receivers with ±12-kV ESD (HBM) and ±8-kV ESD (IEC61000-4-2 Air-Gap Discharge and Contact Discharge) for RS-422 bus pins. The device meets the requirements of TIA/EIA-422-B and ITU recommendation V.11. Some parameters do not meet all TIA/EIA-422-B and ITU recommendation V.11 requirements after 20-krad(Si) TID exposure.

The SN65C1168E-SEP drivers have individual active-high enables.
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Technical documentation

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Top documentation Type Title Format options Date
* Data sheet SN65C1168E-SEP Dual Differential Drivers and Receivers With ±12-kV ESD Protection datasheet PDF | HTML Jul 23, 2019
* Radiation & reliability report SN65C1168E-SEP Single-Event Latch-Up (SEL) Radiation Report Oct 30, 2020
* Radiation & reliability report SN65C1168E-SEP Reliability Report Jun 24, 2019
* Radiation & reliability report SN65C1168E-SEP Total Ionizing Dose (TID) Radiation Report Apr 2, 2019
* VID SN65C1168E-SEP VID V6219606 Aug 6, 2020
Selection guide TI Space Products (Rev. L) Mar 27, 2026
Technical article How Space Enhanced Products Address Challenges in low Earth orbit Applications (Rev. A) PDF | HTML Dec 18, 2023
Application note Reduce the Risk in Low-Earth Orbit Missions with Space Enhanced Plastic Products (Rev. A) PDF | HTML Sep 15, 2022
Application brief Space-Grade, 30-krad, Isolated RS-422 Serial Transceiver Circuit PDF | HTML Jun 1, 2021

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Evaluation board

14-24-LOGIC-EVM — Logic product generic evaluation module for 14-pin to 24-pin D, DB, DGV, DW, DYY, NS and PW packages

The 14-24-LOGIC-EVM evaluation module (EVM) is designed to support any logic device that is in a 14-pin to 24-pin D, DW, DB, NS, PW, DYY or DGV package,

User guide: PDF | HTML
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Simulation model

SN65C1168 IBIS Model

SLLM434.ZIP (6 KB) - IBIS model
Supported products & hardware
Simulation model

SN65C1168E TINA-TI Reference Design

SLLM346.TSC (369 KB) - TINA-TI reference design
Supported products & hardware
Simulation model

SN65C1168E TINA-TI Spice Model

SLLM347.ZIP (4 KB) - TINA-TI Spice model
Supported products & hardware
Package Pins CAD symbols, footprints & 3D models
TSSOP (PW) 16 Ultra Librarian
TI's Standard Terms and Conditions for Evaluation Items apply.

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