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SN65C1168E-SEP

ACTIVE

Radiation hardened RS-422 dual differential drivers and receivers in space Enhanced Plastic

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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 Supply voltage (nom) (V) 5 Signaling rate (max) (MBits) 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 Supply voltage (nom) (V) 5 Signaling rate (max) (MBits) 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 x 6.4
  • 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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Type Title Date
* Data sheet SN65C1168E-SEP Dual Differential Drivers and Receivers With ±12-kV ESD Protection datasheet PDF | HTML 23 Jul 2019
* Radiation & reliability report SN65C1168E-SEP Single-Event Latch-Up (SEL) Radiation Report 30 Oct 2020
* VID SN65C1168E-SEP VID V6219606 06 Aug 2020
* Radiation & reliability report SN65C1168E-SEP Reliability Report 24 Jun 2019
* Radiation & reliability report SN65C1168E-SEP Total Ionizing Dose (TID) Radiation Report 02 Apr 2019
Technical article How Space-Enhanced Plastic devices address challenges in low-Earth orbit applications 19 Sep 2022
Application note Reduce the Risk in Low-Earth Orbit Missions with Space Enhanced Plastic Products (Rev. A) PDF | HTML 15 Sep 2022
Selection guide TI Space Products (Rev. I) 03 Mar 2022
Application note Space-Grade, 30-krad, Isolated RS-422 Serial Transceiver Circuit PDF | HTML 01 Jun 2021

Design & development

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Evaluation board

14-24-LOGIC-EVM — Generic Logic EVM Supporting 14 through 24 Pin PW, DB, D, DW, NS, DYY, and DGV Packages

This EVM is designed to support any logic device that has a D, DW, DB, NS, PW, DYY or DGV package in a 14 to 24 pin count.

User guide: PDF | HTML
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Simulation model

SN65C1168E TINA-TI Reference Design

SLLM346.TSC (369 KB) - TINA-TI Reference Design
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Simulation model

SN65C1168E TINA-TI Spice Model

SLLM347.ZIP (4 KB) - TINA-TI Spice Model
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Simulation tool

PSPICE-FOR-TI — PSpice® for TI design and simulation tool

PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
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Simulation tool

TINA-TI — SPICE-based analog simulation program

TINA-TI provides all the conventional DC, transient and frequency domain analysis of SPICE and much more. TINA has extensive post-processing capability that allows you to format results the way you want them. Virtual instruments allow you to select input waveforms and probe circuit nodes voltages (...)
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TSSOP (PW) 16 View options
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