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SN65C1167E
  • SN65C1167E
  • SN65C1167E
  • SN65C1167E
  • SN65C1167E

SN65C1167E

ACTIVE

Dual Differential Drivers and Receivers With +/-8-kV IEC ESD Protection

Texas Instruments SN65C1167E Product Info

1 April 2026 3

Parameters

Number of receivers

2

Number of transmitters

2

Duplex

Full

Supply voltage (nom) (V)

5

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)

9000

Rating

Catalog

Operating temperature range (°C)

-40 to 85

Package

SOP (NS)-16-79.56 mm² 10.2 x 7.8

Features

  • Meet or exceed standards TIA/EIA-422-B and ITU recommendation V.11
  • Operate from single 5V power supply
  • ESD Protection for RS-422 bus pins
    • ±15kV Human-body model (HBM)
    • ±8kV IEC 61000-4-2, Contact discharge
    • ±8kV IEC 61000-4-2, Air-gap discharge
  • Low supply-current requirements: 9mA maximum
  • Low pulse skew
  • Receiver input impedance: 17kΩ (Typical)
  • Receiver input sensitivity: ±200mV
  • Receiver common-mode input voltage range of –7V to +7V
  • Glitch-free power-up and power-down protection
  • Receiver 3-state outputs active-low enable (SN65C1167E only)
  • Meet or exceed standards TIA/EIA-422-B and ITU recommendation V.11
  • Operate from single 5V power supply
  • ESD Protection for RS-422 bus pins
    • ±15kV Human-body model (HBM)
    • ±8kV IEC 61000-4-2, Contact discharge
    • ±8kV IEC 61000-4-2, Air-gap discharge
  • Low supply-current requirements: 9mA maximum
  • Low pulse skew
  • Receiver input impedance: 17kΩ (Typical)
  • Receiver input sensitivity: ±200mV
  • Receiver common-mode input voltage range of –7V to +7V
  • Glitch-free power-up and power-down protection
  • Receiver 3-state outputs active-low enable (SN65C1167E only)

Description

The SN65C1167E and SN65C1168E consist of dual drivers and dual receivers with ±15kV ESD (Human Body Model [HBM]) and ±8-kV ESD (IEC61000-4-2 Air-Gap Discharge and Contact Discharge) for RS-422 bus pins. The devices meet the requirements of TIA/EIA-422-B and ITU recommendation V.11.

The SN65C1167E combines dual 3-state differential line drivers and 3-state differential line receivers, both of which operate from a single 5V power supply. The driver and receiver have active-high and active-low enables, respectively, which can be connected together externally to function as direction control.

SN65C1168E drivers have individual active-high enables.

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