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TB5T1 - DUAL DIFFERENTIAL PECL DRIVER/RECEIVER

General Description

The TB5T1 device is a dual differential driver/receiver circuit that transmits and receives digital data over balanced transmission lines.

The dual drivers translate input TTL logic levels to differential pseudo-ECL output levels.

Key Features

  • 1.
  • Functional Replacement for the Agere BTF1A.
  • Driver Features.
  • Third-State Logic Low Output.
  • ESD Protection HBM > 3 kV, CDM > 2 kV.
  • No Line Loading when VCC = 0.
  • Capable of Driving 50-Ω loads.
  • 2.0-ns Maximum Propagation Delay.
  • 0.2-ns Output Skew (typical).
  • Receiver Features.
  • High-Input Impedance Approximately 8 kΩ.
  • 4.0-ns Maximum Propagation Delay.
  • 50-mV Hysteresis.
  • Slew Rate Lim.

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Other Datasheets by Texas Instruments

Part Number Description
TB5D1M QUAD DIFFERENTIAL PECL DRIVERS
TB5D2H QUAD DIFFERENTIAL PECL DRIVERS
TB5R1 QUAD DIFFERENTIAL PECL RECEIVERS
TB5R2 QUAD DIFFERENTIAL PECL RECEIVERS
TB5R3 QUAD DIFFERENTIAL PECL RECEIVERS

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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www.ti.com TB5T1 SLLS589C – NOVEMBER 2003 – REVISED OCTOBER 2007 DUAL DIFFERENTIAL PECL DRIVER/RECEIVER FEATURES 1 • Functional Replacement for the Agere BTF1A • Driver Features – Third-State Logic Low Output – ESD Protection HBM > 3 kV, CDM > 2 kV – No Line Loading when VCC = 0 – Capable of Driving 50-Ω loads – 2.0-ns Maximum Propagation Delay – 0.2-ns Output Skew (typical) • Receiver Features – High-Input Impedance Approximately 8 kΩ – 4.0-ns Maximum Propagation Delay – 50-mV Hysteresis – Slew Rate Limited (1 ns min 80% to 20%) – ESD Protection HBM > 3 kV, CDM > 2 kV – -1.1-V to 7.1-V Input Voltage Range • Common Device Features – Common Enable for Each Driver/Receiver Pair – Operating Temperature Range: -40°C to 85°C – Single 5.