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HCPL-2503 - High Speed Logic Interface Optocoupler

General Description

The HCPL-2503 optocoupler is specified for use in LSTTLto-LSTTL and TTL-to-LSTTL logic interfaces.

A nominal 8 mA sink current through the input LED will provide enough output current for proper operation of 1 LSTTL gate under worst-case conditions when used in the recommended circuits.

Key Features

  • Data rates to 250 kb/s NRZ.
  • LSTTL compatible.
  • High common mode transient immunity: > 1000 V/µs.
  • 3750 Vdc withstand test voltage.
  • Open collector output.
  • Guaranteed performance from temperature: 0°C to 70°C.
  • Safety approval - UL Recognized - 3750Vrms for 1min (5000Vrms for 1 min Option 020 devices) per UL1577. - IEC/EN/DIN EN 60747-5-2 Approved - VIORM = 630 Vpeak for option 060.

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Other Datasheets by Avago Technologies (now Broadcom)

Part Number Description
HCPL-2502 High Speed Optocouplers
HCPL-2530 High Speed Optocouplers
HCPL-2531 High Speed Optocouplers
HCPL-2200 Low Input Current Logic Gate Optocouplers
HCPL-2201 Logic Gate Optocouplers

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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HCPL-2503 Single Channel, High Speed Logic Interface Optocoupler Data Sheet Lead (Pb) Free RoHS 6 fully compliant RoHS 6 fully compliant options available; -xxxE denotes a lead-free product Description The HCPL-2503 optocoupler is specified for use in LSTTLto-LSTTL and TTL-to-LSTTL logic interfaces. A nominal 8 mA sink current through the input LED will provide enough output current for proper operation of 1 LSTTL gate under worst-case conditions when used in the recommended circuits. The CTR of the HCPL-2503 is 15% minimum at IF = 8 mA. The HCPL-2503 contains a light emitting diode and an integrated photon detector with a 3000 Vdc withstand test between input and output.