Overview
HCPL-2503 is listed in the Logic IC category. Available datasheets include documents from Fairchild Semiconductor, Broadcom Corporation., QT Optoelectronics. DigiCamel provides a local PDF for online reference.
Summary
Single Channel, High Speed Logic Interface Optocoupler
Description
The HCPL-2503 optocoupler is specified for use in LSTTL-to-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.
Source title
HCPL-2503 Datasheet(PDF) - AVAGO TECHNOLOGIES LIMITED