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HA12240FP - Bus Interface Driver/Receiver

General Description

The HA12240FP is developed to be used as a bus interface driver/receiver IC in automotive audio equipment controllers.

It implements a two-wire serial bus.

Two-input OR circuit Input comparator circuit (3.3 V and 5.0 V available)

Key Features

  • Supports two data inputs (Pins 1 and 3 are the input pins) Comparators with hysteresis characteristics are adopted for the inputs (3.3 V and 5.0 V available) Current drive output drivers adopted (Output current: 3.8 mA typical) Comparators with hysteresis characteristics are adopted for the receivers Wide receiver common-mode input operating range (Common-mode input operating range: 0 to 5 V typical) The driver outpu.

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Datasheet Details

Part number HA12240FP
Manufacturer Unknown Manufacturer
File Size 163.32 KB
Description Bus Interface Driver/Receiver
Datasheet download datasheet HA12240FP Datasheet

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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HA12240FP Bus Interface Driver/Receiver IC REJ03F0095-0100Z Rev.1.0 Dec.01.2003 Description The HA12240FP is developed to be used as a bus interface driver/receiver IC in automotive audio equipment controllers. It implements a two-wire serial bus. Functions • • • • • • Two-input OR circuit Input comparator circuit (3.3 V and 5.0 V available) Current output driver circuit Receiver input comparator circuit Receiver output circuit (Open-collector output) Standby circuit Features • • • • • • • • Supports two data inputs (Pins 1 and 3 are the input pins) Comparators with hysteresis characteristics are adopted for the inputs (3.3 V and 5.0 V available) Current drive output drivers adopted (Output current: 3.