CCA1224

The CCA1224 is a bus interface IC with driver and receiver function. The bus driver provides dual data inputs which can also be combined to support a single input along with a differential current bus output. The receiver uses the driver outputs as input and delivers the signal to an open collector output. The chip is automotive qualified and is available in a SOP8 package. It is functional and pin compatible to the obsolete part no. HA12240.

Typical applications are automotive audio equipment controllers.

Current drive output typ. 3.8 mA

Hysteresis comparator for receiver

Open collector receiver output

Operating VCC 5 V ±0.5 V

Standby function (IVCC < 1 μA)

ESD protection 2kV on all IO pins

SOP8 package 3.9x4.9mm

Automotive qualified (AECQ100)

Two or combined data inputs (3.3 V and 5.0 V)

Wide receiver common mode input range of 0 to 5V

Hysteresis input comparator

Drop in replacement for HA12240

Automotive audio equipment controller

General audio controller

SOPN-8