Overview
Description
The CCA1224 is a bus interface IC with driver and receiver functions. 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.
Benefits
- Two or combined data inputs (3.3V and 5.0V)
- Wide receiver common-mode input range of 0V to 5V
- Hysteresis input comparator
- Drop-in replacement for HA12240
Features
- Current drive output typ. 3.8mA
- Hysteresis comparator for receiver
- Open collector receiver output
- Operating VCC 5V ±0.5V
- Standby function (IVCC <1μA)
- ESD protection 2kV on all IO pins
- 3.9mm x 4.9mm SOPN-8 package
- Automotive qualified (AEC-Q100)
Comparison
Applications
- Automotive audio equipment controller
- General audio controller
Documentation
Featured Documentation
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| Datasheet | PDF 860 KB | |
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Design & Development
Models
ECAD Models
Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on products in the Product Options table. If a symbol or model isn't available, it can be requested directly from the website.
Processing table
| SO8N | Tape & Reel | 3 | Yes |
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