Ic Datasheet — Highway09a

for activating/deactivating the IC and Control (CTRL1/2) for setting operational modes. Signal I/O

: Delivers processed control signals to external components like motors or heating elements. Enable (EN) : Activates or deactivates the IC functions. Control (CTRL) highway09a ic datasheet

Powering Electronic Control Units (ECUs), instrument clusters, and motor control for windows or mirrors. for activating/deactivating the IC and Control (CTRL1/2) for

While the "Highway09A" is not a mainstream industry-standard part number like the 7805 or ATTINY85, its naming suggests a rugged highway (bus) transceiver intended for automotive or industrial serial communication. By leveraging the generic pinout, electrical tables, and application notes provided in this guide, you can successfully integrate the Highway09A into your system. | Pin group | Pins | Function |

| Pin group | Pins | Function | |-----------|------|----------| | I²C | SDA, SCL | Clock and data | | Interrupt | INT | Flags input change | | Address | ADDR | Sets I²C slave address (0x58 or 0x59) | | I/O port 0 | P00–P07 | First 8 GPIO/LED drivers | | I/O port 1 | P10–P17 | Second 8 GPIO/LED drivers | | Power | VDD, GND | 2.4–5.5V input | | Reset | /RESET | Active low reset |