: Bridges communication between microcontrollers and high-speed sensors.
Tracks supply line voltage fluctuations for feed-forward compensation loops. 8 SS Analog Input
Input voltage lines (supports standard 3.3V to 5.5V logic ranges). IN1 to IN4 highway09a ic datasheet
: Control and enable pins used to manage operational modes and activate the IC.
Features a very low quiescent current of approximately 10µA , optimizing energy consumption for low-power standby modes. IN1 to IN4 : Control and enable pins
Based on the available datasheet information, the HIGHWAY09A offers a robust set of electrical characteristics: Input Voltage Range: Wide operating range from 4.5V to 40V Regulated Output: Typically provides a steady Max Output Current: Capable of delivering up to Quiescent Current: Extremely low power consumption at only Built-in Protection:
If the exact datasheet remains elusive, treat the Highway09A as a functional equivalent to the SN65HVD1781 (RS-485) or TJA1050 (CAN). Verify pin-to-pin compatibility with a multimeter before soldering. over-temperature shutdown (TSD)
The HIGHWAY09A is engineered for high-efficiency operation in power-sensitive environments.
Drive high to activate normal operations; pull to ground for hardware shutdown. 13 VSS
As this IC continues to appear in appliances manufactured over the past decade, the practical knowledge compiled from field experience serves as a valuable resource for those seeking to understand and work with this component.
Built-in safeguards include over-current protection (OCP) , over-temperature shutdown (TSD) , and reverse-battery protection. Pin Configuration (PDIP16)