11. – 22. March 2026
The IC is engineered to manage power switching and protection mechanisms within heating appliances. Pin Function Description
The Highway 09 IC is a quad 2-input AND gate IC, which means it contains four independent AND gates, each with two inputs. The IC is designed to provide high-speed and low-power consumption, making it suitable for use in various digital circuits. The Highway 09 IC is a member of the 74HC series of ICs, which are known for their high-speed CMOS technology.
Operating window from 4.5V to 45V, with transient spike protection up to 60V (ideal for automotive load dump conditions).
: Acts as a voltage regulator for Electronic Control Units (ECUs) and instrument clusters. Alternatives and Substitutes highway 09 ic datasheet
The Highway 09 IC is highly adaptable, serving different roles depending on the specific system architecture:
: Extremely low, typically around 10μA , making it ideal for battery-sensitive designs.
I searched for , but this appears to be an incomplete or slightly incorrect part number. There is no widely known standard IC named exactly "Highway 09." The IC is engineered to manage power switching
Understanding the Highway 09 IC: A Comprehensive Technical Guide
) : Synchronization Clock. Directs time-aligned sampling across multi-stage layouts. Pin 7 & Pin 8 (
Used in engine management, sensor interfacing, and even autonomous navigation modules to interpret environmental inputs. The Highway 09 IC is a member of
Employed in machinery control systems where high stability and low power consumption are required. Comparison Table: Highway Series Variants Part Number Primary Function Typical Package HIGHWAY09A Voltage Regulator / Induction Driver PDIP16 / DIP20 HIGHWAY08 Motor/Signal Control DIP16 / DIP20 HIGHWAY13A Power Sequencing / Induction Driver
Without a heatsink, a TO-252 package has a junction-to-ambient thermal resistance (θ_JA) of ~60°C/W. At 5.4W, the junction temperature would be: ( T_J = 25°C + (5.4W \times 60°C/W) = 349°C ) → Instant destruction.
) : Designed for low-power and low-voltage applications, often supporting a wide input range from 4.5V up to 40V in certain automotive variants.
The Highway 09 IC is available in a 16-pin package, with the following pin configuration:
): A 4.7 µH to 10 µH inductor with a saturation current rating at least 30% higher than the maximum system current draw is recommended. Output Capacitor ( COUTcap C sub cap O cap U cap T end-sub