#include <Wire.h>
: Often lists technical summaries and pin descriptions in their product listings for the HIGHWAY09A DIP-16 . 1PCS HIGHWAY09A HIGHWAY09 HIGHWAY08 ... - AliExpress highway09a ic datasheet
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The is a specialized integrated circuit (IC) primarily utilized in power management and control systems, most notably within induction cookers . Often manufactured by companies like Holtek , it is typically housed in a PDIP16 (16-pin Plastic Dual In-line Package), making it a versatile choice for both industrial automation and consumer electronics. Key Functional Specifications #include <Wire
| Marking seen | Real part | Function | |--------------|-----------|----------| | HA09A | HA17393A | Dual comparator | | 09A (SOT-23) | Often a 2.5V shunt regulator (TL431 equivalent) | Voltage reference | | A09 (SOT-23) | 2N7002 (MOSFET) or BSS84 | Small-signal MOSFET | | 09A (SOP-8) | LM339A (quad comparator) | Comparator | Often manufactured by companies like Holtek , it
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: Signal processing in environments requiring high stability and precision.