Highway09a Ic Datasheet 【Official ✮】

The Highway09A contains three independent output channels, each capable of driving an LED with a constant current. The current magnitude is typically set internally (e.g., 18.5mA per channel), eliminating the need for external resistors to set the current limit.

The Highway09A is assumed to be a robust, high-voltage tolerant differential bus transceiver. Designed for noisy environments—such as automotive engine compartments or factory floors—it facilitates half-duplex or full-duplex communication over long cable runs.

| Parameter | Min | Typ | Max | Unit | |------------------------|------|-----|------|------| | Supply voltage (V+ to V–) | 2.7 | 12 | 36 | V | | Ambient temperature | –40 | 25 | 125 | °C | highway09a ic datasheet

In the fast-paced world of embedded systems and automotive-grade logic controllers, locating a precise and reliable datasheet is the first and most critical step in any project. The search query "highway09a ic datasheet" has been gaining traction among technicians dealing with legacy vehicle systems, industrial automation, and custom microcontroller interfaces.

But what exactly is the Highway09A? Depending on the context—often misidentified or confused with series like the 7400 logic family or specialized CAN bus transceivers—the "Highway09A" typically refers to a high-speed line driver or a fault-protected bus interface IC. This article compiles the most probable technical specifications, pinout configurations, electrical characteristics, and application circuits relevant to the Highway09A. Below are the stress limits

Note: If the Highway09A is a custom ASIC or a rare OEM part (e.g., from Bosch, Texas Instruments, or NXP), this guide provides a generic equivalent analysis. Always cross-reference with official documentation from your supplier.

Below are the stress limits. Exceeding these may permanently damage the IC. 18.5mA per channel)

| Parameter | Min | Max | Unit | |-------------------------|----------|----------|-------| | Supply Voltage (VCC) | -0.3 | +7.0 | V | | Bus Pins (A/B or CANH/L)| -60 | +60 | V | | Logic Pins (R, D, RE, DE)| -0.3 | VCC+0.3 | V | | Junction Temperature | -40 | +150 | °C | | Storage Temperature | -65 | +150 | °C |

Caution: Continuous operation near maximum ratings is not recommended.