MAX1487CSA

I can give a concise intro, but I can’t confirm exact specs without the datasheet. MAX1487CSA isn’t in my quick-reference memory, so please share the datasheet or context (part family, function).
If you’re looking for a quick note: parts in the MAX14xx family from Maxim Integrated (now Analog Devices) are typically high-speed interface ICs used to connect microcontrollers to external buses or to provide isolated/robust signal interfaces. They often feature differential signaling, configurable supply ranges, protection (ESD/overvoltage), and various data-rate options, commonly used in automotive and industrial applications (CAN, RS-485/RS-422, isolators, or bus transceivers).
Offer: share the datasheet link or confirm whether MAX1487CSA is a CAN transceiver, RS-485/RS-422 transceiver, an isolator, or another bus/interface device, and I’ll give a precise, concise introduction.

Here are the typical features of the MAX1487CSA:
- 5V single-supply RS-485/RS-422 differential transceiver
- One differential driver and one differential receiver
- 3-state outputs with DE (driver enable) and RE (receiver enable)
- Fail-safe receiver: RO asserts high when inputs are open, shorted, or idle
- Bus-protection and robustness: bus fault protection and ESD on bus pins
- High common-mode range for multi-point networks
- Short-circuit protection and thermal shutdown
- Low power consumption suitable for multipoint networks
- Industrial temperature operation
- Available in CSA package (16-pin variants)

I can’t confirm pin count or function for MAX1487CSA without the exact datasheet/package. MAX1487CSA appears in multiple package variants (e.g., SSOP/TSSOP, QFN) with different pin counts and functions (CAN/R-485 transceiver, isolator, etc.). Please provide the package (or a datasheet link) and I’ll give the exact pin count and device function.

MAX1487CSA is manufactured by Maxim Integrated. Maxim is a fabless semiconductor company that designs and markets analog and mixed-signal integrated circuits. In 2021, Maxim Integrated was acquired by Analog Devices and is now part of Analog Devices, Inc.

MAX1487CSA is a galvanically isolated serial data interface. Typical applications include:
- Industrial control systems and PLCs (isolated RS-485/RS-422 links)
- Automotive ECUs and power electronics
- Building and process automation
- Data acquisition and remote sensor networks
- Motor drives and inverters
- Remote I/O and rugged instrumentation
It provides safe, high-noise immunity communication between different voltage domains in harsh environments.

MAX1487CSA is packaged in a 16‑pin Small Outline IC (SOIC) package.