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MAX1487EESA

RS-485/RS-422 TRANSCVR

제조업체아날로그 장비 주식회사/Maxim 통합
제조업체 부품 #MAX1487EESA
데이터시트 MAX1487EESA DataSheet
패키지 SOIC-8
재고4668

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사양

속성	가치
Package	Bulk
ProductStatus	Active

개요

Description

The MAX1487EESA is a RS-485/RS-422 transceiver from Maxim Integrated (now part of Analog Devices). It features half-duplex communication, supporting data rates up to 2.5Mbps.
### Key Features:
- ±15kV ESD protection (on driver/receiver pins)
- Low-power shutdown mode (1µA typical)
- Wide supply range (4.75V to 5.25V)
- Thermal shutdown protection
- Driver/receiver enable control
### Applications:
- Industrial networks
- Building automation
- Long-distance data transmission
### Package:
- 8-pin SOIC (MAX1487EESA)
The MAX1487EESA is robust, reliable, and ideal for noise-prone environments. Its high ESD tolerance and low-power operation make it suitable for energy-efficient systems.
For detailed specs, refer to the datasheet.

Equivalent

Equivalent products to the MAX1487EESA include:
- MAX1487ESA (same specs, different package)
- MAX3487ESA (3.3V version)
- SN75176BP (Texas Instruments, similar RS-485 transceiver)
- LTC1487CN8 (Linear Tech, compatible pinout)
- ADM1487ARZ (Analog Devices alternative)
These offer similar RS-485/RS-422 communication functionality. Verify voltage levels and pin compatibility for your application.

Features

The MAX1487EESA is a RS-485/RS-422 transceiver with the following key features:
- Half/Full-Duplex operation
- Data Rate: Up to 2.5Mbps
- ±15kV ESD Protection (Human Body Model)
- Low Power: 120µA shutdown current
- Driver Output Short-Circuit Protection
- Receiver Fail-Safe for open/short inputs
- Single +5V Supply
- Industrial Temp Range: -40°C to +85°C
- 8-Pin SOIC Package (EESA)
Ideal for industrial, automotive, and communication systems requiring robust differential signaling.

Pinout

The MAX1487EESA is a RS-485/RS-422 transceiver in an 8-pin SOIC package.
### Pin Functions:
1. RO (Pin 1) – Receiver Output
2. RE (Pin 2) – Receiver Enable (Active LOW)
3. DE (Pin 3) – Driver Enable (Active HIGH)
4. DI (Pin 4) – Driver Input
5. GND (Pin 5) – Ground
6. A (Pin 6) – Non-inverting Driver Output/Receiver Input
7. B (Pin 7) – Inverting Driver Output/Receiver Input
8. VCC (Pin 8) – Supply Voltage (4.75V to 5.25V)
### Key Features:
- Half-duplex communication
- Supports data rates up to 250kbps
- ±15kV ESD protection on bus pins
This IC is commonly used in industrial and automotive applications for robust serial communication.