myMectronic
myMectronic

A Premier B2B Part Search

MAXIM INTEGRATED / ANALOG DEVICES MAX481CPA RS-485 Transceiver

The MAX481CPA+ is a low-power RS485/RS422 transceiver in an 8-pin DIP package that includes one driver and one receiver. It supports full-duplex communication with a high slew rate, capable of transmitting data at speeds up to 2.5 Mbps. The driver features short circuit current limiting and thermal shutdown protection to prevent damage under fault conditions. The device offers fail-safe circuitry, ensuring a logic-high output when the receiver input is open. It operates within a voltage range of 4.75V to 5.25V and an ambient temperature range of 0°C to 70°C. Designed primarily for half-duplex communication, it includes enable functions for both receiver and driver, with a quiescent current of approximately 300 µA and low-current shutdown mode consuming about 0.1 µA. It supports up to 32 transceivers on the same bus, making it suitable for industrial control, local area networks, level translation, and low-power applications that require EMI immunity. Please note that market demand has extended lead times, and delivery dates may fluctuate. The product is not eligible for discounts.

Authorized Distributors
Source:Newark
Part No:MAX481CPA+
Stock:149
Inv Date:06-05-2026
Price: Unit price: $7.2
Buy/RFQ:
Source:DigiKey
Part No:MAX481CPA+
Stock:989
Inv Date:06-05-2026
Price: Unit price: $7.2
Buy/RFQ:
Part No:MAX481CPA+
Stock:431
Inv Date:06-06-2026
Price: Unit price: $7.16
Buy/RFQ:
Part No:MAX481CPA+
Stock:5
Inv Date:06-06-2026
Price: N/A
Buy/RFQ:

MAXIM INTEGRATED / ANALOG DEVICES MAX481CPA RS-485 Transceiver Specifications:

  • Package Type: 8-pin DIP
  • Communication Speed: Up to 2.5 Mbps
  • Voltage Range: 4.75V to 5.25V
  • Input Voltage (RE, DE, DI): -0.5V to +Vcc+0.5V
  • Receiver Input Impedance: 12kΩ
  • Driver Output Current (Short-Circuit limit): 250 mA
  • Quiescent Current: ~300 µA operational, 0.1 µA shutdown
  • Operating Temperature Range: 0°C to 70°C
  • Fail-Safe Circuit: Outputs high when input is open
  • Supports up to 32 transceivers on bus
  • Protection Features: Short-circuit current limiting, thermal shutdown
  • Application: Industrial control, LANs, level translation, EMI-sensitive applications

Buy the Buy Maxim MAX481 CPA+ Low-Power RS485/RS422 Transceiver Part Number MAX481CPA+ Online

Purchase the Maxim MAX481CPA+ transceiver online today to upgrade your industrial control systems and LAN setups. Featuring high-speed data transmission up to 2.5 Mbps, full and half-duplex modes, and fail-safe circuitry, this low-power device is ideal for EMI-sensitive applications. Its short-circuit current limiting and thermal shutdown offer robust protection. Operating from 4.75V to 5.25V with a low quiescent current of about 300 microamps, it supports up to 32 transceivers on a bus, making it perfect for reliable, space-saving designs in industry and automation projects.

Order your Maxim MAX481CPA+ low-power RS-485/RS-422 transceiver today and ensure reliable industrial communications with high speed and enhanced EMI immunity.

Frequently Asked Questions

Where can I buy MAXIM INTEGRATED / ANALOG DEVICES MAX481CPA?

You can click on the BUY or RFQ button to purchase MAX481CPA from an authorized MAXIM INTEGRATED / ANALOG DEVICES distributor.

How do I troubleshoot issues or seek technical support for part MAX481CPA?

You can download the MAX481CPA datasheet or visit the MAXIM INTEGRATED / ANALOG DEVICES website for support.

Who is the manufacturer of MAX481CPA?

MAXIM INTEGRATED / ANALOG DEVICES

MAXIM INTEGRATED / ANALOG DEVICES Part List

Browse and search other MAXIM INTEGRATED / ANALOG DEVICES parts, locate datasheets and stock

Sponsored by