MAX485CPA+ RS-485 Low-Power Transceiver DIP-8
Prices updated: 13 Oct 2026
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| Store | product | Price | View in store |
|---|---|---|---|
 Makers Electronics | IC MAX485CPA+ Low-Power Transceiver DIP-8 | 18 EGP | View in store |
Price history
Lowest daily price, last 90 days
Lowest price recorded: 18 EGP
About this product
The MAX485CPA+ is a low-power half-duplex RS-485 transceiver from Maxim Integrated in a DIP-8 package. It converts logic signals from a microcontroller into differential RS-485 signals on the A and B lines, and back. It is used for noise-tolerant serial communication over longer cable runs and multi-device buses.
Specifications
- Supply voltage
- 4.75 V to 5.25 V
- Interface
- RS-485, half-duplex
- Maximum data rate
- 2.5 Mbps
- Bus load
- Up to 32 unit loads
- Package
- DIP-8
Frequently asked questions
What is the price of MAX485CPA+ RS-485 Low-Power Transceiver DIP-8 in Egypt?
MAX485CPA+ RS-485 Low-Power Transceiver DIP-8 currently costs 18 EGP in Egypt.
Where can I buy MAX485CPA+ RS-485 Low-Power Transceiver DIP-8 in Egypt?
MAX485CPA+ RS-485 Low-Power Transceiver DIP-8 is available from Makers Electronics. Compare the offers above to find the best price.
How do I connect MAX485 to a microcontroller?
Connect RO to the MCU RX pin and DI to the MCU TX pin. Tie DE and RE together and drive them from a GPIO pin: high enables the driver (transmit), low enables the receiver. Connect A and B to the RS-485 bus, with GND shared between devices.
Does the MAX485 need termination resistors?
For longer cables, a 120 Ω termination resistor at each end of the bus is common practice to reduce reflections. The chip itself is powered from 4.75 V to 5.25 V, so it is not suited to a direct 3.3 V supply.
