Product Summary

The MAX250CPD is an Isolated RS- 232 Driver. It forms the heart of a complete, elecrically isolated, RS- 232 dual transmitter. By combining many functions on the MAX250CPD, the cost and complexity required for an isolated digital interface is greatly reduced. The MAX250CPD includes a push- pull transformer driver to supply power to the interface’s isolated side.

Parametrics

MAX250CPD absolute maximum ratings: (1)supply voltage. VCC: 6V; (2)Input voltage: -0.3V to (VCC +0.3V); (3)Output drive current: 240mA; (4)Output drive voltage: VCC +6A; (5)Plastic DIP: 375mW; (6)CERDIP: 675mW; (7)Lead temperature: +300℃; (8)Storage temperature: -65℃ to +160℃.

Features

MAX250CPD features: (1)isolated data interface; (2)single +5 V supply; (3)uses low cost optocouplers; (4)5μW low power shutdown; (5)2 transmitters and 2 receivers.

Diagrams

MAX250CPD pin configuration

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
MAX250CPD
MAX250CPD

Maxim Integrated Products

RS-232 Interface IC

Data Sheet

Negotiable 
MAX250CPD+
MAX250CPD+

Maxim Integrated Products

RS-232 Interface IC 5V Isolated RS-232 Driver Receiver

Data Sheet

0-1: $5.32
1-25: $3.57
25-50: $2.59
50-100: $2.56