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MAX487CPA+

CMOS Differential Bus Transceiver (RS485/RS422), Low Power 75176, DIP-8

MAXIM INTEGRATED PRODUCTS MAX487CPA+
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Manufacturer Part No:
MAX487CPA+
Order Code:
2518622
Technical Datasheet:
MAX487CPA+   Datasheet
See all Technical Docs

Product Overview

The MAX487CPA+ is a slew-rate-limited Low-power Transceiver for RS-485 and RS-422 communications. Each part contains one driver and one receiver. The MAX487 feature reduced slew-rate drivers that minimize EMI and reduce reflections caused by improperly terminated cables, thus allowing error-free data transmission up to 250kbps. These transceivers draw between 120 and 500µA of supply current when unloaded or fully loaded with disabled drivers. Additionally, the MAX487 have a low-current shutdown mode in which they consume only 0.1µA. All parts operate from a single 5V supply. Drivers are short-circuit current limited and are protected against excessive power dissipation by thermal shutdown circuitry that places the driver outputs into a high-impedance state. The receiver input has a fail-safe feature that guarantees a logic-high output if the input is open circuit. The MAX487 is designed for half-duplex applications.
  • Low-power shutdown
  • Receiver/driver enable
  • 120µA Quiescent current
  • 128 Number of receivers on bus
  • 8 Pin count

Applications

Communications & Networking, Industrial

Warnings

ESD sensitive device, take proper precaution while handling the device. Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

Product Information

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:
Transceiver

:
RS422, RS485

:
1Drivers

:
1Receivers

:
4.75V

:
5.25V

:
DIP

:
8Pins

:
0°C

:
70°C

:
-

:
-

:
-
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Technical Docs (1)

CAD Downloads

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Terms and Conditions

CAD Models - Notice
CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.

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