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STMicroelectronics | ST485CDR

Manufacturer Part #

ST485CDR

ST485C Series 5 V 2.5 Mbps Low Power RS-485/RS-422 Transceiver - SOIC-8

ECAD Model:
Mfr. Name: STMicroelectronics
Standard Pkg:
Product Variant Information section
Date Code: 2339
Product Specification Section
STMicroelectronics ST485CDR - Technical Attributes
Attributes Table
Data Rate: 2.5Mbps
Operating Temp Range: 0°C to 70°C
Supply Voltage: 4.75V to 5.25V
Duplex: Half-Duplex
Function: Transceiver
No. of Drivers: 1
No. of Receivers: 1
Supply Current: 300µA
No of Terminals: 8
Moisture Sensitivity Level: 1
Package Style:  SOIC-8
Mounting Method: Surface Mount
Features & Applications

The ST485CDR is a low power transceiver for RS-485 and RS-422 communication, available in surface mount SOIC-8 package.

This device is designed for bi-directional data communications on multipoint bus transmission line (half-duplex applications). The ST485 is available in three temperature range: commercial (0 °C to 70 °C), industrial (-40 °C to 85 °C) and automotive (-55 °C to 125 °C).

Features:

  • Low quiescent current: 300 μA
  • Designed for RS-485 interface application
  • - 7 V to 12 V common mode input voltage range
  • Driver maintains high impedance in 3-state or with the power OFF
  • 70 mV typical input hysteresis
  • 30 ns propagation delay, 5 ns skew
  • Operate from a single 5 V supply
  • Current limiting and thermal shutdown for driver overload protection
  • Allows up to 64 transceivers on the bus
Pricing Section
Global Stock:
40,000
USA:
40,000
On Order:
0
Factory Stock:Factory Stock:
0
Factory Lead Time:
14 Weeks
Minimum Order:
2500
Multiple Of:
2500
Total
$1,512.50
USD
Quantity
Web Price
2,500
$0.605
5,000+
$0.585
Product Variant Information section