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Manufacturer Part #

ST3485ECDR

ST3485E Series 3.3 V ±15 kV ESD Protected RS-485/RS-422 Transceiver - SOIC-8

Mfr. Name: STMicroelectronics
Standard Pkg:
Product Variant Information section
Date Code: 1912
Product Specification Section
Technical Attributes
Attributes Table
Data Rate: 15Mbps
ESD Voltage-Max: ±15kV
Operating Temp Range: 0°C to 70°C
Supply Voltage: 3V to 3.6V
No. of Drivers: 1
No. of Receivers: 1
Supply Current: 1.3mA
No of Terminals: 8
Moisture Sensitivity Level: 1
Package Style:  SOIC-8
Mounting Method: Surface Mount
Features & Applications

The ST3485ECDR is a ±15 kV ESD protected power transceiver for RS-485 and RS-422 communications, available in surface mount SOIC-8 package.

This device contains one driver and one receiver in half duplex configuration. The ST3485E transmits and receives at a guaranteed data rate of at least 12 Mbps. All transmitter outputs and receiver inputs are protected to ±15 kV using Human Body Model.

Features:

  • ESD protection
    • ±15kV human body model
    • ±8kV IEC 1000-4-2 contact discharge
  • Operate from a single 3.3V supply -no charge pump required
  • Interoperable with 5V logic
  • 1µA low current shutdown mode max
  • Guaranteed 12Mbps data rate
  • -7 to 12 V common mode input voltage range
  • Half duplex versions available
  • Industry standard 75176 pinout
  • Current limiting and thermal shutdown for driver overload protection
  • Guaranteed high receiver output state for floating inputs with no signal present
  • Allow up to 64 transceivers on the bus
Pricing Section
Stock:
0
Minimum Order:
2,500
Multiple Of:
2,500
5,000
Factory Stock:Factory Stock:
0
Factory Lead Time:
12 Weeks
Total
$2,175.00
USD
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Tariff charges may apply if shipping to the United States. An estimate of tariff charges will be calculated at checkout.
Quantity
Web Price
2,500
$0.87
5,000
$0.705
7,500
$0.70
10,000+
$0.695
Product Variant Information section