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UR5HC703-600-FG - USAR SerialCoderTM Low-Power Keyboard Encoder interfaces RS-232

General Description

The USAR SerialCoderTM UR5HC703 is an extremely low-power, “off-the-shelf” serial keyboard encoder.

Robust, tiny and flexible, the IC is a good match for any application where the use of complicated keyboard protocols are not required and where asynchronous serial interface hardware is available.

Key Features

  • 8 x 16 Matrix Encoding.
  • 9600 Baud 8N1Serial Data Format.
  • IC is independent of the keyboard layout.
  • Zero-PowerTM operation, transparent to the Host.
  • Average current consumption of less than 1µA at room temperature; 10µA at 85°C.
  • Customized versions available.

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Datasheet Details

Part number UR5HC703-600-FG
Manufacturer SEMTECH
File Size 72.72 KB
Description USAR SerialCoderTM Low-Power Keyboard Encoder interfaces RS-232
Datasheet download datasheet UR5HC703-600-FG Datasheet

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USAR SerialCoderTM UR5HC703-600-FG USAR SerialCoderTM Low-Power Keyboard Encoder interfaces RS-232 Description The USAR SerialCoderTM UR5HC703 is an extremely low-power, “off-the-shelf” serial keyboard encoder. Robust, tiny and flexible, the IC is a good match for any application where the use of complicated keyboard protocols are not required and where asynchronous serial interface hardware is available. The USAR SerialCoderTM provides unprecedented power consumption minimization, making it ideal for use in add-on keyboards for handheld and cellular / web phones and single-board systems designed for portable applications. The IC provides Zero-PowerTM operation, transparent to the host. Power consumption is reduced to just the circuit’s leakage when all keys are released.