Description

The IC E520.24 provides two high current driver for a transmitter LED and a high impedance I-V conversion for the current of the photo diode. Optimized response of both amplifier and ADC allow short transmitter pulses while... read more

Features

  • 2-Wire bus operation with 8V to 50V supply, low supply current down to 90µA
  • Embedded 8-bit µC with 4kByte or 8kByte
  • Instruction Memory and 128Byte RAM 48Byte MTP with 32Byte uncommitted for configuration data + 16 Byte for device ID and calibration
  • 2 configurable 420mA LED driver
  • Photo current input range (1.5 .. 45)nA
  • Thermistor input

Documentation

Document Description Type
Info Sheet PDF 224 kB

Application diagram

Applications

  • Simplifies design of addressable smoke detectors required by legislation
  • Fully programmable smoke detectors
  • Device with GPIOs and LN24 bus interface
  • Alarm Switch Controller

Order Information

Distributor Inventory Search
Buy our Products at your local Distributor
Please note that you are leaving the Elmos website with this link.


Samples

Part No. Temp. Range Package Order No.
E520.24 -40°C to +85°C SOIC16 E52024A67E 
E520.24  -40°C to +85°C  Bare-Die E52024Axxx 


Boards

Part No. Description Board type Order No.
E520.24 Universal Smoke Detector Controller  Demoboard K52024-0001
Show cookie popup