ATECC108 from ATMEL

ATECC108 is a ECDSA Crypto Authentication Chip that is using key sizes of 256 or 283 bits and supports I²C communication (< 1Mb/sec) and Single-Wire Interface.

Features:

  • NIST B283/K283/P256 bit ECC (ECDSA) Engine (~60ms Sign Protocol)
  • ECC Key Generation, Read more
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MAX15062: PFM from 60v 3v3 or 5V @300mA

MAX15062 : 60V, 300mA, Ultra-Small, High-Efficiency, Synchronous Step-Down, PFM, DC-DC Converter

 

Product folder: http://www.maximintegrated.com/datasheet/index.mvp/id/7171

EvKits:

3.3 volt MAX15062AEVKIT  http://www.maximintegrated.com/datasheet/index.mvp/id/8178

5 volt MAX15062BEVKIT  http://www.maximintegrated.com/datasheet/index.mvp/id/8179

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Faulty Condenser Mic

Opened Condenser Mic – Faulty K596 N-Channel FET

FET:

  • Power dissipation PCM: 0.1W
  • Gate Current G: 10mA
  • Drain current : 1mA
  • Drain-Source voltage VGDO: -20 V

 

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