Sequent Microsystems Mega-IO Expansion Card for Raspberry Pi/Zero

Sequent MicrosystemsSKU: RB-Sqm-02
Manufacturer #: MegaIO-HOME

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Sale price ¥5,580

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Description

  • 1 x Sequent Microsystems Mega-IO Expansion Card for Raspberry Pi/Zero

Microcontroller: STM8L151C8U6

  • Operating voltage: 3.3V
  • CPU frequency: 16 MHz
  • Touch sensing capability
  • Max. input voltage on any pin: 4V
  • Series protection resistor on IO pins: 51 Ohms
  • Output Low Level Voltage on I/O pins: Max. 0.45V
  • Output High Level Voltage on I/O pins: Min. 2.6V

Four Open Drain Outputs:

  • Driver: ULN2003F12FN-7
  • Output Low Voltage: 0.6V
  • Max Pull Up Voltage: 20V
  • Max sink per channel: 100mA @ 3.3V Logic Input
  • 140mA @ 5.0V Logic Input
  • ESD: 4kV HBM, 1kV CDM

 Eight 12 Bit Adc:

  • Sample rate: Up to 1 Msps
  • Input low pass filter: 0.22µF/51 Ohms

Optoisolators: TLP293-4

  • LED current limit resistor: 1 Kohm
  • Input Forward Current: Typ. 5 mA, Max 50 mA
  • Input Reverse Voltage: 5V
  • Input Forward Voltage: 1.25V @ 10 mA
  • Isolation Resistance: Min 10 exp(12) Ohms
  • Isolation Voltage: Typ 10,000 V

Relays: SRD-05VDC-SL-C

  • Relay max current/voltage: 10A/25V
  • PCB max current/voltage: 2.5A/24V

Power Requirements:

  • 60 mA @ +5V (all relays off)
  • 800 mA @ 5V (all relays on)

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