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SI8600AC-B-IS

Bidirectional I2C isolator, 2ch, 1.7MHz, 3.75kVrms, SOIC-8

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Pieza del fabricante：

SI8600AC-B-IS

Paquete：

SOIC-8 Narrow (4.9 x 3.9 x 1.5 mm)

Marca：
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Descripción

Productos

The SI8600AC-B-IS from Silicon Labs/Skyworks is a bidirectional I2C isolator with 2 channels (SDA+SCL), supporting 1.7MHz clock and 3.75kVrms isolation in SOIC-8 narrow body.

Especificaciones

Fabricante Skyworks Solutions (formerly Silicon Labs)
Tipo Bidirectional I2C Isolator
Canales 2 bidirectional (SDA, SCL)
Tensión de aislamiento 3750 Vrms (5kVrms option)
Max I2C Speed 1.7 MHz
Retardo de propagación 20 ns max
CMTI 35 kV/µs min
Tensión de alimentación 3.0V to 5.5V
Sink Current 35 mA (open-drain)
Paquete SOIC-8 Narrow (NB)
Temperatura de funcionamiento -40°C to +125°C
AEC-Q100 Qualified

Características

  • Bidirectional SDA and SCL isolation
  • 1.7MHz I2C support
  • 3750Vrms isolation (5000Vrms option)
  • 35mA open-drain output drive
  • Hot-plug capable
  • 50kV/µs CMTI
  • AEC-Q100 qualified
  • No external components needed

Aplicaciones

  • I2C bus isolation
  • Industrial control networks
  • Motor drive communication
  • Medical device isolation

The SI8600AC-B-IS from Skyworks (formerly Silicon Labs) is a bidirectional I2C isolator providing galvanic isolation for both SDA and SCL lines. Based on RF coupling technology, it supports I2C clock rates up to 1.7MHz with 35mA open-drain drive capability. The AC suffix indicates 3.75kVrms isolation and -40°C to +125°C temperature range. AEC-Q100 qualified for automotive applications. The IS suffix indicates SOIC-8 narrow body package.

The Si8600 uses capacitive RF coupling to transfer I2C data across the isolation barrier. The bidirectional channels automatically sense data direction on SDA and SCL lines, eliminating the need for direction control signals. The open-drain outputs (35mA sink) directly drive I2C buses. Internal hot-plug circuitry prevents data corruption when an unpowered device is connected to an active I2C bus.

Pin Nombre Función
1 VDD1 Side 1 supply (3-5.5V)
2 SDA1 Side 1 I2C data
3 SCL1 Side 1 I2C clock
4 GND1 Side 1 ground
5 GND2 Side 2 ground
6 SCL2 Side 2 I2C clock
7 SDA2 Side 2 I2C data
8 VDD2 Side 2 supply (3-5.5V)
  • I2C bus isolation in industrial systems
  • Motor drive communication isolation
  • Medical device I2C isolation
  • Power management bus (PMBus) isolation
Fabricante Número de pieza Notas
Skyworks SI8600BC-B-IS 5000Vrms isolation
Skyworks SI8602AC-B-IS 1 bidirectional + 1 unidirectional
TI ISO1541DR I2C isolator alternative
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