Remote 16-Bit I/O Expander for Fm+ I²C-Bus with Reset

PCA9671

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PCA9671

PCA9671 BLOCK DIAGRAM

PCA9665BS, PCA9665D, PCA9665N, PCA9665PW

Features

Key Features

  • 1 MHz I2C-bus interface
  • Compliant with the I2C-bus fast-mode and standard-mode
  • SDA with 30 mA sink capability for 4000 pF buses
  • 2.3 V to 5.5 V operation with 5.5 V tolerant I/Os
  • 16-bit remote I/O pins that default to inputs at power-up
  • Latched outputs with 25 mA sink capability for directly driving LEDs
  • Total package sink capability of 400 mA
  • Active LOW reset input
  • 64 programmable target addresses using 3 address pins
  • Readable device ID (manufacturer, device type, and revision)
  • Low standby current
  • -40 °C to +85 °C operation
  • ESD protection exceeds 2000 V HBM per JESD22-A114 and 1000 V CDM per JESD22-C101
  • Latch-up testing is done to JEDEC standard JESD78 which exceeds 100 mA
  • Packages offered: SO24, TSSOP24, HVQFN24, DHVQFN24

部件编号包含: PCA9671BS, PCA9671PW.

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