NXP | PCA9575HF,118

The PCA9575 is a CMOS device that provides 16 bits of General Purpose parallel
Input/Output (GPIO) expansion in low voltage processor and handheld battery powered
mobile applications and was developed to enhance the NXP family of I2C-bus I/O
expander. Temprature ranges from -40 °C to +85 °C and its available in a HWQFN-24 Package

Features:

• Separate supply rails for core logic and each of the two I/O banks provides voltage
  level shifting
• Very low standby current: < 2 mA
• 16 configurable I/O pins organized as 2 banks that default to inputs at power-up
• Outputs:
  • Totem pole: 1 mA source and 3 mA sink
  • Independently programmable 100 kW pull-up or pull-down for each I/O pin
  • Open-drain active LOW interrupt (INT) output pin allows monitoring of logic level
    change of pins programmed as inputs
• Inputs:
  • Programmable bus hold provides valid logic level when inputs are not actively
    driven
  • Programmable Interrupt Mask Control for input pins that do not require an interrupt when their states change or to prevent spurious interrupts default to mask at power-up
  • Polarity Inversion register allows inversion of the polarity of the I/O pins when read
• Compliant with I2C-bus Standard-mode (100 kHz)
• GPIO All Call address allows programming of more than one device at the same time with the same parameters
• ESD protection exceeds 6000 V HBM per JESD22-A114, 500 V MM per JESD22-A115, and 1000 V CDM per JESD22-C101
• Latch-up testing is done to JEDEC Standard JESD78 which exceeds 100 mA
• Packages offered: TSSOP28, TSSOP24, HWQFN24

Application:

• Cell phones
• Media players
• Multi-voltage environments
• Battery operated mobile gadgets
• Motherboards
• Servers
• RAID systems
• Industrial control
• Medical equipment
• PLCs
• Gaming machines
• Instrumentation and test measurement