4-bit I2C-bus and SMBus I/O port - # of Addresses: 1 ; I2C-bus: 400 kHz; Interrupt: No ; Max Sink Current per bit: 25 mA; Max Sink Current, per package: 50 mA; Number of bits: 4 ; Operating temperature: -40~85 Cel; Operating voltage: 2.3~5.5 VDC; Reset input pin: No ; Source Current per bit: 10 mA; Weak Pull-Up Current Source: Yes; Package: SOT96-1 (SO8); Container: Tape reel smd
The PCA9536D can support I2C bus frequencies up to 400 kHz.
To use an external pull-up resistor, connect the resistor between the SCL/SDA pins and the VCC pin. The internal pull-up resistors must be disabled by setting the PUEN bit in the Configuration Register to 0.
The PCA9536D can sink or source up to 25 mA of current on each output pin.
The PCA9536D can be reset to its default state by applying a low pulse to the RESET pin or by sending a software reset command over the I2C bus.
Yes, the PCA9536D can be used as a level translator. It can translate signals from a lower voltage domain to a higher voltage domain, or vice versa.
PCA9536D,118 datasheet
by NXP Semiconductors
