4-Bit I2C-Bus and SMBus Low Power I/O Port, PI4IOE5V9536 Replace TI PCA9536.
PI4IOE5V9536
PI4IOE5V9536.pdf
PI4IOE5V9536.pdfFEATURES
• Operation power supply voltage from 2.3V to 5.5V
• 4-bit I²C-bus GPIO with 5V tolerant I/Os
• Polarity inversion register
• Low current consumptiona
• OHz to IMHz clock frequency
• Noise filter on SCL/SDA inputs
• Power-on reset
• 4 I/O pin which default to 4 inputs with 1ookO pull-up
resistor
• ESD protection (4KV HBM and 1KV CDM)
• Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
• Halogen and Antimony Free. “Green” Device (Note 3)
• For automotive applications requiring specific change
control
• Packaging (Pb-free & Green): MSOP-8(U)
PIN CONFIGUTION
CROSS
FEATURES
• Available in the Texas Instruments NanoFree™
Package
• Low standby current consumption of 1 μA Max
• I
2C to parallel port expander
2C to parallel port expander
• Operating power-supply voltage range of 2.3 V to
5.5 V
• 5-V Tolerant I/O ports
• 400-kHz fast I2C bus
• Input and output configuration register
• Polarity inversion register
• Internal power-on reset
• No glitch on power up
• Power-up with all channels configured as inputs
• Noise filter on SCL/SDA inputs
• Latched outputs with high-current drive maximum
capability for directly driving LEDs
• Latch-up performance exceeds 100 mA per JESD
78, class II
• ESD Protection exceeds JESD 22
– 2000-V Human-body model (A114-A)
– 200-V Machine model (A115-A)
– 1000-V Charged-device model (C101)
PIN CONFIGUTION
