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 consumption
? 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
優勢替代
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
