8-bit I2C-Bus and SMBus I/O Port with Interrupt, PI4IOE5V9554 Replace NXP PCA9554.
PI4IOE5V9554
PI4IOE5V9554.pdf
PI4IOE5V9554.pdfFEATURES
• Operation Power Supply Voltage from 2.3V to 5.5 V
• 8-bit I2
C-bus GPIO with Interrupt and Reset
C-bus GPIO with Interrupt and Reset
• 5V Tolerant I/Os
• Polarity Inversion Register
• Active LOW Interrupt Output
• Low Current Consumption
• 0Hz to 400KHz Clock Frequency
• Noise Filter on SCL/SDA Inputs
• Power-on Reset
• 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
• Offered in Three Different Packages:
TSSOP-16 and TQFN 3x3-16
PIN CONFIGUTION
CROSS
FEATURES
• Operating power supply voltage range of 2.3 V to 5.5 V
• 5 V tolerant I/Os
• Polarity Inversion register
• Active LOW interrupt output
• Low standby current
• Noise filter on SCL/SDA inputs
• No glitch on power-up
• Internal power-on reset
• 8 I/O pins which default to 8 inputs
• 0 Hz to 400 kHz clock frequency
• 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
• AEC-Q100 compliance available
• Packages offered: SO16, SSOP16, SSOP20, TSSOP16, HVQFN16
(2 versions:4*4*0.85 mm and 3*3*0.85 mm), and bare die
PIN CONFIGUTION
