16-bit I2C-bus and SMBus I/O port with interrupt, PI4IOE5V9535 Replace TI TCA9535.
PI4IOE5V9535
PI4IOE5V9535.pdf
PI4IOE5V9535.pdfFEATURES
? Operation power supply voltage from 2.3V to 5.5V
? 16-bit I/O pins which can be programmed as Input or
Output
? 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)
? Latch-up tested (exceeds 100mA)
? Offered in two different packages: TSSOP-24 and
TQFN 4x4-24
PIN CONFIGUTION
優勢替代
FEATURES
? I2C to Parallel port expander
? Wide power supply voltage range of 1.65 V to 5 V
? Low standby-current consumption
? Open-drain active-low interrupt output
? 5-V tolerant I/O ports
? 400-kHz Fast I2C bus
? Polarity inversion register
? Address by three hardware address pins for use of
up to eight devices
? Latched outputs with high-current drive 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)
– 1000-V Charged-Device Model (C101)
PIN CONFIGUTION
