TCA9539 Q1 Automotive Low Voltage 16 Bit I2C and SMBus Low Power I/O Expander with Interrupt Output
SGM4591Q
SGM4591Q.pdf
SGM4591Q.pdfFEATURES
? AEC-Q100 Qualified for Automotive Applications
Device Temperature Grade 1
TA = -40℃ to +125℃
? 1.65V to 5.5V Input Voltage Range
? Parallel I2C I/O Expander
? 5V Tolerant Input and Output Ports
? Active Low Reset Input
? Active Low Interrupt Output
? Support 400kHz I2C Fast Mode
? Internal Power-on Reset
? No Glitch on Power-up
? Polarity Inversion Register
? Compatible with Most Processors
? Select Device Address by Two Pins (up to Four
Devices)
? Latched Outputs Drive LEDs Directly
? Latch-up Performance (>100mA) to Meet JESD
78 Class II Standard
? -40℃ to +125℃ Operating Temperature Range
? Available in a Green TSSOP-24 Package
PIN CONFIGUTION
優勢替代
FEATURES
? AEC-Q100 (Grade 1): Qualified for
automotive applications
? Functional Safety-Capable
Documentation available to aid in
functional safety system design
? I2C to parallel port expander
? Open-drain active-low interrupt output
? Active-low reset input
? 5 V tolerant input and output ports
? Compatible with most microcontrollers
? 400 kHz Fast I2C bus
? Polarity inversion register
? Internal power-on reset
? No glitch on power up
? Address by two hardware address
pins for use of up to four devices
? Latched outputs 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
