TCA9535DBT vs TCA9535PWR Comparison

Detailed side-by-side comparison of TCA9535DBT by Texas Instruments and TCA9535PWR by Texas Instruments. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.

Texas Instruments
TCA9535DBT TCA9535DBT - 16-Bit I/O Expander | Texas Instruments

TCA9535DBT - 16-Bit I/O Expander | Texas Instruments

TCA9535DBT ✓ Active
Texas Instruments
TCA9535PWR TCA9535PWR - 16-Bit I/O Expander | Texas Instruments

TCA9535PWR - 16-Bit I/O Expander | Texas Instruments

TCA9535PWR ✓ Active

Specification Comparison

Parameter TCA9535DBT TCA9535PWR
Brand Texas Instruments Texas Instruments
Category Interface ICs Interface ICs
Lifecycle Status Active Active
Device Type 16-bit I2C/SMBus low-power I/O expander —
Number of I/O Lines 16 lines —
Operating Supply Voltage Range 1.65 V to 5.5 V —
Maximum I2C/SMBus Clock Frequency 400 kHz —
Number of Ports 4 eight-bit ports 2 ports of 8 bits
Interrupt Output Yes 1 interrupt output
Configuration Registers Yes 2 configuration registers
Hardware Address Inputs 3 —
Serial Interface I2C and SMBus —
Pin Count 24 pins —
Package 24-pin SSOP 24-pin TSSOP (PW)
Operating Temperature Range -40 °C to +85 °C [DATA_NEEDED: operating temperature range]
Mounting Type Surface mount Surface mount
I/O Direction Control Independent input or output configuration —
Quiescent Current [DATA_NEEDED: quiescent current] [DATA_NEEDED: quiescent current]
Output High and Low Current [DATA_NEEDED: output drive current] —
Standby Current [DATA_NEEDED: standby current] —
ESD Rating [DATA_NEEDED: human-body-model ESD rating] —
RoHS Status [DATA_NEEDED: RoHS status] —
REACH Status [DATA_NEEDED: REACH status] —
Product Type — 16-bit I2C/SMBus I/O expander
Number of I/O Pins — 16 pins
Operating Supply Voltage — 1.65 V to 5.5 V
Serial Bus — I2C and SMBus
Maximum I2C Bus Frequency — 400 kHz
Interface Pins — 2-wire bidirectional bus
Polarity Inversion Registers — 2 polarity-inversion registers
Input Configuration — High-impedance input mode
Output Configuration — Independently configurable per port bit
Output Current per Pin — [DATA_NEEDED: output current per pin]
I2C Slave Address — [DATA_NEEDED: I2C slave address]
RoHS Compliance — [DATA_NEEDED: RoHS compliance status]

Datasheets & Resources

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