TCA1116PWR vs PCA9535PWR Comparison

Detailed side-by-side comparison of TCA1116PWR by Texas Instruments and PCA9535PWR by NXP Semiconductors. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.

Texas Instruments
TCA1116PWR TCA1116PWR - 16-Bit I2C I/O Expander | Texas Instruments

TCA1116PWR - 16-Bit I2C I/O Expander | Texas Instruments

TCA1116PWR ✓ Active

Specification Comparison

Parameter TCA1116PWR PCA9535PWR
Brand Texas Instruments NXP Semiconductors
Category Interface ICs Interface ICs
Lifecycle Status Active Active
Product Type 16-bit I2C/SMBus I/O expander —
Number of I/O Ports 16 ports 16 ports
Supply Voltage Range 1.65 V to 5.5 V —
Maximum I2C Clock Frequency 400 kHz —
Low-Voltage I2C Operation 1.8 V I2C operation —
I/O Port Logic Voltage Tolerance 5 V tolerant —
SDA and SCL Voltage Tolerance 5 V tolerant —
Partial Power-Down Leakage Less than 1 uA —
Interrupt Output Type Open-drain, active-low —
Reset Input Active-low —
Package 24-pin TSSOP (PW) 24-TSSOP
Mounting Type Surface mount Surface mount
Operating Temperature Range [DATA_NEEDED: operating temperature range] [DATA_NEEDED: operating temperature range]
Maximum I2C Bus Frequency 400 kHz —
RoHS Status Compliant [DATA_NEEDED: RoHS compliance]
Lead-Free Status Lead-free —
AEC-Q100 Qualification [DATA_NEEDED: AEC-Q100 qualification status] [DATA_NEEDED: AEC-Q100 qualification]
REACH Compliance [DATA_NEEDED: REACH compliance status] —
Halogen-Free Status [DATA_NEEDED: halogen-free status] —
Device Type — 16-bit I2C/SMBus GPIO expander with interrupt output
Interface Type — I2C and SMBus
I2C Maximum Clock Frequency — 400 kHz
Operating Supply Voltage Range — 2.3 V to 5.5 V
Package Width — 4.40 mm
Package Length — 0.173 in
Standby Current — 1 uA maximum
Interrupt Output — Yes
Configuration Registers — Yes
Internal I/O Pull-Up Resistors — Not fitted
PCF8575 Compatibility — Pin-to-pin and I2C-address compatible with software changes required
Related Device Relationship — Functionally equivalent to PCA9555 except internal I/O pull-up resistors are removed
Device Class — CMOS I/O port expander
Operating Status — Production
REACH Status — [DATA_NEEDED: REACH compliance]

Datasheets & Resources

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