TCA9535PWR vs TCA9535DBT Comparison
Detailed side-by-side comparison of TCA9535PWR by Texas Instruments and TCA9535DBT by Texas Instruments. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | TCA9535PWR | TCA9535DBT |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | Interface ICs | Interface ICs |
| Lifecycle Status | Active | Active |
| Product Type | 16-bit I2C/SMBus I/O expander | — |
| Number of I/O Pins | 16 pins | — |
| Number of Ports | 2 ports of 8 bits | 4 eight-bit ports |
| 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 | — |
| Interrupt Output | 1 interrupt output | Yes |
| Configuration Registers | 2 configuration registers | Yes |
| Polarity Inversion Registers | 2 polarity-inversion registers | — |
| Input Configuration | High-impedance input mode | — |
| Output Configuration | Independently configurable per port bit | — |
| Package | 24-pin TSSOP (PW) | 24-pin SSOP |
| Mounting Type | Surface mount | Surface mount |
| Operating Temperature Range | [DATA_NEEDED: operating temperature range] | -40 °C to +85 °C |
| Quiescent Current | [DATA_NEEDED: quiescent current] | [DATA_NEEDED: quiescent current] |
| 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] | — |
| 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 |
| Hardware Address Inputs | — | 3 |
| Serial Interface | — | I2C and SMBus |
| Pin Count | — | 24 pins |
| I/O Direction Control | — | Independent input or output configuration |
| 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] |