TCA9535DBR vs PCA9535DBR Comparison
Detailed side-by-side comparison of TCA9535DBR by Texas Instruments and PCA9535DBR 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 | TCA9535DBR | PCA9535DBR |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | Interface ICs | Interface ICs |
| Lifecycle Status | Active | End of Life |
| Product Type | 16-bit I2C and SMBus I/O expander | — |
| Number of I/O Lines | 16 lines | 16 lines |
| Operating Voltage Range | 1.65 V to 5.5 V | — |
| Maximum I2C Bus Frequency | 400 kHz | — |
| Supported Serial Protocols | I2C and SMBus | — |
| Interface Type | Two-wire bidirectional serial interface | — |
| Interrupt Output | Yes | Yes |
| Configuration Registers | Yes | Yes |
| Package Type | 24-pin SSOP | — |
| Package Pin Count | 24 pins | — |
| Mounting Type | Surface mount | Surface mount |
| Device Function | General-purpose parallel I/O expansion | — |
| Power Classification | Low-power I/O expander | — |
| Output Port Count | 2 ports of 8 lines | — |
| Input Port Count | 2 ports of 8 lines | — |
| Manufacturer Document Revision | Rev. F | — |
| RoHS Status | [DATA_NEEDED: RoHS status] | — |
| REACH Status | [DATA_NEEDED: REACH status] | — |
| Operating Temperature Range | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| Interface | — | I2C and SMBus |
| Supply Voltage Range | — | 2.3 V to 5.5 V |
| Maximum Bus Clock Frequency | — | 400 kHz |
| Maximum Standby Current | — | 1 uA |
| Package | — | 24-SSOP (0.209 inch, 5.30 mm width) |
| Packaging | — | Cut Tape |
| I/O Port Organization | — | Two 8-bit ports, 16 I/O total |
| Low-Power Operation | — | Low standby-current operation |
| Host GPIO Reduction | — | 16 host I/O lines |
| Output Current per Line | — | [DATA_NEEDED: output current per line] |
| Input and Output Port Current | — | [DATA_NEEDED: input and output port current] |
| I2C Address Configuration | — | [DATA_NEEDED: I2C address configuration details] |
| RoHS Compliance | — | [DATA_NEEDED: RoHS compliance status] |