TCA6416ARTWR vs TCA6424ARGJR Comparison
Detailed side-by-side comparison of TCA6416ARTWR by Texas Instruments and TCA6424ARGJR 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
TCA6416ARTWR - 16-Bit I2C I/O Expander with Voltage Translation | TI
TCA6416ARTWR ✓ ActiveTexas Instruments
TCA6424ARGJR - 24-bit I2C/SMBus I/O Expander | Texas Instruments
TCA6424ARGJR ✓ ActiveSpecification Comparison
| Parameter | TCA6416ARTWR | TCA6424ARGJR |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | Interface ICs | Interface ICs |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.05 | $1.55 |
| Product Type | I/O Expander (I2C/SMBus) | — |
| Number of I/O Bits | 16 | 24 |
| Interface | I2C, SMBus | I2C, SMBus |
| I2C Clock Frequency (Max) | 400 kHz | — |
| Operating Supply Voltage (VCCI/VCCP) | 1.65 V to 5.5 V | — |
| Host-side Logic Level (VCCI) | 1.65 V to 5.5 V | — |
| Port-side I/O Level (VCCP) | 1.65 V to 5.5 V | — |
| Voltage Translation | Yes (between host and port banks) | — |
| Hardware Address Pins | 3 (A0, A1, A2) - up to 8 devices / bus | A0, A1, A2 (3 pins, up to 8 devices on bus) |
| Interrupt Output | Yes (open-drain, active-low INT) | Yes (open-drain INT, active-low) |
| Reset Input | Yes (active-low) | — |
| Output Drive (sink, per pin) | 25 mA | — |
| Output Drive (source, per pin) | 10 mA | — |
| ESD Rating (HBM) | 2000 V | — |
| Operating Temperature | -40 C to +85 C | — |
| Package | 24-WQFN (RTW) 4x4 mm with exposed pad | UQFN-32 (RGJ) 5x5 mm with EP |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | 2 (1 year floor life) | — |
| RoHS Status | Compliant | Compliant |
| Lead-Free | Yes | — |
| I2C Clock Frequency | — | up to 400 kHz |
| Operating Supply Voltage (VCCI) | — | 1.65 V to 5.5 V |
| P-port Voltage (VCCP) | — | 1.65 V to 5.5 V |
| Number of Ports | — | 3 x 8-bit (P0, P1, P2) |
| Reset Pin | — | Yes (RESET, active-low) |
| Configuration Registers | — | Yes (separate input/output/polarity/configuration) |
| Operating Temperature Range | — | -40C to +85C (industrial) |
| ESD Rating | — | [DATA_NEEDED: HBM/CDM ESD rating] |