PCA9546AD,118 vs PCA9546AD Comparison
Detailed side-by-side comparison of PCA9546AD,118 by NXP Semiconductors and PCA9546AD by NXP Semiconductors. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
NXP Semiconductors
PCA9546AD,118 - 4-Ch I2C Bus Switch Reset | NXP | SOIC-16
PCA9546AD,118 ✗ End of LifeSpecification Comparison
| Parameter | PCA9546AD,118 | PCA9546AD |
|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors |
| Category | Interface ICs | Interface ICs |
| Lifecycle Status | End of Life | End of Life |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.98 | $0.70 |
| Function | 4-channel bidirectional I2C/SMBus translating switch with reset | 4-channel bidirectional I2C/SMBus translating switch |
| Interface | I2C, SMBus | I2C-bus, SMBus |
| Supply Voltage | 2.3 V to 5.5 V | — |
| Channels | 4 downstream SCL/SDA pairs | — |
| Address Pins | A0, A1, A2 (up to 8 devices per bus) | A0, A1, A2 (8 selectable I2C addresses) |
| Reset Input | Active-LOW RESET | Active-LOW RESET pin |
| Power-on Default | All switch channels deselected | — |
| Control Register | Write-only, 1 byte, bits D0-D3 select channels | — |
| Maximum Power Dissipation | 400 mW | — |
| Package | 16-SOIC (0.154 in, 3.90 mm width) | SOIC-16 (SO16, D suffix) |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| On-Resistance | [DATA_NEEDED: RON of pass-gate switches] | — |
| Packaging | Digi-Reel / Tape & Reel | — |
| Lead Free | Yes | — |
| RoHS Status | [DATA_NEEDED: RoHS status] | Compliant (,118 ordering code) |
| Number of Channels | — | 4 (SC0/SD0 to SC3/SD3) |
| Supply Voltage (VDD) | — | 2.3 V to 5.5 V |
| Maximum Bus Frequency | — | 400 kHz |
| Channel Selection | — | Programmable control register (writable via I2C) |
| Logic-Level Translation | — | Yes, pass-gate allows mixed-voltage (1.65 V to 5.5 V) interconnection |
| Power-Up Default State | — | All switch channels deselected |
| Ordering Suffix | — | PCA9546AD,118 (tape and reel, nickel/palladium/gold finish) |
| ESD Rating | — | [DATA_NEEDED: HBM ESD rating] |