P82B96P vs PCA9557D Comparison
Detailed side-by-side comparison of P82B96P by Texas Instruments and PCA9557D 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
PCA9557D - 8-Bit I2C/SMBus I/O Expander with Reset | TI (Tape & Reel)
PCA9557D ✗ End of LifeSpecification Comparison
| Parameter | P82B96P | PCA9557D |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | Interface ICs | Interface ICs |
| Lifecycle Status | Active | End of Life |
| Product Type | 2-bit bidirectional I2C/SMBus buffer and cable extender | — |
| Number of Channels | 2 channels | — |
| Operating Supply Voltage Range | 2 V to 15 V | — |
| Maximum Stated Operating Frequency | 400 kHz | — |
| Bus Compatibility | I2C and SMBus | — |
| Data Direction | Bidirectional | — |
| Interface Architecture | Non-latching bidirectional bus interface | — |
| Direction Control Input | None | — |
| Supported Logic Levels | 2 V to 15 V | — |
| Sx/Sy Same-Node Connection | Not supported | — |
| Package | 8-pin PDIP | 16-SOIC (DR, 7.5 mil pitch) |
| Mounting Type | Through-hole | Surface Mount |
| Operating Temperature Range | [DATA_NEEDED: operating temperature range] | — |
| Quiescent Current | [DATA_NEEDED: quiescent current] | — |
| Maximum Bus Capacitance | [DATA_NEEDED: maximum bus capacitance] | — |
| Propagation Delay | [DATA_NEEDED: propagation delay] | — |
| Input Logic High Voltage | [DATA_NEEDED: input logic-high voltage] | — |
| Input Logic Low Voltage | [DATA_NEEDED: input logic-low voltage] | — |
| Output Low-Level Voltage | [DATA_NEEDED: output low-level voltage] | — |
| Supply Current | [DATA_NEEDED: supply current] | — |
| RoHS Status | [DATA_NEEDED: RoHS status] | Compliant |
| REACH Status | [DATA_NEEDED: REACH status] | — |
| Lead-Free Status | [DATA_NEEDED: lead-free status] | — |
| Number of I/O Bits | — | 8 |
| Interface | — | I2C, SMBus |
| Bus Frequency (Max) | — | 400 kHz |
| Supply Voltage (VCC) | — | 2.3 V to 5.5 V |
| Operating Temperature | — | -40 C to +85 C |
| Standby Current (Max) | — | 1 uA |
| Output Drive Current per Bit | — | [DATA_NEEDED: per-bit source/sink mA rating] |
| I/O Voltage Tolerance | — | 5.5 V tolerant |
| Reset Input | — | Active-low hardware RESET + software reset (general call) |
| Interrupt Output (INT) | — | Yes, open-drain |
| Slave Address Pins | — | A0, A1, A2 (3 pins, 8 addresses within family) |
| MSL Level | — | 1 (unlimited floor life) |
| Lead-Free | — | Yes |
| Configuration Registers | — | Input/output direction registers, polarity inversion |