TCA9517DGKR vs P82B96TD,112 对比
详细并排对比 TCA9517DGKR 出自 Texas Instruments 和 P82B96TD,112 出自 NXP Semiconductors。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
规格对比
| 参数 | TCA9517DGKR | P82B96TD,112 |
|---|---|---|
| 品牌 | Texas Instruments | NXP Semiconductors |
| 分类 | Interface ICs | Audio Codecs |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $0.65 | $3.15 |
| 功能 | Level-translating I2C/SMBus buffer, repeater | Dual bidirectional bus buffer |
| 通道数 | 2 (bidirectional SDA, SCL) | — |
| Circuits | 1 | — |
| Maximum Operating Frequency | 400 kHz (Fast-mode I2C) | — |
| VCCA Supply Range | 0.9 V to 5.5 V | — |
| VCCB Supply Range | 2.7 V to 5.5 V | — |
| Supply Restriction | VCCA <= VCCB | — |
| 使能引脚 | Yes (EN) | — |
| Powered-Off High Impedance | Yes (I2C pins high-Z when supply off) | — |
| Response Time | 110 ns (typical, per TCA9517 family data) | — |
| 封装 | 8-VSSOP (DGK), 3.00 mm width | SOIC-8 (SO8) |
| 安装类型 | Surface Mount | Surface Mount |
| MSL 等级 | 1 (260C unlimited) | — |
| RoHS 状态 | Compliant | [DATA_NEEDED: RoHS status] |
| 工作温度 | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| 静态电流 | [DATA_NEEDED: quiescent current] | — |
| Number of Channels | — | 2 |
| Supply Voltage Range | — | 2 V to 15 V |
| Bus Interface Voltage Range | — | 2 V to 15 V |
| Maximum Bus Speed | — | 400 kHz |
| Bus Type | — | I2C / SMBus |
| Latch-up | — | Latch-up free (bipolar process) |
| ESD Protection HBM | — | > 3500 V (JESD22-A114) |
| ESD Protection MM | — | 400 V (SO package, JESD22-A115) |
| ESD Protection CDM | — | 1000 V (JESD22-C101) |
| Isolation Support | — | Optocoupler / twisted-pair capable via separate Tx/Rx paths |
| 电源电流 | — | [DATA_NEEDED: supply current] |
| Packing / Suffix | — | ,112 = Tape & Reel, SMD, SO8 |