PCA9600D,118 vs TCA9517DR 对比
详细并排对比 PCA9600D,118 出自 NXP Semiconductors 和 TCA9517DR 出自 Texas Instruments。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 | PCA9600D,118 | TCA9517DR |
|---|---|---|
| 品牌 | NXP Semiconductors | Texas Instruments |
| 分类 | Interface ICs | Interface ICs |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $1.02 | $0.53 |
| 功能 | Dual bidirectional I²C-bus buffer / ReDriver | Level-translating I2C/SMBus bus buffer (repeater) |
| Number of Channels | 2 (SDA + SCL) | 2 (SDA and SCL) |
| Maximum Bus Frequency | 1 MHz | — |
| Maximum Bus Capacitance | 4000 pF | — |
| Supply Voltage (Vcc side, low-voltage) | 2.5 V to 15 V | — |
| Bus Protocol Compatibility | Standard, Fast, Fast-mode Plus (Fm+) I²C-bus | — |
| Direction Control | Internal (no DIR pin required) | Not required (fully bidirectional) |
| Latching Behavior | Non-latching | — |
| 工作温度 | -40 °C to +85 °C | -40C to +85C |
| 封装 | 8-pin SO (SOIC-8 / PDSO8) | SOIC-8 (D), 3.90 mm width |
| 安装类型 | Surface Mount | Surface Mount |
| MSL 等级 | 1 (unlimited) | MSL 1 (260C unlimited) |
| RoHS 状态 | Compliant | Compliant (Green, no Sb/Br) |
| Lead-Free | Yes | — |
| 引脚数量 | 8 | — |
| VCCA Supply Range (A-side) | — | 0.9 V to 5.5 V |
| VCCB Supply Range (B-side) | — | 3.0 V to 5.5 V |
| Maximum Data Rate | — | 400 kHz (I2C Fast Mode) |
| Propagation Delay | — | 230 ns (max) |
| A-side Input Low Level | — | 0.3 x VCCA |
| Powered-Off High Impedance | — | Yes, on all pins |
| ESD Protection | — | [DATA_NEEDED: ESD rating per datasheet] |