PCA9511AD,118 vs PCA9512AD 对比
详细并排对比 PCA9511AD,118 出自 NXP Semiconductors 和 PCA9512AD 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 | PCA9511AD,118 | PCA9512AD |
|---|---|---|
| 品牌 | NXP Semiconductors | NXP Semiconductors |
| 分类 | Video ICs | Interface ICs |
| 生命周期状态 | 有效 | 停产 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $0.96 | $1.40 |
| 功能 | Hot-swappable I2C-bus and SMBus bus buffer with rise-time accelerator | Level-shifting hot-swappable I2C/SMBus buffer |
| Number of Channels | 1 (SDA + SCL bidirectional pair) | 1 |
| Supply Voltage Range | 2.3 V to 3.6 V | — |
| Maximum Data Rate | 400 kHz (I2C Fast-mode) | — |
| 接口类型 | I2C-bus / SMBus | — |
| Hot-Swap Support | Yes (connection on bus idle / stop command without card-side contention) | Yes (precharge required on card side) |
| Rise-Time Accelerator | Yes, on SDA and SCL | Yes (internal charge pump) |
| Direction Control | Automatic, no direction pin required | — |
| 封装 | SOIC-8 (8-SO) | 8-pin SOIC (SO-8) |
| 安装类型 | Surface Mount | Surface Mount |
| 工作温度 | [DATA_NEEDED: operating temperature range] | -40 C to +85 C |
| 电源电流 | [DATA_NEEDED: supply current] | — |
| ESD Rating | [DATA_NEEDED: ESD rating] | — |
| MSL 等级 | [DATA_NEEDED: moisture sensitivity level] | 1 (unlimited floor life) |
| RoHS 状态 | Compliant | Compliant |
| Ordering Suffix | ,118 (standard packing, Tape & Reel) | — |
| 最大时钟频率 | — | 400 kHz |
| Supply Voltage VCC1 | — | 2.0 V to 5.5 V |
| Supply Voltage VCC2 | — | 2.0 V to 5.5 V |
| Sink Current per Side | — | 3 mA (I2C spec compliance) |
| Supported I2C Modes | — | Standard, Fast, Fast-Plus (400 kHz) |
| Level Shifting | — | Bidirectional 3.3 V to 5 V (and any combination 2.0-5.5 V) |
| ESD Protection (HBM) | — | 2 kV |