电能计量专用电路
电能计量专用电路
产品选型表
| 型号 | 工作方式 | 接口/ADC | 工作电压 | 输出方式 | 传输速率 | 频率 | ROM | RAM | I/O | 电流 | 通道 | I2C | 补偿通道 | 计时器 | 封装 | 说明 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CXEP2332F | Differential | 4KB | Yes | LCD驱动像素268 (67x4) | ||||||||||||
| CXEP2332D CXEP2332F | Differential | 4KB | Yes | LCD驱动像素268 (67x4) | ||||||||||||
| CXEP2331B | Singleend | 4KB | Yes | LCD驱动像素268 (67x4) | ||||||||||||
| CXEP2331A | Singleend | 4KB | Yes | LCD驱动像素268 (67x4) | ||||||||||||
| CXEP2330 | Singleend | 7KB | LCD驱动像素156 (39x4) | |||||||||||||
| CXEP2329A | Singleend | 7KB | LCD驱动像素156 (39x4) | |||||||||||||
| CXEP2329 | Singleend | 7KB | LCD驱动像素156 (39x4) | |||||||||||||
| CXEP2328A | Singleend | 7KB | LCD驱动像素156 (39x4) | |||||||||||||
| CXEP2328 | Singleend | 7KB | LCD驱动像素156 (39x4) | |||||||||||||
| CXEP2327 | LCD驱动像素156 (39x4) | |||||||||||||||
| CXEP2326 | LCD驱动像素156 (39x4) | |||||||||||||||
| CXEP2325 | LCD驱动像素156 (39x4) | |||||||||||||||
| CXEP2324 | LCD驱动像素156 (39x4) | |||||||||||||||
| CXEP2323 | 三相矢量求和 | 脉冲 | 内置 | SOP16/DIP16 | ||||||||||||
| CXEP2322 | 三相 | 脉冲 | 内置 | SOP24 | 动态范围500：01：00 | |||||||||||
| CXEP2321 | 三相 | 脉冲 | 3.58MHZ | QFP44 | 动态范围500：01：00 | |||||||||||
| CXEP2320A | 单相 | 脉冲 | 3.58MHZ | SOP16 | 动态范围500：01：00 | |||||||||||
| CXEP2320 | 单相 | 脉冲 | 3.58MHZ | SSOP24 | 动态范围500：01：00 | |||||||||||
| CXEP2318 | 频率计数器 | 16?LCD | 内置 | SOP32 | ||||||||||||
| CXEP2317 | 1 | 3.6V | 1.2Khz~76.8Khz | 4.9152MHZ | 50000 | LQFP48 | ||||||||||
| CXEP2316 | 1 | 3.6V | 1.2Khz~76.8Khz | 4.9152MHZ | 5000 | LQFP48 | ||||||||||
| CXEM2313B | Three | 3.3V | 2Pulse,SPI | 3.58MHz | 30mW | Reverse Indication By Any | LQFP44 | Multifunction (Active 3000:1, Reactive 3000:1, I, V, P, Q, S, PF, Freq ) | ||||||||
| CXEM2312C | Three | 5V | Pulse | 2.5~4MHz | 25mW | Reverse Indication By Any | SOP24 | Active 3000:1 | ||||||||
| CXEM2311 | Three | 5V | Pulse | 2.5~4MHz | 25mW | Reverse Indication By Any | SOP24 | Active 3000:1 | ||||||||
| CXEM2310B | Single | 5V | Pulse, SPI | 3.58MHz | 25mW | 2 Channels | SSOP20 | Multifunction (Active 3000:1, Reactive 3000:1, I, V, P, S,燩F,燜req.) |
