LM63CIMA vs LM63CIMAX 对比
详细并排对比 LM63CIMA 出自 Texas Instruments 和 LM63CIMAX 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 | LM63CIMA | LM63CIMAX |
|---|---|---|
| 品牌 | Texas Instruments | Texas Instruments |
| 分类 | Temperature Sensors | Temperature Sensors |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $1.31 | $2.18 |
| 功能 | Fan Control, Temp Monitor | Remote Diode Temperature Sensor with PWM Fan Driver |
| 传感器类型 | Internal and External (remote diode) | — |
| Remote Diode Accuracy | ±3 °C (typical) | ±1°C (0°C to +125°C) |
| Local Temperature Accuracy | ±1 °C (typical) | — |
| Sensing Temperature Range | 0 °C to 125 °C | — |
| 输出类型 | 2-Wire SMBus (digital, signed 10-bit) | — |
| Supply Voltage (VDD) | 3.0 V to 3.6 V | 3.0 V to 3.6 V |
| Supply Current (active) | [DATA_NEEDED: operating current] | 1.3 mA typ |
| 分辨率 | 8/10-bit + Sign (0.25 °C LSB) | — |
| 接口 | SMBus / I2C-compatible | 2-Wire SMBus (I²C-compatible) |
| Fan Control Output | PWM, open-drain | — |
| Tachometer Input | Yes | Yes (Fan RPM feedback) |
| ALERT Interrupt Pin | Yes (SMBus ALERT supported) | — |
| Remote Diode Compensation | Series-resistance cancellation (factory-trimmed) | — |
| 工作温度范围 | 0 °C to 85 °C (junction/ambient for grade) | — |
| 封装 | 8-SOIC (DIMA) | 8-pin SOIC (MAX) |
| 安装类型 | Surface Mount | Surface Mount |
| MSL 等级 | 1 (per JEDEC J-STD-020) | 1 |
| Lead-Free / RoHS | Lead-free available (LM63CIMA/NOPB variant); standard LM63CIMA is SnPb | — |
| JESD-609 Code | e0 (SnPb finish on LM63CIMA; e3 on /NOPB) | — |
| Local Sensor Accuracy | — | ±3°C (0°C to +85°C) |
| Resolution (Remote) | — | 10-bit + sign |
| Resolution (Local) | — | 8-bit + sign |
| Fan Output | — | PWM, open-drain |
| Remote Diode Inputs | — | D+ / D− differential pair |
| 工作温度 | — | 0°C to +125°C |
| RoHS 状态 | — | Compliant |