MAX1298C中文资料12位串行输出温度传感器，带有5通道ADC数据手册ADI规格书

描述 Description

The MAX1298/MAX1299 implement local and remote temperature sensing with 12-bit resolution, using +5V and +3V supply voltages, respectively. Accuracy is ±1°C from 0 to +70°C, with no calibration needed. The devices feature an algorithmic switched-capacitor analog-to-digital converter (ADC), an on-chip clock, and a 3-wire serial interface compatible with SPI, QSPI™, and MICROWIRE®. The MAX1298/MAX1299 also perform fully differential voltage measurements with 12-bit resolution and separate track-and-hold (T/H) for positive and negative inputs. Both devices accept versatile input modes consisting of two 3-channel signal pairs, five 1-channel signals relative to an AIN5, or VDD/4 relative to ground. An external reference may be used for more accurate voltage measurements. Typical power consumption is only 1.3mW (MAX1299). A shutdown mode and two standby modes provide multiple strategies for prolonging battery life in portable applications that require limited sampling throughput. The MAX1298/MAX1299 are available in 16-pin SSOP packages.

特性 Features

• 12-Bit Resolution for Temperature and Voltage Inputs
• Fully Differential Inputs
• +4.75V to +5.25V (MAX1298)
• 3-Wire SPI/QSPI/MICROWIRE-Compatible Interface
• 2.50V (MAX1298)
• Space-Saving 16-Pin SSOP Package

应用 Application

• 手持式仪表(PDA、掌上电脑)
• 医疗装置

简介

MAX1298C属于传感器变送器的温度传感器-模拟数字输出。由制造生产的MAX1298C温度传感器 - 模拟和数字输出模拟和数字输出温度传感器可用于测量环境热能量。特征包括传感器类型、本地感测温度、远程感测温度、输出类型、电源电压和分辨率。传感器类型为模拟本地/远程/红外、模拟数字、本地/远程、数字本地/远程/红外或内部，感应温度范围为 -55°C 至 200°C。