詳細(xì)描述

MAS6502 是專為壓阻傳感器模塊設(shè)計(jì)的 16 位模數(shù)轉(zhuǎn)換器 (ADC)。它專為滿足低功耗要求而設(shè)計(jì)，是電池供電系統(tǒng)的理想選擇。可以實(shí)現(xiàn) 2.3 µA（每秒一次壓力轉(zhuǎn)換）或更小的電流消耗值。256 位 EEPROM 存儲(chǔ)器在芯片上存儲(chǔ)微調(diào)和校準(zhǔn)系數(shù)。

除了壓力測量外，該設(shè)備還可以配置為使用外部傳感器電橋和內(nèi)置傳感器采樣開關(guān)進(jìn)行溫度測量。這樣做的一個(gè)優(yōu)點(diǎn)是直接在電橋上而不是在 IC 上測量溫度，這意味著 IC 不需要直接放置在傳感器電橋旁邊。

MAS6502 is a 16 bit Analog-to-Digital Converter (ADC) designed for piezoresistive sensor modules. It’s designed especially to meet the requirement for low power consumption, thus making it an ideal choice for battery powered systems. Current consumption values of 2.3 µA (one pressure conversion in a second) or less can be achieved. The 256-bit EEPROM memory stores trimming and calibration coefficients on chip.

In addition to pressure measurement the device can be configured for temperature measurement using the external sensor bridge and the built-in sensor sampling switches. An advantage with this is that the temperature is measured directly on the bridge and not on the IC which means the IC doesn’t need to be placed directly beside the sensor bridge.

規(guī)格書和資料

Data SheetData Sheet ExtensionPress release