MCP3202集成電路（IC）的模數(shù)轉(zhuǎn)換器（ADC）規(guī)格書PDF中文資料

MCP3202屬于集成電路（IC）的模數(shù)轉(zhuǎn)換器（ADC）。由微芯科技股份有限公司制造生產(chǎn)的MCP3202模數(shù)轉(zhuǎn)換器（ADC）模數(shù)轉(zhuǎn)換器（ADC、A/D 或 A 轉(zhuǎn) D）對模擬信號進(jìn)行采樣，例如由麥克風(fēng)采集的聲音或傳感器的輸出，然后將其轉(zhuǎn)換為數(shù)字信號。一般來說，數(shù)字輸出是二進(jìn)制補(bǔ)碼二進(jìn)制數(shù)，與輸入成比例。輸入類型可能是差分、偽差分或單端輸入。模數(shù)轉(zhuǎn)換器可按照位數(shù)、采樣率、輸入數(shù)、接口、轉(zhuǎn)換器數(shù)和架構(gòu)（例如自適應(yīng)增量、雙斜率、折疊、流水線、SAR、三角積分、兩步式）進(jìn)行選擇。

Description

The Microchip Technology Inc. MCP3202 is a successive approximation 12-bit Analog-to-Digital (A/D) Converter with on-board sample and hold circuitry. The MCP3202 is programmable to provide a single pseudo differential input pair or dual single-ended inputs. Differential Nonlinearity (DNL) is specified at ±1 LSB, and Integral Nonlinearity (INL) is offered in ±1 LSB (MCP3202-B) and ±2 LSB (MCP3202-C) versions.

Features

? 12-bit resolution

? ±1 LSB max DNL

? ±1 LSB max INL (MCP3202-B)

? ±2 LSB max INL (MCP3202-C)

? Analog inputs programmable as single-ended or pseudo-differential pairs

? On-chip sample and hold

? SPI serial interface (modes 0,0 and 1,1)

? Single supply operation: 2.7V-5.5V

? 100 ksps max. sampling rate at VDD= 5V

? 50 ksps max. sampling rate at VDD= 2.7V

? Low power CMOS technology

- 500 nA typical standby current, 5μA max.

- 550 μA max. active current at 5V

? Industrial temp range: -40°C to +85°C

? 8-pin MSOP, PDIP, SOIC and TSSOP packages