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MAX1112集成電路（IC）的模數(shù)轉(zhuǎn)換器（ADC）規(guī)格書PDF中文資料

MAX1112
廠商型號(hào)

MAX1112
參數(shù)屬性

MAX1112 封裝/外殼為28-WFQFN 裸露焊盤；包裝為卷帶（TR）；類別為集成電路（IC）的模數(shù)轉(zhuǎn)換器（ADC）；產(chǎn)品描述：IC ADC 8BIT SAR 28TQFN
功能描述

5V, Low-Power, Multi-Channel, Serial 8-Bit ADCs Internal 4.096V Reference
封裝外殼

28-WFQFN 裸露焊盤
文件大小

381.84 Kbytes
頁面數(shù)量

20 頁
生產(chǎn)廠商 Maxim Integrated Products
企業(yè)簡(jiǎn)稱

Maxim【美信】

中文名稱

美信半導(dǎo)體官網(wǎng)
原廠標(biāo)識(shí)
數(shù)據(jù)手冊(cè)

下載地址一下載地址二到原廠下載
更新時(shí)間

2025-2-3 17:11:00

MAX1112規(guī)格書詳情

General Description

The MAX1112/MAX1113 are low-power, 8-bit, 8-channel analog-to-digital converters (ADCs) that feature an internal track/hold, voltage reference, clock, and serial interface. They operate from a single +4.5V to +5.5V supply and consume only 135μA while sampling at rates up to 50ksps. The MAX1112’s 8 analog inputs and the MAX1113’s 4 analog inputs are software-configurable, allowing unipolar/bipolar and single ended/differential operation.

Successive-approximation conversions are performed using either the internal clock or an external serial-interface clock. The full-scale analog input range is determined by the 4.096V internal reference, or by an externally applied reference ranging from 1V to VDD. The 4-wire serial interface is compatible with the SPI?, QSPI?, and MICROWIRE? serial-interface standards. A serial-strobe output provides the end-of-conversion signal for interrupt-driven processors.

The MAX1112/MAX1113 have a software-programmable, 2μA automatic power-down mode to minimize power consumption. Using power-down, the supply current is reduced to 13μA at 1ksps, and only 82μA at 10ksps. Power-down can also be controlled using the SHDN input pin. Accessing the serial interface automatically powers up the device.

The MAX1112 is available in 20-pin SSOP and DIP packages. The MAX1113 is available in small 16-pin QSOP and DIP packages.

Features

? +4.5V to +5.5V Single Supply

? Low Power: 135μA at 50ksps 13μA at 1ksps

? 8-Channel Single-Ended or 4-Channel Differential Inputs (MAX1112)

? 4-Channel Single-Ended or 2-Channel Differential Inputs (MAX1113)

? Internal Track/Hold; 50kHz Sampling Rate

? Internal 4.096V Reference

? SPI/QSPI/MICROWIRE-Compatible Serial Interface

? Software-Configurable Unipolar or Bipolar Inputs

? Total Unadjusted Error: ±1LSB (max) ±0.3LSB (typ)

Applications

?? Portable Data Logging

?? Hand-Held Measurement Devices

?? Medical Instruments

?? System Diagnostics

?? Solar-Powered Remote Systems

?? 4–20mA-Powered Remote

????? Data-Acquisition Systems

產(chǎn)品屬性

  • 產(chǎn)品編號(hào)：

    MAX11120ATI+T

  • 制造商：

    Analog Devices Inc./Maxim Integrated

  • 類別：

    集成電路（IC） > 模數(shù)轉(zhuǎn)換器（ADC）

  • 包裝：

    卷帶（TR）

  • 位數(shù)：

    8

  • 采樣率（每秒）：

    1M

  • 輸入數(shù)：

    2，4

  • 輸入類型：

    差分，個(gè)偽差分，單端

  • 數(shù)據(jù)接口：

    SPI

  • 配置：

    MUX-S/H-ADC

  • 比率 - S/H：

    1：1

  • 架構(gòu)：

    SAR

  • 參考類型：

    外部

  • 電壓 - 供電，模擬：

    2.35V ~ 3.6V

  • 電壓 - 供電，數(shù)字：

    2.35V ~ 3.6V

  • 工作溫度：

    -40°C ~ 125°C

  • 封裝/外殼：

    28-WFQFN 裸露焊盤

  • 供應(yīng)商器件封裝：

    28-TQFN（5x5）

  • 安裝類型：

    表面貼裝型

  • 描述：

    IC ADC 8BIT SAR 28TQFN

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫存 備注 價(jià)格
MAXIM
23+
SOP
9
原裝正品現(xiàn)貨
 詢價(jià)
MAXIM(美信)
21+
SSOP20
3800
詢價(jià)
MAXIM
22+23+
QFN28
30590
絕對(duì)原裝正品全新進(jìn)口深圳現(xiàn)貨
 詢價(jià)
MAX
23+
16-QSOP
4500
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售!
 詢價(jià)
MAX
23+
16-QSOP
3600
絕對(duì)全新原裝!現(xiàn)貨!特價(jià)!請(qǐng)放心訂購!
 詢價(jià)
MAXIM
19+
SSOP20
256800
原廠代理渠道,每一顆芯片都可追溯原廠；
 詢價(jià)
PHIL
22+
原廠原封
5000
原裝現(xiàn)貨庫存.價(jià)格優(yōu)勢(shì)!!
 詢價(jià)
MAXIM
17+
SSOP20
6200
100%原裝正品現(xiàn)貨
 詢價(jià)
MAXIM(美信)
21+
20-SSOP
12588
原裝正品,價(jià)格優(yōu)勢(shì)
 詢價(jià)
MAXIM
24+
SOP
16800
絕對(duì)原裝進(jìn)口現(xiàn)貨,假一賠十,價(jià)格優(yōu)勢(shì)!?
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