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MAX1149BCUP集成电路(IC)的模数转换器(ADC)规格书PDF中文资料

MAX1149BCUP
厂商型号

MAX1149BCUP

参数属性

MAX1149BCUP 封装/外壳为20-TSSOP(0.173",4.40mm 宽);包装为卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带;类别为集成电路(IC)的模数转换器(ADC);产品描述:IC ADC 14BIT SAR 20TSSOP

功能描述

Multichannel, True-Differential, Serial, 14-Bit ADCs

封装外壳

20-TSSOP(0.173",4.40mm 宽)

文件大小

879.27 Kbytes

页面数量

25

生产厂商 Maxim Integrated Products
企业简称

MAXIM美信

中文名称

美信半导体官网

原厂标识
数据手册

下载地址一下载地址二到原厂下载

更新时间

2025-6-29 15:21:00

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MAX1149BCUP规格书详情

General Description

The MAX1146–MAX1149 low-power, 14-bit, multichannel, analog-to-digital converters (ADCs) feature an internal track/hold (T/H), voltage reference, and clock. The MAX1146/MAX1148 operate from a single +4.75V to +5.25V supply, and the MAX1147/MAX1149 operate from a single +2.7V to +3.6V supply. All analog inputs are software configurable for unipolar/bipolar and single-ended/differential operation.

The 4-wire serial interface connects directly to SPI™/QSPI™/MICROWIRE™ devices without external logic. The serial strobe output (SSTRB) allows convenient connection to digital signal processors. The MAX1146–MAX1149 use an internal clock or an external serial-interface clock to perform successive-approx-imation analog-to-digital conversions.

Features

♦ 8-Channel Single-Ended or 4-Channel Differential Inputs (MAX1148/MAX1149)

♦ 4-Channel Single-Ended or 2-Channel Differential Inputs (MAX1146/MAX1147)

♦ Internal Multiplexer and T/H

♦ Single-Supply Operation

   4.75V to 5.25V Supply (MAX1146/MAX1148)

   2.7V to 3.6V Supply (MAX1147/MAX1149)

♦ Internal Reference

   +4.096V (MAX1146/MAX1148)

   +2.500V (MAX1147/MAX1149)

♦ 116ksps Sampling Rate

♦ Low Power

   1.1mA (116ksps)

   120µA (10ksps)

   12µA (1ksps)

   300nA (Power-Down Mode)

♦ SPI-/QSPI-/MICROWIRE Compatible

♦ 20-Pin TSSOP

Applications

  Portable Data Logging

  Data Acquisition

  Medical Instruments

  Battery-Powered Instruments

  Process Control

产品属性

  • 产品编号:

    MAX1149BCUP+

  • 制造商:

    Analog Devices Inc./Maxim Integrated

  • 类别:

    集成电路(IC) > 模数转换器(ADC)

  • 包装:

    卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带

  • 位数:

    14

  • 采样率(每秒):

    116k

  • 输入数:

    4,8

  • 输入类型:

    差分,单端

  • 数据接口:

    SPI

  • 配置:

    MUX-S/H-ADC

  • 比率 - S/H:

    1:1

  • 架构:

    SAR

  • 参考类型:

    外部,内部

  • 电压 - 供电,模拟:

    2.7V ~ 3.6V

  • 电压 - 供电,数字:

    2.7V ~ 3.6V

  • 工作温度:

    0°C ~ 70°C

  • 封装/外壳:

    20-TSSOP(0.173",4.40mm 宽)

  • 供应商器件封装:

    20-TSSOP

  • 安装类型:

    表面贴装型

  • 描述:

    IC ADC 14BIT SAR 20TSSOP

供应商 型号 品牌 批号 封装 库存 备注 价格
Maxim
24+
20-TSSOP
28500
授权代理直销,原厂原装现货,假一罚十,特价销售
询价
Maxim
1716+
?
11520
只做原装进口,假一罚十
询价
MAXIM(美信)
2447
TSSOP-20
105000
74个/管一级代理专营品牌!原装正品,优势现货,长期
询价
MAXIM
2016+
TSSOP
3000
只做原装,假一罚十,公司可开17%增值税发票!
询价
MAXIM
19+
TSSOP
256800
原厂代理渠道,每一颗芯片都可追溯原厂;
询价
Maxim
24+
20-TSSOP
296
询价
MAXIM
23+
TSSOP20
98
全新原装正品现货,支持订货
询价
MAXIM/美信
23+
13000
原厂授权一级代理,专业海外优势订货,价格优势、品种
询价
MAXIM
10+
TSSOP
24
原装
询价
MAXIM
25+
TSSOP20
200
※※※原装大量库存特价销售※※※
询价