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MAX1293

250ksps、+3V、8/4通道、12位ADC,带有+2.5V电压基准及并行接口

MAX1291/MAX1293低功耗、12位模数转换器(ADC)是一款逐次逼近型ADC,具有自动关断、快速唤醒(2µs)功能,提供片内时钟、+2.5V内部基准电压源,以及一个高速、字节宽并行接口。它们采用+3V模拟单电源供电,并通过一个VLOGIC引脚直接与+1.8V至+5.5V数字电源进行接口。\n\n 在250ksps的最大采样速率下功耗仅为5.7mW (VDD = VLOGIC)。MAX1291/MAX1293具有两种软件可选的关断模式,因此可在两次转换之间关断;访问并行接口即可使其恢复正常工作。通过在两次转换之间关断,可以在采样速率降低的情况下将电源电流降至10µA以下。 \ • 12位分辨率,±0.5 LSB线性度\n• +3V单电源供电\n• 用户可调逻辑电平(+1.8V至+3.6V)\n• +2.5V内部基准电压源\n• 软件可配置的模拟输入多路复用器\n• 4通道单端/2通道伪差分(MAX1293)\n• 软件可配置的单极性/双极性输入\n• 低功耗:\n• 1.0mA (100ksps)\n• 400µA (10ksps)\n• 2µA(关断)\n• 内部3MHz全功率带宽采样/保持\n• 字节宽并行(8 + 4)接口\n• 小尺寸:\n• 24引脚QSOP (MAX1293);

ADI

亚德诺

MAX1293ACEG

250ksps, 3V, 8-/4-Channel, 12-Bit ADCs with 2.5V Reference and Parallel Interface

General Description The MAX1291/MAX1293 low-power, 12-bit analog-to-digital converters (ADCs) feature a successive-approximation ADC, automatic power-down, fast wake-up (2µs), an on-chip clock, +2.5V internal reference, and a high speed, byte-wide parallel interface. They operate with a single +3

文件:374.84 Kbytes 页数:20 Pages

MAXIM

美信

MAX1293AEEG

250ksps, 3V, 8-/4-Channel, 12-Bit ADCs with 2.5V Reference and Parallel Interface

General Description The MAX1291/MAX1293 low-power, 12-bit analog-to-digital converters (ADCs) feature a successive-approximation ADC, automatic power-down, fast wake-up (2µs), an on-chip clock, +2.5V internal reference, and a high speed, byte-wide parallel interface. They operate with a single +3

文件:374.84 Kbytes 页数:20 Pages

MAXIM

美信

MAX1293BCEG

250ksps, 3V, 8-/4-Channel, 12-Bit ADCs with 2.5V Reference and Parallel Interface

General Description The MAX1291/MAX1293 low-power, 12-bit analog-to-digital converters (ADCs) feature a successive-approximation ADC, automatic power-down, fast wake-up (2µs), an on-chip clock, +2.5V internal reference, and a high speed, byte-wide parallel interface. They operate with a single +3

文件:374.84 Kbytes 页数:20 Pages

MAXIM

美信

MAX1293BEEG

250ksps, 3V, 8-/4-Channel, 12-Bit ADCs with 2.5V Reference and Parallel Interface

General Description The MAX1291/MAX1293 low-power, 12-bit analog-to-digital converters (ADCs) feature a successive-approximation ADC, automatic power-down, fast wake-up (2µs), an on-chip clock, +2.5V internal reference, and a high speed, byte-wide parallel interface. They operate with a single +3

文件:374.84 Kbytes 页数:20 Pages

MAXIM

美信

MAX12930

Two-Channel Digital Isolators

文件:658.06 Kbytes 页数:20 Pages

MAXIM

美信

MAX12930

Broad Range of Data Transfer Rates (from DC to 150Mbps)

文件:4.33739 Mbytes 页数:20 Pages

MAXIM

美信

MAX12930_V01

Two-Channel, Low-Power, 3kVRMS and 5kVRMS Digital Isolators

文件:1.3137 Mbytes 页数:24 Pages

MAXIM

美信

MAX12930BASA+

Two-Channel, Low-Power, 3kVRMS and 5kVRMS Digital Isolators

文件:1.3137 Mbytes 页数:24 Pages

MAXIM

美信

MAX12930CASA+

Two-Channel, Low-Power, 3kVRMS and 5kVRMS Digital Isolators

文件:1.3137 Mbytes 页数:24 Pages

MAXIM

美信

技术参数

  • # Input Channels:

    4

  • Conv. Rate (max)(ksps):

    250

  • Data Bus:

    µP/8

  • ADC Architecture:

    SAR

  • Diff/ S.E. Input:

    Both

  • Internal VREF (nominal)(V):

    2.5

  • External VREF (min)(V):

    1

  • External VREF (max)(V):

    3.6

  • Unipolar VIN (max)(V):

    2.5

  • Bipolar VIN (max)(±V):

    1.25

  • SINAD(dB):

    70

  • THD(dB):

    -78.0

  • SFDR(dB):

    80

  • DNL(±LSB):

    1

  • INL(±LSB):

    1

  • AVDD (min)(V):

    2.7

  • AVDD (max)(V):

    3.6

  • DVDD (min)(V):

    1.8

  • DVDD (max)(V):

    3.9

  • IAVDD (typ)(mA):

    2.3

  • Standby Current(µA):

    900

  • Smallest Available Pckg. (max w/pins)(mm2):

    54.2

  • RoHS Available:

    Yes

  • Oper. Temp.(°C):

    -40 to +85

  • Package/ Pins:

    QSOP/24

  • Budgetary Price (See Notes):

    $10.50 @1k

供应商型号品牌批号封装库存备注价格
ADI
25+
24-QSOP-150_MIL
5500
250ksps、+3V、8/4通道、12位ADC,带有+2.5V电压基准及并行接口
询价
MAXIM
24+
SSOP
1
询价
MAXIM
25+
QSOP24
200
品牌一级代理,新加坡香港上百万现货,欢迎查询!
询价
MAX
05+
原厂原装
4305
只做全新原装真实现货供应
询价
MAX
01+
SSOP-24
2
原装现货海量库存欢迎咨询
询价
MAX
22+
SSOP-24
3000
原装现货库存.价格优势
询价
MaximIntegrated
24+
SMD
15600
数字隔离器
询价
MAXIM/美信
19+
SSOP
12000
原装正品,现货特价
询价
MAXIM/美信
20+
24-SSOP
65790
原装优势主营型号-可开原型号增税票
询价
MAXIM/美信
24+
SSOPQFN
25050
原厂支持公司优势现货
询价
更多MAX1293供应商 更新时间2026-2-4 10:23:00