Multirange, 5V, 12-Bit DAS with 2-Wire Serial Interface

General Description The MAX127/MAX128 are multirange, 12-bit data acquisition systems (DAS) that require only a single +5V supply for operation, yet accept signals at their analog inputs that may span above the power-supply rail and below ground. These systems provide eight analog input channels

文件：124.61 Kbytes 页数：16 Pages

Maxim

美信

多量程、+5V、12位DAS，带有2线串行接口

MAX127/MAX128是多量程、12位数据采集系统(DAS)，仅需要一个+5V单电源供电，但在其模拟输入端接受可能跨越电源轨以上和地电压以下的信号。这些系统提供八个可通过软件独立编程为各种范围的模拟输入通道：MAX127为±10V、±5V、0至+10V、0至+5V；MAX128为±VREF、±VREF/2、0至+VREF、0至+VREF/2。这种范围切换将有效动态范围增加到14位，并支持灵活地将4–20mA、±12V和±15V供电传感器直接连接到单个+5V系统。此外，这些转换器还提供±16.5V的故障保护；任何通道上发生故障都不会影响选定通道的转换结果。其他特性包括5MHz带宽采样/保持、 • 12位分辨率，1/2 LSB线性度\n\n• +5V单电源供电\n\n• I2C兼容双线式串行接口\n\n• 四个软件可选的输入范围\n• MAX127：0至+10V、0至+5V、±10V、±5V\n\n• MAX128：0 至 +VREF、0 至 +VREF/2、±VREF、±VREF/2\n\n\n\n\n• 8个模拟输入通道\n\n• 8ksps采样速率\n\n• 可承受±16.5V过压的输入多路复用器\n\n• 内部4.096V或外部基准电压源\n\n• 两种关断模式\n\n• 24引脚窄体PDIP或28引脚SSOP封装;

ADI

亚德诺

400ksps/300ksps, Single-Supply, Low-Power, 8-Channel, Serial 12-Bit ADCs with Internal Reference

General Description The MAX1280/MAX1281 12-bit ADCs combine an 8-channel analog-input multiplexer, high-bandwidth track/hold, and serial interface with high conversion speed and low power consumption. The MAX1280 operates from a single +4.5V to +5.5V supply; the MAX1281 operates from a single +2.

文件：363.24 Kbytes 页数：24 Pages

Maxim

美信

400ksps/300ksps, Single-Supply, Low-Power, 8-Channel, Serial 12-Bit ADCs with Internal Reference

General Description The MAX1280/MAX1281 12-bit ADCs combine an 8-channel analog-input multiplexer, high-bandwidth track/hold, and serial interface with high conversion speed and low power consumption. The MAX1280 operates from a single +4.5V to +5.5V supply; the MAX1281 operates from a single +2.

文件：363.24 Kbytes 页数：24 Pages

Maxim

美信

400ksps/300ksps, Single-Supply, Low-Power, 8-Channel, Serial 12-Bit ADCs with Internal Reference

General Description The MAX1280/MAX1281 12-bit ADCs combine an 8-channel analog-input multiplexer, high-bandwidth track/hold, and serial interface with high conversion speed and low power consumption. The MAX1280 operates from a single +4.5V to +5.5V supply; the MAX1281 operates from a single +2.

文件：363.24 Kbytes 页数：24 Pages

Maxim

美信

400ksps/300ksps, Single-Supply, Low-Power, 8-Channel, Serial 12-Bit ADCs with Internal Reference

General Description The MAX1280/MAX1281 12-bit ADCs combine an 8-channel analog-input multiplexer, high-bandwidth track/hold, and serial interface with high conversion speed and low power consumption. The MAX1280 operates from a single +4.5V to +5.5V supply; the MAX1281 operates from a single +2.

文件：363.24 Kbytes 页数：24 Pages

Maxim

美信

400ksps/300ksps, Single-Supply, Low-Power, 8-Channel, Serial 12-Bit ADCs with Internal Reference

General Description The MAX1280/MAX1281 12-bit ADCs combine an 8-channel analog-input multiplexer, high-bandwidth track/hold, and serial interface with high conversion speed and low power consumption. The MAX1280 operates from a single +4.5V to +5.5V supply; the MAX1281 operates from a single +2.

文件：363.24 Kbytes 页数：24 Pages

Maxim

美信

400ksps/300ksps, Single-Supply, Low-Power, 8-Channel, Serial 12-Bit ADCs with Internal Reference

General Description The MAX1280/MAX1281 12-bit ADCs combine an 8-channel analog-input multiplexer, high-bandwidth track/hold, and serial interface with high conversion speed and low power consumption. The MAX1280 operates from a single +4.5V to +5.5V supply; the MAX1281 operates from a single +2.

文件：363.24 Kbytes 页数：24 Pages

Maxim

美信

300ksps/400ksps, Single-Supply, 4-Channel, Serial 12-Bit ADCs with Internal Reference

General Description The MAX1282/MAX1283 12-bit analog-to-digital converters (ADCs) combine a 4-channel analog-input multiplexer, high-bandwidth track/hold (T/H), and serial interface with high conversion speed and low power consumption. The MAX1282 operates from a single +4.5V to +5.5V supply; th

文件：310.45 Kbytes 页数：24 Pages

Maxim

美信

300ksps/400ksps, Single-Supply, 4-Channel, Serial 12-Bit ADCs with Internal Reference

General Description The MAX1282/MAX1283 12-bit analog-to-digital converters (ADCs) combine a 4-channel analog-input multiplexer, high-bandwidth track/hold (T/H), and serial interface with high conversion speed and low power consumption. The MAX1282 operates from a single +4.5V to +5.5V supply; th

文件：310.45 Kbytes 页数：24 Pages

Maxim

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