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MAX153：1Msps、微处理器接口兼容、8位ADC，带有1µA关断模式

The MAX153 high-speed, microprocessor (µP)-compatible, 8-bit analog-to-digital converter (ADC) uses a half-flash technique to achieve a 660ns conversion time, and digitizes at a rate of 1M samples per second (Msps). It operates with single +5V or dual ±5V supplies and accepts either unipolar or bipolar inputs. An active-low POWERDN (power-down) pin reduces current consumption to a typical value of 1µA (with 5V supply). The part returns from power-down to normal operating mode in less than 200ns, providing large reductions in supply current in applications with burst-mode input signals. The MAX153 is DC and dynamically tested. Its µP interface appears as a memory location or input/output port that requires no external interface logic. The data outputs use latched, three-state buffered circuitry for direct connection to a µP data bus or system input port. The ADC’s input/reference arrangement enables ratiometric operation.

关键特性 660ns Conversion Time Power-Up/Power-Down in 200ns Internal Track/Hold 1Msps Throughput Low Power 40mW (Operating Mode) 5µW (Power-Down Mode) 1MHz Full-Power Bandwidth 20-Pin Narrow DIP, SO, and SSOP Packages No External Clock Required Unipolar/Bipolar Inputs Single +5V or Dual ±5V Supplies Ratiometric Reference Inputs

MAX153：功能框图 应用 电池供电系统 蜂窝电话 高速伺服环路 便携式无线装置 电信

数据手册DataSheet

关键参数

技术资料

• Differential Gain and Phase—Why Measure It, if You Cannot See It?
• Understanding Flash ADCs

质量和环境数据

• MAX153.pdf

相关产品

• MAX11120：1Msps、低功耗、12/10/8位、4/8/16通道串行ADC
• MAX11116：2Msps/3Msps、低功耗、串行12/10/8位ADC
• MAX1107：单电源、低功耗、串行8位ADC
• MAX114：+5V、1Msps、4及8通道、8位ADC，带有1µA关断模式
• MAX118：+5V、1Msps、4及8通道、8位ADC，带有1µA关断模式

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