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参数资料
| 型号： | SP8527KS |
| 元件分类： | ADC |
| 英文描述： | 1-CH 10-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO8 |
| 封装： | 0.150 INCH, PLASTIC, SOIC-8 |
| 文件页数： | 1/12页 |
| 文件大小： | 180K |
| 代理商： | SP8527KS |
SP8527DS/01
SP8527 Micropower Sampling 10-Bit A/D Converter
Copyright 2000 Sipex Corporation
1
OBSOLETE
-
HIST
ORICAL
REFERENCE
ONL
Y
SP8527
Micropower Sampling 10-Bit A/D Converter
s Low Cost
s 10-Bit Serial Sampling ADC
s Guaranteed +1.0 LSB Max INL
s 8-Pin NSOIC Plastic Package
s Low Power @ 230
A including
Automatic Shutdown: 1nA (typ)
s Full differential input stage
s Single Supply 3.0V to 5.5V operation
s Digital Serial Interface
s Sample Rate: 26.1
S
DESCRIPTION
The SP8527 is a very low power 10-Bit A/D converter. The SP8527 typically draws 230
A of
supply current when sampling at 38.3 kHz. Supply current drops linearly as the sample rate is
reduced. The ADC automatically powers down when not performing conversions, drawing only
leakage current. The SP8527 is available in 8-Pin NSOIC packages, specified over Commercial
and Industrial temperature ranges. The SP8527 is best suited for Battery-Operated Systems,
Portable Data Acquisition Instrumentation, Battery Monitoring, and Remote Sensing
applications. The serial port allows efficient data transfer to a wide range of microprocessors and
microcontrollers over 3 wires.
Internal
VCC
GND
REFL
DAC
REFL
Csample P
Csample N
+IN
-IN
SAR
PARALLEL TO
SERIAL SHIFT
REGISTER
10
CS/SHDN
SCLK
TIMING &
CONTROL LOGIC
Dout
VREF
COMPARATOR
INPUT
SWITCHES
SP8527 Block Diagram
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SP8528 | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:Micropower Sampling 12-Bit A/D Converter |
| SP8530 | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:S2ADC - Simultaneous Sampling Analog to Digital Converter |
| SP8530AN | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:S2ADC - Simultaneous Sampling Analog to Digital Converter |
| SP8530AS | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:S2ADC - Simultaneous Sampling Analog to Digital Converter |
| SP8530BN | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:S2ADC - Simultaneous Sampling Analog to Digital Converter |
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