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參數(shù)資料
| 型號： | SP8528BS |
| 元件分類： | ADC |
| 英文描述： | 1-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO8 |
| 封裝： | 0.150 INCH, PLASTIC, SOIC-8 |
| 文件頁數(shù)： | 1/12頁 |
| 文件大小： | 182K |
| 代理商： | SP8528BS |
SP8528DS/01
SP8528 Micropower Sampling 12-Bit A/D Converter
Copyright 2000 Sipex Corporation
1
OBSOLETE
-
HIST
ORICAL
REFERENCE
ONL
Y
SP8528
Micropower Sampling 12-Bit A/D Converter
s Low Cost
s 12-Bit Serial Sampling ADC
s Guaranteed +1.0 LSB Max INL
s Guaranteed No Missing Codes
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 Half Duplex Digital Serial Interface
s Sample Rate: 30.12
S
s Pin Compatible Upgrade to LTC 1286
DESCRIPTION
The SP8528 is a very low power 12-Bit A/D converter. The SP8528 typically draws 230
A of
supply current when sampling at 33.2 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 SP8528 is available in 8-Pin NSOIC packages, specified over Commercial
and Industrial temperature ranges. The SP8528 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
12
CS/SHDN
SCLK
TIMING &
CONTROL LOGIC
Dout
VREF
COMPARATOR
INPUT
SWITCHES
SP8528 Block Diagram
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|---|---|
| SP8530AN | 2-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDIP16 |
| SP8530BN | 2-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDIP16 |
| SP8530KN | 2-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDIP16 |
| SP8530BS | 2-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO16 |
| SP8530JS | 2-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO16 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SP8530 | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:S2ADC - Simultaneous Sampling Analog to Digital Converter |
| SP8530AN | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:S2ADC - Simultaneous Sampling Analog to Digital Converter |
| SP8530AS | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:S2ADC - Simultaneous Sampling Analog to Digital Converter |
| SP8530BN | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:S2ADC - Simultaneous Sampling Analog to Digital Converter |
| SP8530BS | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:S2ADC - Simultaneous Sampling Analog to Digital Converter |
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