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參數(shù)資料
型號(hào): MCP3201-CI/ST
廠商: Microchip Technology
文件頁(yè)數(shù): 36/40頁(yè)
文件大?。?/td> 0K
描述: IC ADC 12BIT 2.7V 1CH SPI 8TSSOP
標(biāo)準(zhǔn)包裝: 100
位數(shù): 12
采樣率(每秒): 100k
數(shù)據(jù)接口: 串行,SPI?
轉(zhuǎn)換器數(shù)目: 1
電壓電源: 單電源
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 8-TSSOP(0.173",4.40mm 寬)
供應(yīng)商設(shè)備封裝: 8-TSSOP
包裝: 管件
輸入數(shù)目和類型: 1 個(gè)單端,單極
產(chǎn)品目錄頁(yè)面: 672 (CN2011-ZH PDF)
1998-2011 Microchip Technology Inc.
DS21290F-page 5
MCP3201
FIGURE 1-1:
Serial Timing.
FIGURE 1-2:
Test Circuits.
CS
CLK
tSUCS
tCSH
tHI
tLO
DOUT
tEN
tDO
tR
tF
LSB
MSB OUT
tDIS
NULL BIT
HI-Z
VIH
tDIS
CS
DOUT
Waveform 1*
DOUT
Waveform 2
90%
10%
* Waveform 1 is for an output with internal condi-
tions such that the output is high, unless disabled
by the output control.
Waveform 2 is for an output with internal condi-
tions such that the output is low, unless disabled
by the output control.
Voltage Waveforms for tDIS
Test Point
1.4V
DOUT
Load circuit for tR, tF, tDO
3k
CL = 30 pF
Test Point
D
OUT
Load circuit for tDIS and tEN
3k
30 pF
tDIS Waveform 2
tDIS Waveform 1
CS
CLK
DOUT
tEN
12
B9
Voltage Waveforms for tEN
tEN Waveform
VDD
VDD/2
VSS
3
4
DOUT
tR
Voltage Waveforms for tR, tF
CLK
DOUT
tDO
Voltage Waveforms for tDO
tF
VOH
VOL
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