参数资料
型号: MCP3201T-CI/ST
厂商: Microchip Technology
文件页数: 36/40页
文件大小: 0K
描述: IC ADC 12BIT 2.7V 1CH SPI 8TSSOP
标准包装: 2,500
位数: 12
采样率(每秒): 100k
数据接口: 串行,SPI?
转换器数目: 1
电压电源: 单电源
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 8-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 8-TSSOP
包装: 带卷 (TR)
输入数目和类型: 1 个单端,单极
其它名称: MCP3201T-CI/ST -ND
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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