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参数资料
型号： MCP3201-BI/P
厂商： Microchip Technology
文件页数： 23/40页
文件大小： 0K
描述： IC ADC 12BIT 2.7V 1CH SPI 8-DIP
标准包装： 60
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： 通孔
封装/外壳： 8-DIP（0.300"，7.62mm）
供应商设备封装： 8-PDIP
包装： 管件
输入数目和类型： 1 个单端，单极
产品目录页面： 672 (CN2011-ZH PDF)
1998-2011 Microchip Technology Inc.
DS21290F-page 3
MCP3201
1.0
ELECTRICAL
CHARACTERISTICS
1.1
Maximum Ratings
VDD...................................................................................7.0V
All inputs and outputs w.r.t. VSS ................ -0.6V to VDD +0.6V
Storage temperature .....................................-65°C to +150°C
Ambient temp. with power applied ................-65°C to +125°C
ESD protection on all pins (HBM) .................................> 4 kV
Notice:
Stresses above those listed under “Maximum
ratings” may cause permanent damage to the device. This is
a stress rating only and functional operation of the device at
those or any other conditions above those indicated in the
operational listings of this specification is not implied.
Exposure to maximum rating conditions for extended periods
may affect device reliability.
ELECTRICAL CHARACTERISTICS
Electrical Specifications:
All parameters apply at VDD = 5V, VSS = 0V, VREF = 5V, TA = -40°C to +85°C, fSAMPLE = 100 ksps, and
fCLK = 16*fSAMPLE, unless otherwise noted.
Parameter
Sym
Min
Typ
Max
Units
Conditions
Conversion Rate:
Conversion Time
tCONV
—
12
clock
cycles
Analog Input Sample Time
tSAMPLE
1.5
clock
cycles
Throughput Rate
fSAMPLE
—
100
50
ksps
VDD = VREF = 5V
VDD = VREF = 2.7V
DC Accuracy:
Resolution
12
bits
Integral Nonlinearity
INL
—
±0.75
±1
±2
LSB
MCP3201-B
MCP3201-C
Differential Nonlinearity
DNL
—
±0.5
±1
LSB
No missing codes over
temperature
Offset Error
—
±1.25
±3
LSB
Gain Error
—
±1.25
±5
LSB
Dynamic Performance:
Total Harmonic Distortion
THD
—
-82
—
dB
VIN = 0.1V to 4.9V@1 kHz
Signal to Noise and Distortion
(SINAD)
SINAD
—
72
—
dB
VIN = 0.1V to 4.9V@1 kHz
Spurious Free Dynamic Range
SFDR
—
86
—
dB
VIN = 0.1V to 4.9V@1 kHz
Reference Input:
Voltage Range
0.25
—
VDD
V
Note 2
Current Drain
—
100
.001
150
3
A
CS = VDD = 5V
Analog Inputs:
Input Voltage Range (IN+)
IN+
IN-
—
VREF+IN-
V
Input Voltage Range (IN-)
IN-
VSS-100
VSS+100
mV
Leakage Current
—
0.001
±1
A
Switch Resistance
RSS
—
1K
—
W
See Figure 4-1
Sample Capacitor
CSAMPLE
—
20
—
pF
See Figure 4-1
Digital Input/Output:
Data Coding Format
Straight Binary
High Level Input Voltage
VIH
0.7 VDD
——
V
Low Level Input Voltage
VIL
—
0.3 VDD
V
Note 1:
This parameter is established by characterization and not 100% tested.
2:
See graph that relates linearity performance to VREF level.
3:
Because the sample cap will eventually lose charge, effective clock rates below 10 kHz can affect linearity performance,
especially at elevated temperatures. See Section 6.2 “Maintaining Minimum Clock Speed” for more information.
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MCP3201-BI/SN IC ADC 12BIT 2.7V 1CH SPI 8-SOIC
相关代理商/技术参数
参数描述
MCP3201-BISN 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:2.7V 12-Bit A/D Converter with SPI Serial Interface
MCP3201-BIST 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:2.7V 12-Bit A/D Converter with SPI Serial Interface
MCP3201-CI/MS 功能描述:模数转换器 - ADC 12-bit SPI Sgl Chl RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32
MCP3201-CI/P 功能描述:模数转换器 - ADC 12-bit SPI Sgl Chl RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32
MCP3201-CI/P 制造商:Microchip Technology Inc 功能描述:IC 12BIT ADC 3201 DIP8
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