參數(shù)資料
型號： MCP3202-BIST
廠商： Microchip Technology Inc.
英文描述： 2.7V Dual Channel 12-Bit A/D Converter with SPI Serial Interface
中文描述： 2.7V雙通道12位A / D轉(zhuǎn)換器具有SPI串行接口
文件頁數(shù)： 2/20頁
文件大?。?/td> 386K
代理商： MCP3202-BIST
MCP3202
DS21034A-page 2
Preliminary
1999 Microchip Technology Inc.
1.0
ELECTRICAL
CHARACTERISTICS
1.1
Maximum Ratings*
V
DD
.........................................................................7.0V
All inputs and outputs w.r.t. V
...... -0.6V to V
+0.6V
Storage temperature ..........................
-65°C to +150°C
Ambient temp. with power applied......-65°C to +125°C
Soldering temperature of leads (10 seconds) ..+300°C
ESD protection on all pins...................................> 4kV
*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 peri-
ods may affect device reliability.
PIN FUNCTION TABLE
NAME
FUNCTION
V
DD
/V
REF
CH0
CH1
CLK
D
IN
D
OUT
CS/SHDN
+2.7V to 5.5V Power Supply and
Reference Voltage Input
Channel 0 Analog Input
Channel 1 Analog Input
Serial Clock
Serial Data In
Serial Data Out
Chip Select/Shutdown Input
ELECTRICAL CHARACTERISTICS
All parameters apply at V
DD
= 5.5V, V
SS
= 0V, T
AMB
=
-40°C to +85°C, f
SAMPLE
= 100ksps and f
CLK
= 18*f
SAMPLE
unless otherwise noted.
PARAMETER
SYMBOL
MIN.
TYP.
MAX.
UNITS
CONDITIONS
Conversion Rate
Conversion Time
t
CONV
12
clock
cycles
clock
cycles
ksps
ksps
Analog Input Sample Time
t
SAMPLE
1.5
Throughput Rate
f
SAMPLE
100
50
V
DD
= V
REF
= 5V
V
DD
= V
REF
= 2.7V
DC Accuracy
Resolution
Integral Nonlinearity
12
bits
LSB
LSB
LSB
INL
±0.75
±1
±0.5
±1
±2
±1
MCP3202-B
MCP3202-C
No missing codes over
temperature
Differential Nonlinearity
DNL
Offset Error
Gain Error
Dynamic Performance
Total Harmonic Distortion
Signal to Noise and Distortion
(SINAD)
Spurious Free Dynamic Range
Analog Inputs
Input Voltage Range for CH0 or
CH1 in Single-Ended Mode
Input Voltage Range for IN+ in
Pseudo-Differential Mode
Input Voltage Range for IN- in
Pseudo-Differential Mode
Leakage Current
Switch Resistance
±1.25
±1.25
±3
±5
LSB
LSB
-82
72
dB
dB
V
IN
= 0.1V to 4.9V@1kHz
V
IN
= 0.1V to 4.9V@1kHz
86
dB
V
IN
= 0.1V to 4.9V@1kHz
V
SS
V
REF
V
IN-
V
REF
+IN-
See Sections 3.1 and 4.1
V
SS
-100
V
SS
+100
mV
See Sections 3.1 and 4.1
.001
1K
±1
μA
R
SS
See Figure 4-1
Sample Capacitor
C
SAMPLE
20
pF
See Figure 4-1
相關(guān)PDF資料
PDF描述
MCP3202-CIP 2.7V Dual Channel 12-Bit A/D Converter with SPI Serial Interface
MCP3202-CISN 2.7V Dual Channel 12-Bit A/D Converter with SPI Serial Interface
MCP3202 2.7V Dual Channel 12-Bit A/D Converter With SPI Serial Interface(2.7V雙通道12位A/D轉(zhuǎn)換器，帶SPI串行接口)
mcp3204(中文) 2.7V 4-Channel/8-Channel 12-Bit A/D Converters With SPI Serial Interface(SPI串行接口的4通道12位A/D轉(zhuǎn)換器)
mcp3208(中文) 2.7V 4-Channel/8-Channel 12-Bit A/D Converters With SPI Serial Interface(SPI串行接口的8通道12位A/D轉(zhuǎn)換器)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MCP3202-CI/MS 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12-bit SPI Dual Chl RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
MCP3202-CI/P 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12-bit SPI Dual Chl RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
MCP3202-CI/P 制造商:Microchip Technology Inc 功能描述:IC 12BIT ADC 3202 DIP8
MCP3202-CI/SN 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12-bit SPI Dual Chl RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
MCP3202-CI/SN 制造商:Microchip Technology Inc 功能描述:IC 12BIT ADC SMD 3202 SOIC8
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