參數(shù)資料
型號(hào)： MCP3202-BISN
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(yè)數(shù)： 1/20頁(yè)
文件大小： 386K
代理商： MCP3202-BISN
1999 Microchip Technology Inc.
Preliminary
DS21034A-page 1
MCP3202
FEATURES
12-bit resolution
±1 LSB max DNL
±1 LSB max INL (MCP3202-B)
±2 LSB max INL (MCP3202-C)
Analog inputs programmable as single-ended or
pseudo-differential pairs
On-chip sample and hold
SPI
serial interface (modes 0,0 and 1,1)
Single supply operation: 2.7V - 5.5V
100ksps max. sampling rate at V
DD
= 5V
50ksps max. sampling rate at V
DD
= 2.7V
Low power CMOS technology
- 500nA typical standby current, 5μA max.
- 550μA max. active current at 5V
Industrial temp range: -40°C to +85°C
8-pin PDIP SOIC and TSSOP packages
APPLICATIONS
Sensor Interface
Process Control
Data Acquisition
Battery Operated Systems
DESCRIPTION
The Microchip Technology Inc. MCP3202 is a succes-
sive approximation 12-bit Analog-to-Digital (A/D) Con-
verter with on-board sample and hold circuitry. The
MCP3202 is programmable to provide a single
pseudo-differential input pair or dual single-ended
inputs. Differential Nonlinearity (DNL) is specified at
±1 LSB, and Integral Nonlinearity (INL) is offered in
±1 LSB (MCP3202-B) and ±2 LSB (MCP3202-C) ver-
sions. Communication with the device is done using a
simple serial interface compatible with the SPI protocol.
The device is capable of conversion rates of up to
100ksps at 5V and 50ksps at 2.7V. The MCP3202
device operates over a broad voltage range (2.7V -
5.5V). Low current design permits operation with typi-
cal standby and active currents of only 500nA and
375μA, respectively. The MCP3202 is offered in 8-pin
PDIP, TSSOP and 150mil SOIC packages.
PACKAGE TYPES
FUNCTIONAL BLOCK DIAGRAM
M
1
2
3
4
8
7
6
5
PDIP
CH0
CH1
V
SS
CS/SHDN
V
DD
/V
REF
CLK
D
OUT
D
IN
M
1
2
3
4
8
7
6
5
CH0
CH1
V
SS
V
DD
/V
REF
CLK
D
OUT
D
IN
CS/SHDN
SOIC, TSSOP
Comparator
Sample
and
Hold
12-Bit SAR
DAC
Control Logic
CS/SHDN
V
SS
V
DD
CLK
D
OUT
Shift
Register
CH0
CH1
CInput
Mux
D
IN
2.7V Dual Channel 12-Bit A/D Converter
with SPI
Serial Interface
相關(guān)PDF資料
PDF描述
MCP3202-BIST 2.7V Dual Channel 12-Bit A/D Converter with SPI Serial Interface
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)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MCP3202-BIST 制造商:MICROCHIP 制造商全稱(chēng):Microchip Technology 功能描述:2.7V Dual Channel 12-Bit A/D Converter with SPI Serial Interface
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(lèi)型:Differential 信噪比:107 dB 接口類(lèi)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(lèi)型:Differential 信噪比:107 dB 接口類(lèi)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(lèi)型:Differential 信噪比:107 dB 接口類(lèi)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
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