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MCP3201T-I/ST

Description
2.7V 12-Bit A/D Converter with SPI Serial Interface
CategoryAnalog mixed-signal IC    converter   
File Size373KB,28 Pages
ManufacturerMicrochip
Websitehttps://www.microchip.com
Environmental Compliance
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MCP3201T-I/ST Overview

2.7V 12-Bit A/D Converter with SPI Serial Interface

MCP3201T-I/ST Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
Parts packaging codeSOIC
package instructionTSSOP, TSSOP8,.25
Contacts8
Reach Compliance Codecompli
ECCN codeEAR99
Maximum analog input voltage5 V
Minimum analog input voltage
Maximum conversion time7.5 µs
Converter typeADC, SUCCESSIVE APPROXIMATION
JESD-30 codeR-PDSO-G8
JESD-609 codee3
length4.4 mm
Humidity sensitivity level1
Nominal negative supply voltage
Number of analog input channels1
Number of digits12
Number of functions1
Number of terminals8
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Output bit codeBINARY
Output formatSERIAL
Package body materialPLASTIC/EPOXY
encapsulated codeTSSOP
Encapsulate equivalent codeTSSOP8,.25
Package shapeRECTANGULAR
Package formSMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Celsius)260
power supply5 V
Certification statusNot Qualified
Sampling rate0.1 MHz
Sample and hold/Track and holdSAMPLE
Maximum seat height1.2 mm
Nominal supply voltage5 V
surface mountYES
technologyCMOS
Temperature levelINDUSTRIAL
Terminal surfaceMatte Tin (Sn)
Terminal formGULL WING
Terminal pitch0.65 mm
Terminal locationDUAL
Maximum time at peak reflow temperature40
width3 mm
Base Number Matches1
MCP3201
2.7V 12-Bit A/D Converter with SPI
Serial Interface
Features
12-bit resolution
±1 LSB max DNL
±1 LSB max INL (MCP3201-B)
±2 LSB max INL (MCP3201-C)
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
500 nA typical standby current, 2 µA max.
400 µA max. active current at 5V
Industrial temp range: -40°C to +85°C
8-pin MSOP, PDIP, SOIC and TSSOP packages
Package Types
MSOP, PDIP, SOIC, TSSOP
V
REF
IN+
IN–
V
SS
1
MCP3201
V
REF
8
7
6
5
V
DD
CLK
D
OUT
CS/SHDN
2
3
4
Functional Block Diagram
V
DD
V
SS
Applications
Sensor Interface
Process Control
Data Acquisition
Battery Operated Systems
DAC
Comparator
IN+
IN-
Sample
and
Hold
Control Logic
12-Bit SAR
Description
The Microchip Technology Inc. MCP3201 is a succes-
sive approximation 12-bit Analog-to-Digital (A/D) Con-
verter with on-board sample and hold circuitry. The
device provides a single pseudo-differential input. Dif-
ferential Nonlinearity (DNL) is specified at ±1 LSB, and
Integral Nonlinearity (INL) is offered in ±1 LSB
(MCP3201-B) and ±2 LSB (MCP3201-C) versions.
Communication with the device is done using a simple
serial interface compatible with the SPI protocol. The
device is capable of sample rates of up to 100 ksps at
a clock rate of 1.6 MHz. The MCP3201 operates over
a broad voltage range (2.7V - 5.5V). Low current
design permits operation with typical standby and
active currents of only 500 nA and 300 µA, respec-
tively. The device is offered in 8-pin MSOP, PDIP,
TSSOP and 150 mil SOIC packages.
Shift
Register
CS/SHDN
CLK
D
OUT
©
2007 Microchip Technology Inc.
DS21290D-page 1

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Description 2.7V 12-Bit A/D Converter with SPI Serial Interface 2.7V 12-Bit A/D Converter with SPI Serial Interface 2.7V 12-Bit A/D Converter with SPI Serial Interface 2.7V 12-Bit A/D Converter with SPI Serial Interface 2.7V 12-Bit A/D Converter with SPI Serial Interface 2.7V 12-Bit A/D Converter with SPI Serial Interface 2.7V 12-Bit A/D Converter with SPI Serial Interface 2.7V 12-Bit A/D Converter with SPI Serial Interface 2.7V 12-Bit A/D Converter with SPI Serial Interface
Is it lead-free? Lead free - Lead free - - Lead free Lead free Lead free Lead free
Is it Rohs certified? conform to - conform to - - conform to conform to conform to conform to
Parts packaging code SOIC - SOIC - - SOIC SOIC MSOP DIP
package instruction TSSOP, TSSOP8,.25 - SOP, SOP8,.25 - - SOP, SOP8,.25 TSSOP, TSSOP8,.25 TSSOP, TSSOP8,.19 DIP, DIP8,.3
Contacts 8 - 8 - - 8 8 8 8
Reach Compliance Code compli - compli - - compli compli compli compli
ECCN code EAR99 - EAR99 - - EAR99 EAR99 EAR99 EAR99
Maximum analog input voltage 5 V - 5 V - - 5 V 5 V 5 V 5 V
Maximum conversion time 7.5 µs - 7.5 µs - - 7.5 µs 7.5 µs 7.5 µs 7.5 µs
Converter type ADC, SUCCESSIVE APPROXIMATION - ADC, SUCCESSIVE APPROXIMATION - - ADC, SUCCESSIVE APPROXIMATION ADC, SUCCESSIVE APPROXIMATION ADC, SUCCESSIVE APPROXIMATION ADC, SUCCESSIVE APPROXIMATION
JESD-30 code R-PDSO-G8 - S-PDSO-G8 - - R-PDSO-G8 R-PDSO-G8 S-PDSO-G8 R-PDIP-T8
JESD-609 code e3 - e3 - - e3 e3 e3 e3
length 4.4 mm - 4.9 mm - - 4.9 mm 4.4 mm 3 mm 9.27 mm
Humidity sensitivity level 1 - 1 - - 1 1 1 -
Number of analog input channels 1 - 1 - - 1 1 1 1
Number of digits 12 - 12 - - 12 12 12 12
Number of functions 1 - 1 - - 1 1 1 1
Number of terminals 8 - 8 - - 8 8 8 8
Maximum operating temperature 85 °C - 85 °C - - 85 °C 85 °C 85 °C 85 °C
Minimum operating temperature -40 °C - -40 °C - - -40 °C -40 °C -40 °C -40 °C
Output bit code BINARY - BINARY - - BINARY BINARY BINARY BINARY
Output format SERIAL - SERIAL - - SERIAL SERIAL SERIAL SERIAL
Package body material PLASTIC/EPOXY - PLASTIC/EPOXY - - PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
encapsulated code TSSOP - SOP - - SOP TSSOP TSSOP DIP
Encapsulate equivalent code TSSOP8,.25 - SOP8,.25 - - SOP8,.25 TSSOP8,.25 TSSOP8,.19 DIP8,.3
Package shape RECTANGULAR - SQUARE - - RECTANGULAR RECTANGULAR SQUARE RECTANGULAR
Package form SMALL OUTLINE, THIN PROFILE, SHRINK PITCH - SMALL OUTLINE - - SMALL OUTLINE SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, THIN PROFILE, SHRINK PITCH IN-LINE
Peak Reflow Temperature (Celsius) 260 - 260 - - 260 260 260 NOT SPECIFIED
power supply 5 V - 5 V - - 5 V 5 V 5 V 5 V
Certification status Not Qualified - Not Qualified - - Not Qualified Not Qualified Not Qualified Not Qualified
Sampling rate 0.1 MHz - 0.1 MHz - - 0.1 MHz 0.1 MHz 0.1 MHz 0.1 MHz
Sample and hold/Track and hold SAMPLE - SAMPLE - - SAMPLE SAMPLE SAMPLE SAMPLE
Maximum seat height 1.2 mm - 1.75 mm - - 1.75 mm 1.2 mm 1.1 mm 5.334 mm
Nominal supply voltage 5 V - 5 V - - 5 V 5 V 5 V 5 V
surface mount YES - YES - - YES YES YES NO
technology CMOS - CMOS - - CMOS CMOS CMOS CMOS
Temperature level INDUSTRIAL - INDUSTRIAL - - INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL
Terminal surface Matte Tin (Sn) - Matte Tin (Sn) - - Matte Tin (Sn) Matte Tin (Sn) Matte Tin (Sn) Matte Tin (Sn)
Terminal form GULL WING - GULL WING - - GULL WING GULL WING GULL WING THROUGH-HOLE
Terminal pitch 0.65 mm - 1.27 mm - - 1.27 mm 0.65 mm 0.65 mm 2.54 mm
Terminal location DUAL - DUAL - - DUAL DUAL DUAL DUAL
Maximum time at peak reflow temperature 40 - 40 - - 40 40 40 NOT SPECIFIED
width 3 mm - 3.9 mm - - 3.9 mm 3 mm 3 mm 7.62 mm
Base Number Matches 1 - 1 - - 1 - 1 1
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