the microchip mcp320x family of 12-bit analog-to-digital converters (adcs) combines high performance and low power consumption in a small package ? making it ideal for embedded control applications. consisting of the mcp3201, MCP3202, mcp3204 and mcp3208, the mcp320x family features a successive approximation register (sar) architecture and an industry- standard spi? serial interface. devices are available with 1, 2, 4 or 8 input channels and in pdip , soic and tssop packages. the mcp320x family offers existing microchip customers added flexibility when incorporating analog inputs into their designs. the industry standard spi interface allows 12-bit adc capability to be added to any picmicro? microcontroller. in addition, new customers will find the performance and price of the mcp320x family very attractive. applications for the mcp320x family include data acquisition, instrumentation and measurement, multi- channel data loggers, industrial pcs, motor control, robotics, industrial automation, smart sensors, portable instrumentation and home medical appliances. features: ? 100k samples/second ? 1, 2, 4 or 8 channels ? low power: 500 na typical standby, 400 a typical active ? 1 lsb inl, 1 lsb dnl (b grade) ? no missing codes ? industrial temperature range: -40c to +85c ? single supply operation: 2.7v to 5.5v ? spi serial interface ? pdip and soic packages related application notes: ? an679 temperature sensing technologies ? an684 single supply temperature sensing with thermocouples ? an685 thermistors in single supply temperature sensing circuits ? an687 precision temperature sensing with rtd circuits ? an688 layout tips for 12-bit applications ? an699 anti-aliasing analog filters for data acquisition systems ? an702 interfacing the mcp3201 adc to an 8051-based microcontroller ? an704 interfacing the mcp3201 adc to an mc68hc11e9-based microcontroller mcp320x 12-bit analog-to-digital converters product information microchip technology inc. ? the embedded control solutions company ?
additional information: ? microchip's web site: www.microchip.com ? microchip's technical library cd-rom , order no. ds00161 ? more than 112 application notes available: ? embedded control handbook, order no. ds00092 ? embedded control handbook, volume 2, math library, order no. ds00167 ? microchip's non-volatile memory products data book, order no. ds00157 ? microchip's overview, quality systems and customer interface system, order no. ds00169 ? third party software and hardware support: ? emulators ? programmers ? gang programmers ? software tools ? development boards and accessories ? design consultants ? third party guide, order no. ds00104 mcp320x high-performance 12-bit analog-to-digital converters resolution no. of sampling rate inl (lsb, dnl supply temperature standby current operating current product (bits) channels (ksps) b grade) (lsb) voltage range @ 5v (typical, a) @ 5v (typical, a) packages mcp3201 12 1 100 1 1 2.7 - 5.5 -40 to +85c 0.5 300 8p , 8so, 8tssop , 8msop MCP3202 12 2 100 1 1 2.7 - 5.5 -40 to +85c 0.5 375 8p , 8so, 8tssop mcp3204 12 4 100 1 1 2.7 - 5.5 -40 to +85c 0.5 300 14p , 14so, 14tssop mcp3208 12 8 100 1 1 2.7 - 5.5 -40 to +85c 0.5 300 16p , 16so development tool support microchip is offering a comprehensive set of support tools including application notes and the analog evaluation system. the evaluation system consists of the analog evaluation driver board, incorporating a picmicro microcontroller, coupled with an mcp320x device-specific evaluation board. windows?-based software features powerful data collection and analysis capabilities, including fast fourier transforms (fft) and histograms. mcp320x 12-bit analog-to-digital converters continued the microchip name, logo, pic, picmicro, picmaster, picstart, pro mate, k ee l oq , seeval, mplab and the embedded control solutions company are registered trademarks of microchip technology incorporated in the u.s.a. and other countries. total endurance, icsp , in-circuit serial programming, filterlab, mxdev, microid, flex rom, fuzzy lab, mpasm, mplink, mplib, picdem, icepic, migratable memory, fansense, economonitor, selectmode and microport are trademarks and sqtp is a service mark of microchip technol ogy inc. all other trademarks mentioned herein are the property of their respective companies. information subject to change. ? 2001 microchip technology inc. all rights reserved. printed in the u .s.a. ds21046b 2/01 americas atlanta (770) 640-0034 austin-analog (512) 345-2030 boston (978) 692-3848 boston-analog (978) 371-6400 chicago (630) 285-0071 dallas (972) 818-7423 dayton (937) 291-1654 detroit (248) 538-2250 los angeles (949) 263-1888 mountain view-analog (650) 968-9241 new york (631) 273-5305 san jose (408) 436-7950 toronto (905) 673-0699 asia/pacific australia 61 2 9868 6733 china-beijing 86 10 85282100 china-shanghai 86 21 6275 5700 hong kong 852 2401 1200 india 91 80 2290061 japan 81 45 471 6166 korea 82 2 554 7200 singapore 65 334 8870 taiwan 886 2 2717 7175 europe denmark 45 4420 9895 france 33 1 69 53 63 20 germany 49 89 627 144 0 germany-analog 49 89 895650 0 italy 39 039 65791 1 united kingdom 44 118 921 5869 as of 02/01/01 microchip technology inc.2355 w. chandler blvd.chandler, az 85224-6199(480) 792-7200fax (480) 792-9210
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