This controller finds extensive applications in automation. This is because of its architecture and built-in I/O capabilities. The use of this controller considerably reduces the chip count in the final product design. Hence this finds extensive applications in automatic vending machines, weighing machines, welding machines, microwave ovens etc. Therefore it becomes necessary to study the function and its capabilities, by experimentation.
The m27c2001 is a high speed 2 mbit eprom offered in the two ranges uv (ultra violet Erase) and otp (one time programmable). It is ideally suited for microprocessor systems Requiring large programs and is organized as 262, 144 by 8 bits. The fdip32w (window ceramic frit-seal package) has a transparent lids which allow the User to expose the chip to ultraviolet light to erase the bit pattern. A new pattern can then be Written to the device by following the programming procedure. For applications where the content is programmed only one time and erasure is not Required, the m27c2001 is offered in pdip32, plcc32 and tsop32 (8 x 20 mm) packages. 4. Programming voltage: 12.75v ± 0.25v 5. Programming time: 100μs/word 6. Electronic signature – manufacturer code: 20h Weight 10gm approx. The m27c2001 is offered in pdip32, plcc32 and tsop32 (8 x 20 mm) packages.
Linux open source (most parts under the terms of gpl) Integrated compact flash interface slot 1 x dvb common-interface slot 2 x smartcard-reader Mpeg2 hardware decoding (fully dvb compliant) Supports linux standard api (direct-fb, linux-fb, lirc) Big-size lc-display Usb port 10/100 mbit compatible ethernet interface Modem 12v switch cinch V.24/rs232 interface Common nim dvb-s 32 mbyte flash Channel-change time < 1 second 96 mbyte ram Unlimited channel lists for tv/radio Integrated ide udma66 interface Supports directly bouquet-lists Support for internal hdd in any capacity Full automatic service scan Supports epg (electronic program guide)' Supports multiple lnb-switching control (supports diseqc) Rf modulator S/pdif interface for digital bit stream out (ac-3) Supports own videotext Audio/video cinch out Fully adaptable osd in many languages and skin-support 2 x scart-interfaces Mini-din connector for extern ir (send) Dbs-tuner: Frequency range 950 . 2150 mhz Signal level - 65 dbm . - 25 dbm Signal-to-noise level 12 db max. Dbs-tuner input connector f-type female Input impedance 75 ohm Afc +/- 3 mhz Demodulation shaped qpsk Fec viterbi and reed-solomon Viterbirate 1/2, 2/3, 3/4, 5/6, 7/8, automatic assimilation Roll-off factor 35 % Demultiplexing according iso 13818-1.
Cooling fan for intel pentium m processor Cooling fan for intel pentium m processor Http://www.Arkua.Com.Tw/proddetail.Asp?linenumber=55 Cooler outline dimension: 50mm*50mm*24mm Weight: 50.0g Heat sink dimension: 50mm*50mm*14mm Material: aluminum Fan dimension: 40mm*40mm*10mm Bearing type: ball bearing system Rated voltage: 12 v dc Speed: 5800rpm +/- 10% Noise level: 27 db(a) +/- 10% Air delivery: 7 cfm
Outline dimension: 50mm*50mm*24mm Weight: 50.0g Heat sink dimension: 50mm*50mm*14mm Material: aluminum Fan dimension: 40mm*40mm*10mm Bearing type: ball bearing system Rated voltage: 12 v dc Speed: 5800rpm +/- 10% Noise level: 27 db(a) +/- 10% Air delivery: 7 cfm
Microprocessor, ic, flash memory.Shipping
Online pH meter Features: 96 x 96 mm smart pH/ORP transmitter Waterproof design, suitable for panel mounting Large LCM display with Chinese and English, backlight switchable Easy to operate with graph-text menu and procedure instruction Time washing function with programmable time interval Provide solution grounding function to eliminate electricity disturbance on sample Automatic calibration; automatic/manual temperature compensation If you are interested in our products, please contact us.
Kit is based on 8085 Microprocessor designed to provide ease in interaction with 8 bit Microprocessor capabilities. This kit can be use to train engineers about the Microprocessor Technology to control any industrial process and to develop Software for 8085 system. This it has a powerful monitor in 4/8 bytes EPROM. The monitor cab ne extended to incorporate an Assemble and Disassembler for 8085. The input/output structure includes programmable 24 I/O lines. It has got 16 bit programmable Time/Counter using 8253 for generation of any type of counting.
1.CE 2.digital display setting ad actual temperature 3.over temperature alarm ,PID self-tuning 4.mechnical overheat protection .cut off the heating sources 5.with glass inner door ,with hidden door locks
CPU : 8 Bit Microprocessor, the 8085 Memory : Total on board capacity of 64K bytes RAM : 8K/32K bytes and space for further expansion ROM : 8K bytes of EPROM loaded with powerful program Timer : 16bit programmable timer/counter using 8253 I/O : 24 I/O lines using 8255 Keyboard : 10 keys for command 16 keys for hexadecimal data entry 1 key for vector interrupt & 1key for reset LED Display : 6 seven segment display (4 for address field & 2 for data field) Bus : All data, address and control signals (TTL compatible available at FRC connector) Interface : RS-232-C through SID/SOD lines with auto baud rate (optional) Power requirement : 220 VAC +10%, 50Hz Standard Accessories : Power Chord & Instruction Manual