Please view our large selection of logic ics below. Supports ttlcmos, ecl, pecllvpecl, lvds, lvcmos standard logic. Digital logic as we know it was the brainchild of george boole in the mid 19th. The saleae logic pro 16 usb logic analyzer is a 16 channel logic analyzer with each input dual purposed for analog data recording. The ttl test window will display passed when the device is tested successfully. Any periodic or thermal issues will not be detected in that case. I designed this project due to many of the ics in the digital system design lab at my school not functioning. The huntron doesnt have any library or compare to a known good ic chip. Each feature is deeply integrated and complete not just marketing bullets. The pcb then used in the construction and testing of the logic tester. A two, three or fourdigit numerical code indicates the logic function performed by the ic.
Unlike an oscilloscope, its not good for measuring analog signals but also unlike an oscilloscope, you can track 16 signals at time. Or may be you need to test some custom piece of hardware sending there some patterns and analyzing responses. Logic ics are available at mouser electronics from industry leading manufacturers. Channeltochannel skew 1 ns typical trigger resolution 500 mss host port usb 2. Ic testers for ttl, cmos, op amps, etc all about circuits. Digiview is a highly productive, thoroughly integrated tool. The following is a list of 7400series digital logic integrated circuits. So i need to buy some ic testers to be able to have a library to compare to for. This logic tester can test and display three different logic levels. How to test ic chips and some dram using an ic chip tester. For a logic analyser, i highly recommend the saleae logic. I would build my circuit only to find that something such as the and ic that i was using had been burnt up.
This software is very easy to use and is available for windows, mac os and linux in their 32bit and 64bit versions. If the ic number is unknown, press the auto key 3 to make an auto. Hardware and software engineers need the ability to generate digital stimuli to. The logic test feature will test ttl and cmos devices on superpro6100, superpro611s and superpro610p. Ics or buses that normally provide digital signals to the device under test are. To produce a working preproduction prototype of a 16 channel ttl logic tester for use with dil ics of up to 16 pins. It is designed to test 74 series and 40 series digital integrated circuit ic, the model it can test is up to 200. Digital electronics is a field of electronics involving the study of digital signals and the. If the cmos ic would be exchanged by ttl nor gate sn74ls02 would this circuit be good to probe ttl gates.
Connective peripherals 16 channel logic analyzers are available at mouser electronics. Device with emi ferrite ring usb cable 24mhz 8ch 24mhz 8 channel. The tester may however be able to test many ttl ic families and later 5v cmos logic families, if a 5v regulator is installed to power the circuit the existing design uses a 9v unregulated supply. Saleae logic pro 16r 16 channel usb logic analyzer. So i need to buy some ic testers to be able to have a library to compare to for troubleshooting circuit boards. This multichannel, programmable pattern generator module with sequential. New integrated circuit ic tester ic logic tester for 74. Faster chip speeds and the industry trend toward serial versus parallel. Which is the integrated circuit of not gate buffer logic. It can be controlled directly by microcontroller raspberry pi, arduino, 8051, avr, pic, dsp, arm, arm, msp430, ttl logic. Diy toolsbuild your own logic probe projects all about circuits. The saleaepro16 is a very compact, handy, 16channel pclogic. Digital io for test, control, and design national instruments.
A 5v power supply suits testing ttl ics, while an adjustable. A simple introduction to logic gates, covering transistors, boolean algebra, and or not nor nand xor and xnor gates and how to build a very basic computer. Whatever saleae logic analyzer styles you want, can be easily bought here. In this particular design, a combination of discrete and ttl logic components is applied to test different logic levels. Leaper1a is a portable ic tester that is especially designed for digital ics.
This has saved me, probably, hundreds of hours of my life. Brt tes210 digital ic tester is a high reliable accurate integrated circuit ic tester for 74 series, 40 series and other series ics. It can test more than 200 types of ics and check the ic logic. A ttlonly tester design was published in the december. The logic analyzer the logic analyzer has different capabilities than the oscilloscope. If your logic stops working for any reason, the manufacturer will ship you a replacement unit at no cost. Elenco electronics lp560 logic probe electronics testing tool circuit.
The an0 channel reads the logic level voltage of the test pin whereas the an1 channel is used to measure the supply voltage of the test circuit. If you want to buy cheap saleae logic analyzer, choose saleae logic analyzer from. Highlight the device that needs to be tested and click ok the auto find button could be used to locate the part number of unknown devices. The software for logic and logic 16 analysers is available for download. Digital integrated circuit ic tester with ic logic testing. The original 7400series integrated circuits were made by texas instruments with the prefix sn to create the name sn74xx.
Digital logic probe for troubleshooting ttl and cmos circuits. It endeavors to provide the products that you want, offering the best bang for your buck. There are several reasons for testing a logic circuit. If you want a logic probe circuit that easy and save money. Optimum programming for each individual device automaticly identifies the manufacturer and type of eeproms, auto identifies ttl cmos logic ic device insertion and poorpincontact check support 1. Open inputs in ttl circuits showing 128 of 28 messages. And the software can interpret the signals, allowing you to easily read i2c, spi, can etc. Due to the popularity of these parts, other manufacturers released pintopin compatible logic devices which kept the 7400 sequence number as an aid to identification of compatible. In addition to the traditional ttl cmos 744000 series, the user can generate custom test vectors in order to test device logic function correctly. Connective peripherals 16 channel logic analyzers mouser.
The most obvious difference between the two instruments is the number of channels inputs. Logic 8 has an analog sample rate of 10mss at 10bits, and logic pro 8 and pro 16 sample at 50mss at 12bits. The circuit described in this paper computer interfaced ic logic gate tester and rc meter is a device that can test and measure the value of the ic and rc by connecting directly to the computer through the parallel port and using a software that control the device is a easy process for testing the logic ic, resistor and the capacitor. Tester operation a power on the ic tester, wait until the system ready. The saleae logic16 samples at up to 100mhz, can record billions of samples, and automatically decodes the spi, i2c, serial, can, 1wire, i2s, pcb, unio, and manchester protocols. There are two voltage divider networks, each made from a 9. Keeyees usb logic analyzer device with 12pcs 6 colors test hook clip set usb cable 24mhz 8ch 8 channel uart iic spi debug for arduino arm fpga m100 scm sainsmart la104 handheld 4channel logic analyzer w 2. Use our logic analyzers to display a digital circuits signals and convert that data into timing diagrams, protocol decodes, state machine traces, assembly language, or correlate assembly with software at the sourcelevel. A tttl logic gate tester implemented on an arduino with a lcd. Its testing operation is handled through related software and pc. Alfred mazhindu blog development site for ee design. Intuitive software with analysis of 24 supported protocols. This is a 12v 16channel relay interface board, be able to control various appliances, and other equipments with large current.
Details about 100mhz 16 channels logic analyzer timingstate logic analyzer 16ch counter. A logic analyzer is a debugging tool used to record and view digital signals. Ttlcmos logic ic tester superpro 6100 series programmers can now function as a tester for ttlcmos logic ics. The interesting point is if this or other testers can detect all problems with the ic, i expect that these cheap testers only do a function check of the device. Click the logic test icon on the main software home screen to open the select chip to test dialogue box. Typical digital oscilloscopes have up to four signal inputs. I dont know about that tester, but the test function in the minipro tl866 is able to check a lot of ics. It required the design of a printed circuit board pcb using the cad package proteus on the pcs.
Six logical channel states including logic low 0, logic high 1. There are two versions with 8 or 16 input channels. A logic probe is a handheld test probe used for analyzing and troubleshooting the logical states boolean 0 or 1 of a digital circuit. The device connects to a pc over usb and uses the saleae logic software to record and view digital and analog signals. You are covered by the ebay money back guarantee if you receive. The outputs of the two networks go to the adc channels an0 and an1.
That ic tester module is easy to use and can check the logical gate is normal or not. Logic analyzers typically have between 34 and 6 channels. This is a 12v 16 channel relay interface board, be able to control various appliances, and other equipments with large current. If you read a data book from nearly any ttl logic family, including fast, and look at the input structure, its. I use the hutron to check the signatures of ic chips in circuit but i need an ic tester to test ttl, cmos, op amps etc to know if the ic chips are good or not. You use a logic analyzer to monitor the signals between microcontrollers and other parts of an embedded system. Get the best deals on other integrated circuits when you shop the largest online selection at. Ic tester 74 40 45 series lc logic gate tester digital led meter. However, a base station has grid power and can use powerhungry, but very flexible software radios. Another trick is to check the outputs are not shorted to supply or ground, then simply put another identical ttl ic over the suspect one and see if it works, or if. Software ictester elektor jan98 advertisement 29th february 2008, 20.
Than ic tester has usb port for software testing in pc and power supply. Logic io pin test rate 100 mhz io channel 128 pins max. Elenco electronics lp560 logic probe electronics testing tool. An alphabetic code preceding this indicates the name of the manufacturer. Ttl logic family digital logic families electronics. What is some good ic chips that have a large library for every ttl, cmos, op amps. A logic probe can be designed in many different ways.
891 1479 111 23 491 504 831 821 401 1302 402 877 1462 562 1326 975 907 1359 759 977 232 1412 1574 652 1377 1405 1514 851 1356 42 1522 1238 1003 292 785 1376 229 15 1560 668 769 1089 253 259 1172 806 941 1108