Yousif Taha Yousif Elamin posted through the International Journal For Engineering And Research and Applications issues ,Vol. 5, Issue 2,(part-2) I February 2015 which implemented a microcontroller based circuit integrated tester for the 74 series to test three samples(NAND, NOR,NOT), using ATmega 32 microcontroller of the ATMEL FAMILY.
These results help in importing better quality IC’s from supplies. Vol 6, issue 1, January 2016.
Figure 1. 2: block diagram of the hardware circuit by Yousif
Joe Farr posted through “Everyday Practical Electronics”, a method of implementing a Digital IC tester using PIC16F877 to test 74 TTL and CMOS series in October 2012. This IC tester could be operated in PC mode or stand-alone mode, in PC mode, makes use of RS232 protocol to interface to a serial port on a PC.
EXISTING DIGITAL INTEGRATED CIRCUIT TESTER
This section focuses on the literature review of similar product done by others. As a result of growth in this market, the consolidation of competitors is an ongoing process. Comparing the IC tester in the market is important in order to define what feature and device are needed by users, and the quality of the IC tester can be improved as well. General summarize on different ways has been tried to implement the system, and compare their achievements then construct a unique IC tester for users
SU-300 IC Tester
Figure 1. 3: SU-300
SU-300 (from Leaptronix Company) is a tester which can works in stand-alone or PCBased mode. The tester is because of its modular design (SU- 300) is able to work with different types of IC through various cartridges or adaptors. Below are the feature for SU-300.
FEATURES
Supports different IC families and IC packages through various cartridges and Adaptors.
Each module has protection function for sale, stable, and fast programming.
Graphic design lets programming status clear.
Support low voltage “green” IC.
User friendly and process programming by pressing J, j, Enter and ESC buttons
Auto detect function: wrong device insertion, bad pin connecting, etc.
With auto-search FLASH/EPROM brand and serial number function.
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