Content for 74LS02


74LS02 is a LOGIC GATE IC and member of 74XXYY IC series which are logic gates. ... The gates in the chip are designed by low power SCHOTTKY TRANSISTORS.

SAP-1 Processor Architecture

“A simple 8-bit micro-processor using mostly discrete logic chips. This project is mostly based on the 8-bit Breadboard computer by Ben Eater Banner Specs ~400 Hz Clock 8-bit Data Bus 16-bit Control Word 5 Microsteps per Instruction 16 byte RAM …

Modified Heathkit HD-1410 electronic keyer

“HD-1410 is quiet popular iambic keyer which is manufactured around 1970’s by Heathkit. The original HD-1410 keyer is designed using 5 commonly available 74LS series TTL ICs and 8 transistors. Other than iambic operation it has an …