EDN

High-Speed 8-Input NAND Gate

The 74AHC30 is a high-speed 8-input NAND gate with balanced propagation delays. This Si-gate CMOS device is pin compatible with low-power Schottky TTL . Its inputs have Schmitt-trigger actions and ...
EDN

High-Speed Quad 2-Input NAND Gate

The 74AHC00-Q100; 74AHCT00-Q100 is a high-speed Si-gate CMOS device and is pin compatible with Low-power Schottky TTL (LSTTL). It is specified in compliance with JEDEC standard No. JESD7-A. The ...
Hackaday

Gates To FPGAs: TTL Electrical Properties

On the path to exploring complex logic, let’s discuss the electrical properties that digital logic signals are comprised of. While there are many types of digital signals, here we are talking about ...
Electronic Design

Six MOSFETs, Four Pins Create Two-Input Combo NAND/NOR Gate

This CMOS two-input combination NAND/NOR gate is a three-input, fourpin logic gate. A p-channel enhancementtype MOSFET (Q1) and an n-channel enhancement-type MOSFET (Q4) form one complementary ...
Design-Reuse

Low Power Universal Gates for Approximate Computing

Density and speed of IC’s have increased exponentially for several decades, following a trend described by Moore’s Law. While it is accepted that this exponential improvement trend will end, it is ...