Lansdale Semiconductor, Inc. Datasheets for Logic Adders

Logic adders are digital devices that are capable of adding binary numbers. There are two basic types: half-adders and full-adders.
Logic Adders: Learn more

Product Name Notes
Motorola/Freescale - DTL 830 - 930 & 1800 - 1900 These DTL integrated circuits provide an excellent balance of speed, power dissipation, and noise immunity for general purpose digital applications.
The 5400/7400 series of transistor-transistor logic consists of medium speed TTL integrated circuits. This high noise immunity family was designed for general digital logic applications requiring clock frequencies to 30MHz...
The 5400/7400 series of transistor-transistor logic is a medium-speed, high-noise-immunity family of saturating integrated logic circuits designed for general digital logic applications requiring clock frequencies to 30MHz and switching speeds...
The 82S00 and 82LS00 series product lines consist of Schottky TTL products and Bipolar Memory products.
The Series 54LS/74LS Schottky TTL family features both Schottky-barrier-diode inputs and emitter inputs and utilizes full Schottky-barrier-diode clamping to achieve speeds comparable to Series 54/74 at one-fifth of the power.
These TTL integrated circuits are designed for digital applications in the medium to high-speed range. They provide significant reduction in package count and increased logic per function over devices in...
These TTL integrated circuits provide complex functions designed for digital applications in the medium to high-speed range. They provide significant reduction in package count and increased logic per function over...