Search results
Results from the WOW.Com Content Network
The 7400 series contains hundreds of devices that provide everything from basic logic gates, flip-flops, and counters, to special purpose bus transceivers and arithmetic logic units (ALU). Specific functions are described in a list of 7400 series integrated circuits. Some TTL logic parts were made with an extended military-specification ...
In the mid-1960s, the original 7400-series integrated circuits were introduced by Texas Instruments with the prefix "SN" to create the name SN74xx. Due to the popularity of these parts, other manufacturers released pin-to-pin compatible logic devices and kept the 7400 sequence number as an aid to identification of compatible parts. However ...
File:7400 vs 4011.png Composed by Audrius Meskauskas. Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License , Version 1.2 or any later version published by the Free Software Foundation ; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts.
The 74181 is a 4-bit slice arithmetic logic unit (ALU), implemented as a 7400 series TTL integrated circuit. Introduced by Texas Instruments in February 1970, [1] it was the first complete ALU on a single chip. [2] It was used as the arithmetic/logic core in the CPUs of many historically significant minicomputers and other devices.
HCMOS ("high-speed CMOS") is the set of specifications for electrical ratings and characteristics, forming the 74HC00 family, a part of the 7400 series of integrated circuits. [ 1 ] The 74HC00 family followed, and improved upon, the 74C00 series (which provided an alternative CMOS logic family to the 4000 series but retained the part number ...
A.D. 7400, a year in the 8th millennium CE; ... Texas Instruments 7400-series integrated circuits; PowerPC 7400 CPU chip; MITS 7400 Scientific and Engineering Calculator;
Several members of the 7400 series of integrated circuits can be used as address decoders. For example, when used as an address decoder, the 74154 [ 3 ] provides four address inputs and sixteen (i.e., 2 4 ) device selector outputs.
The Richards controller's core kernel can be boiled down into four parts, a counter, a multiplexer, and two decoders. A simple controller can be built using the classic 7400 series of TTL logic integrated circuits. The counter used is the 74163, the multiplexer is the 74151 and the two decoders are the 7442 part. [1]