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Transistor transistor logic is one type of many different types of bipolar transistor based digital logic circuitry. It is very efficiently implemented in integrated circuit chips, needs only one power supply voltage, and operates at reasonably high speeds.
Transistor transistor logic was first developed in the middle 1960s as a modification of the diode transistor logic, then in use in some digital logic integrated circuit chips but dating back to the earliest discrete bipolar transistor logic developed in the late 1950s and derived from vacuum tube point contact diode logic used in many early first generation computers.
Transistor transistor logic integrated circuits dominated the computer and electronic digital controller market from the late 1960s until the middle 1980s, when metal oxide semiconductor field effect transistor based microprocessors and microcontrollers began to replace it. By the early 1990s transistor transistor logic and other bipolar transistor based digital logic integrated circuits had been replaced with equivalent complementary metal oxide semiconductor field effect transistor integrated circuits that were both faster and consumed less power (thus running much cooler) or with programmable logic devices of various types.
In general transistor transistor logic is now considered obsolete.
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Ttl nand gate?
The TTL Nand gate is usually used in the design of various electric circuits.
Difrance between ic and ttl?
ic refers to integrated circuits and ttl refers to transistor transistor logic. ttl is a family which provides the basic or former structure of logic gates for example different logic gates such as NAND,NOR etc can be made out with the help of transistors connected in a specific manner. integerated circuits are the combination of logic gates presented on a base with equal number of input pins . for example IC-7408 contains 14 pins
What is small scale intregrated circuits?
small scale integrated circuits contain about 10 transistorsmedium scale integrated circuits contain about 100 transistorslarge scale integrated circuits contain about 1000 transistorsvery large scale integrated circuits contain about 10,000 transistorsultra large scale integrated circuits contain about 100,000 transistorsetc.modern digital integrated circuits contain about 100,000,000,000 transistors and sometimes much more
What are the largest selling types of memory integrated circuits?
The two largest selling types of memory integrated circuits are DRAMs and SRAMs.
What will happen if you connect identical integrated circuits in series?
Connecting integrated circuits is not the same as the much simpler cases of resistors, capacitors, inductors, motors, light bulbs, etc. Integrated circuits have designated functions, and they operate in concert with the surrounding circuit design. As such, the idea of "connecting identical integrated circuits in series" has no meaning in the general case. You would need to state what kind of integrated circuit is involved.
Do integrated circuits have polarity?
Yes integrated circuits have polarity.
Ttl nand gate?
The TTL Nand gate is usually used in the design of various electric circuits.
What are the application of fractional crystallization?
A major one is purification of semiconductors to prepare them for making transistors and integrated circuits.
What has the author Sidney Soclof written?
Sidney Soclof has written: 'Design and Application of Analog Integrated Circuits' 'Design and applications of analog integrated circuits' -- subject(s): Linear integrated circuits
Why do TTl integrated circuits assume unconnected inputs to be at logic?
Unused ttl inputs would normally default to logic 1 if left floating. but these inputs could act as antennas under certain conditions and they could pick up noise which can cause the circuit to malfunction.
Difrance between ic and ttl?
ic refers to integrated circuits and ttl refers to transistor transistor logic. ttl is a family which provides the basic or former structure of logic gates for example different logic gates such as NAND,NOR etc can be made out with the help of transistors connected in a specific manner. integerated circuits are the combination of logic gates presented on a base with equal number of input pins . for example IC-7408 contains 14 pins
What is small scale intregrated circuits?
small scale integrated circuits contain about 10 transistorsmedium scale integrated circuits contain about 100 transistorslarge scale integrated circuits contain about 1000 transistorsvery large scale integrated circuits contain about 10,000 transistorsultra large scale integrated circuits contain about 100,000 transistorsetc.modern digital integrated circuits contain about 100,000,000,000 transistors and sometimes much more
Which integrated circuits were used in the third generation of computers?
Both hybrid integrated circuits and monolithic integrated circuits were used in third generation computers. These integrated circuits contained from 4 to 100 transistors per integrated circuit. The image above shows hybrid integrated circuits of the type used in the IBM System 360 line of computers.
What are the disadvantages of integrated circuits?
The disadvantages of integrated circuits include the limited range of IC resistors. Another disadvantage is that inductors cannot be formed using integrated circuits.
What are the advantage of ttl?
TTL is faster than diode-transistor logic, and does both amplification and logical operations. While they are rather obsolete for most modern designs, they are good for simple and specialized products. So if you need a simple design that other people may need to modify later, then TTL circuits might be more feasible than using a microprocessor. TTL circuits are simple, well-documented, and well-understood. TTL circuits are also good for using for teaching purposes.
What has the author B J Stanier written?
B. J. Stanier has written: 'Modern electronics and integrated circuits' -- subject(s): Digital integrated circuits, Linear integrated circuits
What has the author Janez Trontelj written?
Janez Trontelj has written: 'Analog digital ASIC design' -- subject(s): Application specific integrated circuits, Design and construction, Digital integrated circuits, Linear integrated circuits
