Products/Services for Transistor-transistor Logic Gated S-R Latch

  • Logic Latches-Image
    Logic Latches - (46 companies)
    Latches. Several types of Logic latches are available. Data (D) and transparent D latches have a data input. S-R latches have either set (S) and reset (R) inputs, or set (S) and clear (C) inputs. Gate S-R latches have an enable input. Logic latches...
    Latch Type
    Output Characteristics
    Supply Voltage
  • Flip-Flops-Image
    Flip-Flops - (65 companies)
    ...families. Transistor-transistor logic (TTL) and related technologies such as Fairchild advanced Schottky TTL (FAST) use transistors as digital switches. By contrast, emitter coupled logic (ECL) uses transistors to steer current through gates that compute...
  • Logic Gates-Image
    Logic Gates - (83 companies)
    Logic gates are electronic circuits that combine digital signals according to boolean algebra. Logic gates are circuits with electronically controlled switches that combine digital signals according to Boolean algebra. In binary math, bits have only...
  • Latches-Image
    Latches - (250 companies)
    Latches are mechanical components that hold a door, drawer, or cabinet closed. Typically, latches do not lock; however, some latches provide locking features. Description. Latches are mechanical components that hold doors, drawers, or cabinets...
  • Field-Programmable Gate Arrays (FPGA)-Image
    Field-Programmable Gate Arrays (FPGA) - (109 companies)
    Field-programmable gate arrays (FPGAs) have a different architecture than SPLDs and CPLDs, and typically offer higher capacities. FPGAs are also known as logic cell arrays (LCA) and programmable ASIC (pASIC). Field-programmable gate arrays (FPGAs...
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    Gate Drivers - (87 companies)
    ...of transistor-transistor logic (TTL), complementary metal-oxide semiconductor (CMOS), pulse width modulation, and combinations such as TTL/CMOS and TTL/PWM. Integrated protection types include over-voltage protection (OVP), over-voltage protection...
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    Gate Valves - (1131 companies)
    Gate valves and knife valves are linear motion valves in which a flat closure element slides into the media stream to shut off flow. Gate valves (also known as knife valves or slide valves) are linear motion valves in which a flat closure element...
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    Logic Adders - (29 companies)
    ...advanced Schottky TTL (FAST) use transistors as digital switches. Emitter coupled logic (ECL) use transistors to steer current through gates that compute logical functions. Complementary metal-oxide semiconductor (CMOS) uses a combination of p-type...
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    Programmable Logic Devices (PLD) - (194 companies)
    ...offer much smaller amounts of logic - up to about 10,000 gates. But CPLDs offer very predictable timing characteristics and are therefore ideal for critical control applications. Some CPLDs require extremely low amounts of power and are very...
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    Programmable Logic Controllers (PLC) - (652 companies)
    Programmable logic controllers (PLC) are the control hubs for a wide variety of automated systems and processes. They use a wide variety of inputs and outputs and provide network capability. PLCs (programmable logic controllers) are the control hubs...

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  • Computing Comes to Life » American Scientist
    The logic "family" might be named RRL, for repressor-repressor logic, in analogy with the long-established TTL, which stands for transistor - transistor logic . The basic NOT gate in RRL will be a gene encoding some repressor protein (call it Y … … also be coupled together to form the computer memory element known as a flip-flop, or latch . S and R stand for "set" and "reset." .
  • Micropneumatic Digital Logic Structures for Integrated Microdevice Computation and Control
    These microvalves were shown to function like the transistors in conventional transistor – transistor logic circuits. … demonstrated that these pneumatic “transistors” can be assembled into a variety of basic gate structures (AND, OR … As previously noted, the latching behavior of microvalve networks developed by our group resembles the function of … [4] M. A. Unger, H. P. Chou, T. Thorsen, A. Scherer, and S . R . Quake, “Monolithic microfabricated valves and pumps by multilayer soft litho- graphy,” Science, vol.
  • System design for automated airborne data acquisition
    The Control Unit design uses low-power Schottky transistor - transistor logic (LS-TTL). … to each flight, before the recording pro- cess bigins, the Control Unit memory latches (54LS374) receive and … Each set of t h r e e c o u n t e r s a r e cascaded t o g e t h e r t o produce t h e r e q u i r e d … … i s clocked from t h e o u t p u t of an OR- gate .
  • Rapid design of testable, high-performance/capacity associative memories
    Each D F/F is a shift-register latch (SRL) having two data inputs (one normal and one … A stuck-at fault model is used at the in- puts of this circuitry (i.e. the MOS transistor gates ) since this can represent five common faults in a transistor ( tran- sistor always on or off, or breaks in the lines connected … (JJHL 881 S . R . Jones, I. P. Jalowiecki, S. J. Hedge, and R. M. Lea, “A 9-kbit Associative Memory for High-speed Parallel Processing,” IEEE Journal of Solid-state Cir- cuits, Vol. 23, No. 2, April 1988, pp. 543-548. … Rapid Execu- tion of Prolog,” Proceedings of the 5th International Conference on Logic Programming, 1988, pp …
  • A TTL programmable logic array and its applications
    INTRODUCTION The proposed programmable logic array (PLA), constructed with ma- trixof identical flexiblelogic cells [l ] , [2] thatare multifunctional and externally reprogrammabk, is developed with the transistor - transistor logic (TTL) integrated circuits (IC’s) [3]. … the array may be prognunmed, by assigning functioncontrol code (4 bits) tothe embedded latch , to assume any … These features greatly facilitate the addressingand programmingschemesto be d e s c r i i below. AU the logic gates and memory latches cau be selected from the same ‘TL logic family.
  • Theory of Digital Automata
    Flip-flops and latches are bistable multivibra- tors Bit A binary digit, which can be either a 1 or 0 Boolean addition In Boolean algebra, the OR operation Boolean algebra The mathematics of logic circuits Boolean expression An expression of variables and … … with a type of field-effect transistor Combinational logic A combination of logic gates interconnected to produce … Schematic (graphic) entry A method of placing a logic design into software using schematic symbols Schottky A specific type of transistor - transistor logic circuit technology Set-up time The time interval required for the control levels to be on the inputs to … Sign bit The left-most bit of a binary number that designates whether the number is positive (0) or negative (1) S - R flip-flop A SET-RESET flip-flop Stage One storage element (flip-flop) in a register State diagram A …
  • A 28 nm 0.6 V Low Power DSP for Mobile Applications
    Local variations, also known as intra-die varia- tions, are the class of variations in which transistor parameters are random variables that vary independently from transistor to transistor . G. Gammie, A. Wang, H. Mair, S . R . Datla, B. Rong, L. Ho, G. Baldwin, and U. Ko are with Texas Instruments, Dallas, TX 75243 USA. SRAM and logic gate designs can be optimized to counteract this variation and ensure reliable operation at very low voltage, but generally this is at the expense of significant performance loss at high voltage. … data slip through or reverse conduction, an inverter is inserted between the master latch and pass-gate …
  • Standard Handbook of Electronic Engineering, Fifth Edition > Integrated Circuits and Microprocessors
    Transistor - transistor logic gate . The simpler types of flip-flops are also called latches . During the rising edge of the clock information is transferred from the S and R inputs to the master part of the flip-flop.
  • An elementary introduction to TTL
    ‘ transistor - transistor logic ’, to distinguish it from earlierforms of logic circuitry, called resistor-transistor logic (RTL) and diode transistorlogic (DTL). … to give at least 2.4V, while if it is low it gives lessthan 0.4V. . Gates . The simplest form of integrated circuit flip-flop is the bistable latch ,made from two NAND gates … If S and R (set and reset) are both high then there are two possible stable states of the circuit.
  • A fast and economical gated discriminator
    … propagates back through the comparators to reset the R-S bistable, restore the latch and finally turn … The delays DL2, DL3 and DL4 allow for propagation delays through the logic . Fast gated discriminator . is produced by QI, which will draw some 10mA from the photon pulse input … Because our ratemeter was designed to take transistor - transistor logic (TTL)pulses, we buffered the ECL outputs with an MC 10125 EcL-to-TTL translator built into the circuit. M D S acknowledges an S R C post-graduate award.