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24-pin smartcard interfaces
24-pin smartcard interfaces

TM-357A, Dynasty DX
TM-357A, Dynasty DX

... D The user is responsible for having a qualified electrician promptly correct any interference problem resulting from the installation. D If notified by the FCC about interference, stop using the equipment at once. D Have the installation regularly checked and maintained. D Keep high-frequency sourc ...
AD7730/7730L Data Sheet
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... These numbers are derived from the measured time taken by the data output to change 0.5 V when loaded with the circuit of Figure 1. The measured number is then extrapolated back to remove effects of charging or discharging the 50 pF capacitor. This means that the times quoted in the timing character ...
PCAL6416A
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... INT can be connected to the interrupt input of a microcontroller. By sending an interrupt signal on this line, the remote I/O can inform the microcontroller if there is incoming data on its ports without having to communicate via the I2C-bus. Thus, the PCAL6416A can remain a simple slave device. The ...
Institutionen för  systemteknik Department of Electrical Engineering Frequency Application
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... its functional blocks are modelled to attain the best possible performance. In particular, the nonlinearities which affect the cyclic/algorithmic converter are discussed. This ADC has been designed for built-in-self-testing (BiST) on a chip. It is only functional during the testing phase, so power d ...
5V, 10-Bit, 400 KSPS, 4/8 Channel, Low Power
5V, 10-Bit, 400 KSPS, 4/8 Channel, Low Power

Design Constraints User Guide
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... Timing constraints represent the performance goals for your designs. Microsemi software uses timing constraints to guide the timing-driven optimization tools in order to meet these goals. You can set timing constraints either globally or to a specific set of paths in your design. You can apply timin ...
LMH6555 Low Distortion 1.2 GHz Differential Driver (Rev. D)
LMH6555 Low Distortion 1.2 GHz Differential Driver (Rev. D)

... Electrical Table values apply only for factory testing conditions at the temperature indicated. Factory testing conditions result in very limited self-heating of the device such that TJ = TA. No specification of parametric performance is indicated in the electrical tables under conditions of interna ...
NB4N121KMNGEVB Evaluation Board User's Manual Board Name: NB4N121KMNGEVB
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... NB4N121K in the QFN52 package Equal length input and output data lines to minimize ...
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... asserted and held when the supply voltage decreases below the factory programmed threshold voltage. Reset will be asserted for the reset timeout delay once the supply voltage increases above the rising threshold voltage or when both manual reset inputs are asserted low for longer than the setup dela ...
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GE 40A Digital MegaDLynx : Non-Isolated DC-DC Power Modules Data Sheet

... First, there may be a need to further reduce the output ripple and noise of the module. Second, the dynamic response characteristics may need to be customized to a particular load step change. ...
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... independent isolation channels in a variety of channel configurations and data rates (see the Ordering Guide). All models operate with the supply voltage on either side ranging from 2.7 V to 5.5 V, providing compatibility with lower voltage systems as well as enabling a voltage translation functiona ...
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... • Do not apply voltages to the Input Units in excess of the rated input voltage. Excess voltages may result in burning. • Do not apply voltages or connect loads to the Output Units in excess of the maximum switching capacity. Excess voltage or loads may result in burning. • Disconnect the functional ...
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... switching in high-performance applications, supporting multiple simultaneous peer-to-peer traffic flows. Target applications include servers, storage, communications, embedded systems, and multi-host or intelligent I/O based systems with inter-domain communication. ...
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... overlap occurs, compared to 180° out-of-phase regulators where the duty-cycle overlap occurs when the input drops below 10V. Output current sensing provides accurate current limit using a sense resistor. Alternatively, power dissipation can be reduced using lossless inductor current sensing. Interna ...
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... The LTC5564 has been designed for high slew rate operation. For RF input power levels of 10dBm to 16dBm and a GAIN1 setting, the internal amplifier will slew at 350V/µs. In a given gain setting slew rate will be maximized for larger input power levels. Slew rate will degrade with smaller RFIN amplit ...
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SCADAPack 6601 Hardware Manual
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... responsible or liable for misuse of the information contained herein. If you have any suggestions for improvements or amendments or have found errors in this publication, please notify us. No part of this document may be reproduced in any form or by any means, electronic or mechanical, including pho ...
MAX1533A/MAX1537A High-Efficiency, 5x Output, Main Power-Supply Controllers for Notebook Computers General Description
MAX1533A/MAX1537A High-Efficiency, 5x Output, Main Power-Supply Controllers for Notebook Computers General Description

... the input voltage to go down to 8.3V before duty-cycle overlap occurs, compared to 180° out-of-phase regulators where the duty-cycle overlap occurs when the input drops below 10V. Output current sensing provides accurate current limit using a sense resistor. Alternatively, power dissipation can be r ...
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... Professor Robert W. Brodersen, Chair Professor Jan M. Rabaey Professor Paul K. Wright ...
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... The STM690A/692A/703/704/802/805/817/818/819 Supervisor asserts a reset signal to the MCU whenever VCC goes below the reset threshold (VRST), a watchdog time-out occurs, or when the Push-button Reset Input (MR) is taken low. RST is guaranteed to be a logic low (logic high for STM805) for 0V < VCC < ...
Safety, Protection, and Modification of the Product n
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... Note: User’s Manual can be downloaded from a website. ...
1
1

... The design considerations for high-speed data conversion 一般数据转化十分相似 ,但由于芯片型号的限制 ,加上 are, in many ways, similar to those for data conversion in 只有可靠的设计技术和结构才能使用 ,高速电路就显得 general. High speed circuits may sometimes seem different because device types can be limited and。 only certain design 有些不同 高速电路或系统 ...
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Flip-flop (electronics)



In electronics, a flip-flop or latch is a circuit that has two stable states and can be used to store state information. A flip-flop is a bistable multivibrator. The circuit can be made to change state by signals applied to one or more control inputs and will have one or two outputs. It is the basic storage element in sequential logic. Flip-flops and latches are a fundamental building block of digital electronics systems used in computers, communications, and many other types of systems.Flip-flops and latches are used as data storage elements. A flip-flop stores a single bit (binary digit) of data; one of its two states represents a ""one"" and the other represents a ""zero"". Such data storage can be used for storage of state, and such a circuit is described as sequential logic. When used in a finite-state machine, the output and next state depend not only on its current input, but also on its current state (and hence, previous inputs). It can also be used for counting of pulses, and for synchronizing variably-timed input signals to some reference timing signal.Flip-flops can be either simple (transparent or opaque) or clocked (synchronous or edge-triggered). Although the term flip-flop has historically referred generically to both simple and clocked circuits, in modern usage it is common to reserve the term flip-flop exclusively for discussing clocked circuits; the simple ones are commonly called latches.Using this terminology, a latch is level-sensitive, whereas a flip-flop is edge-sensitive. That is, when a latch is enabled it becomes transparent, while a flip flop's output only changes on a single type (positive going or negative going) of clock edge.
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