PCA9518 数据资料 dataSheet 下载
... This feature allows for translation from 3 V to 5 V between a master and slave. The enable pin also can be used to electrically isolate a repeater segment from the I2C bus. This is useful in cases where one segment needs to run at 100 kHz while the rest of the system is at 400 kHz. If the master is ...
... This feature allows for translation from 3 V to 5 V between a master and slave. The enable pin also can be used to electrically isolate a repeater segment from the I2C bus. This is useful in cases where one segment needs to run at 100 kHz while the rest of the system is at 400 kHz. If the master is ...
NTS0102 1. General description Dual supply translating transceiver; open drain; auto
... that enables bidirectional voltage level translation. It features two 2-bit input-output ports (An and Bn), one output enable input (OE) and two supply pins (VCC(A) and VCC(B)). VCC(A) can be supplied at any voltage between 1.65 V and 3.6 V and VCC(B) can be supplied at any voltage between 2.3 V and ...
... that enables bidirectional voltage level translation. It features two 2-bit input-output ports (An and Bn), one output enable input (OE) and two supply pins (VCC(A) and VCC(B)). VCC(A) can be supplied at any voltage between 1.65 V and 3.6 V and VCC(B) can be supplied at any voltage between 2.3 V and ...
MAX6876 EEPROM-Programmable, Quad, Power-Supply Tracker/Sequencer Circuit General Description
... The MAX6876 features programmable undervoltage and overvoltage thresholds for each input supply. When all voltages are within specifications, the device turns on the external n-channel MOSFETs to either sequence or track the voltages to the system. All of the voltages can be sequenced or tracked or ...
... The MAX6876 features programmable undervoltage and overvoltage thresholds for each input supply. When all voltages are within specifications, the device turns on the external n-channel MOSFETs to either sequence or track the voltages to the system. All of the voltages can be sequenced or tracked or ...
505-6108A/B,505-6108A/B
... Modules (PPX:505–6108A and PPX:505–6108B) offer the additional benefit of an optional ±10 V input range, and they do not require external user-supplied power. The Output Modules (PPX:505–6208A, and PPX:505–6208B), like the double-wide PPX:505–6208, require user-supplied 24 VDC power to maintain low ...
... Modules (PPX:505–6108A and PPX:505–6108B) offer the additional benefit of an optional ±10 V input range, and they do not require external user-supplied power. The Output Modules (PPX:505–6208A, and PPX:505–6208B), like the double-wide PPX:505–6208, require user-supplied 24 VDC power to maintain low ...
MAX1813 Dynamically-Adjustable, Synchronous Step-Down Controller with Integrated Voltage Positioning General Description
... voltage-positioning input (VPCS), combined with a high-DC-accuracy control loop, is used to implement a power supply that modifies its output set point in response to the load current. This arrangement decreases full-load power dissipation and reduces the required number of output capacitors. The ou ...
... voltage-positioning input (VPCS), combined with a high-DC-accuracy control loop, is used to implement a power supply that modifies its output set point in response to the load current. This arrangement decreases full-load power dissipation and reduces the required number of output capacitors. The ou ...
Thesis Report
... Power semiconductors are the heart of power electronics equipment. “Snubber” is the term used to describe a device consisting of a resistor and a capacitor connected in series. It is intended to be connected in parallel with the contacts of a switch or a relay to reduce arcing. Snubbers are frequent ...
... Power semiconductors are the heart of power electronics equipment. “Snubber” is the term used to describe a device consisting of a resistor and a capacitor connected in series. It is intended to be connected in parallel with the contacts of a switch or a relay to reduce arcing. Snubbers are frequent ...
MAX19791 50MHz to 4000MHz Dual Analog Voltage Variable
... Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Expo ...
... Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Expo ...
MAX9311/MAX9313 1:10 Differential LVPECL/LVECL/HSTL Clock and Data Drivers General Description
... Clock and Data Drivers The MAX9311/MAX9313 are low skew, 1-to-10 differential drivers designed for clock and data distribution. A 2:1 mux selects between the two differential inputs, CLK0, CLK0 and CLK1, CLK1. The 2:1 mux is switched by the single-ended CLKSEL input. A logic low selects the CLK0, CL ...
... Clock and Data Drivers The MAX9311/MAX9313 are low skew, 1-to-10 differential drivers designed for clock and data distribution. A 2:1 mux selects between the two differential inputs, CLK0, CLK0 and CLK1, CLK1. The 2:1 mux is switched by the single-ended CLKSEL input. A logic low selects the CLK0, CL ...
ADM6821-25 - Analog Devices
... Microprocessor systems Computers Controllers Intelligent instruments Portable equipment ...
... Microprocessor systems Computers Controllers Intelligent instruments Portable equipment ...
Phase-Locked Loop MC74HC4046A
... The MC574HC4046A is similar in function to the MC14046 Metal gate CMOS device. The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LSTTL outputs. The HC4046A phase–locked loop contains three phase comparators, a voltage–controlled oscillator ( ...
... The MC574HC4046A is similar in function to the MC14046 Metal gate CMOS device. The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LSTTL outputs. The HC4046A phase–locked loop contains three phase comparators, a voltage–controlled oscillator ( ...
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... The MC574HC4046A is similar in function to the MC14046 Metal gate CMOS device. The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LSTTL outputs. The HC4046A phase–locked loop contains three phase comparators, a voltage–controlled oscillator ( ...
... The MC574HC4046A is similar in function to the MC14046 Metal gate CMOS device. The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LSTTL outputs. The HC4046A phase–locked loop contains three phase comparators, a voltage–controlled oscillator ( ...
System and method for generating enlarged or reduced images
... sequence 1, ll, 21, 31, etc. on the ?rst rotation and then 2, 12, 22, 32, etc. on the next rotation. Where the image is to be greatly reduced from the maximum available size, obviously, only one or a few of the ink jet devices ...
... sequence 1, ll, 21, 31, etc. on the ?rst rotation and then 2, 12, 22, 32, etc. on the next rotation. Where the image is to be greatly reduced from the maximum available size, obviously, only one or a few of the ink jet devices ...
ADA4960-1 数据手册DataSheet 下载
... The ADA4960-1 is a high performance, differential amplifier optimized for RF and IF applications. It achieves better than 63 dB IMD3 performance for frequencies up to and beyond 1 GHz, making it an ideal driver for 8-bit to 10-bit giga-sample analogto-digital converters (ADCs). ...
... The ADA4960-1 is a high performance, differential amplifier optimized for RF and IF applications. It achieves better than 63 dB IMD3 performance for frequencies up to and beyond 1 GHz, making it an ideal driver for 8-bit to 10-bit giga-sample analogto-digital converters (ADCs). ...
SN75155 数据资料 dataSheet 下载
... The marketing status values are defined as follows: ACTIVE: Product device recommended for new designs. LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect. NRND: Not recommended for new designs. Device is in production to support existing customers ...
... The marketing status values are defined as follows: ACTIVE: Product device recommended for new designs. LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect. NRND: Not recommended for new designs. Device is in production to support existing customers ...
lm87.pdf
... temperature sensor, two remote junction temperature sensing channels, a Delta-Sigma ADC (Analog-to-Digital Converter), a DAC output, 2 fan speed counters, WATCHDOG registers, and a variety of inputs and outputs on a single chip. A two wire SMBus Serial Bus interface is included. The LM87 performs po ...
... temperature sensor, two remote junction temperature sensing channels, a Delta-Sigma ADC (Analog-to-Digital Converter), a DAC output, 2 fan speed counters, WATCHDOG registers, and a variety of inputs and outputs on a single chip. A two wire SMBus Serial Bus interface is included. The LM87 performs po ...
1902 mkIV - Cambridge Electronic Design
... channel number dropdown lists. These identify the com port being used, and the channel number to which the 1902 is set. As soon as they correspond to the 1902 present, it will be identified and reported. In multiple installations, where all 1902s share the same com port, the 1902 identified will cha ...
... channel number dropdown lists. These identify the com port being used, and the channel number to which the 1902 is set. As soon as they correspond to the 1902 present, it will be identified and reported. In multiple installations, where all 1902s share the same com port, the 1902 identified will cha ...
LVDS Signaling Using APEX Device I/O Pins Introduction
... Density increases in programmable logic devices (PLDs) have led users to integrate more functions into today's PLDs. This increase in functionality has allowed PLDs to play a major role in transmitting data between boards or nearby systems, making accessibility to a variety of I/O buffers with diffe ...
... Density increases in programmable logic devices (PLDs) have led users to integrate more functions into today's PLDs. This increase in functionality has allowed PLDs to play a major role in transmitting data between boards or nearby systems, making accessibility to a variety of I/O buffers with diffe ...
MSAN-108 - Applications of The MT8870 Integrated
... tone pair. Upon recognition of a valid frequency from each tone group the Early Steering (ESt) output is raised. The time required to detect the presence of two valid tones, tDP, is a function of the decode algorithm, the tone frequency and the previous state of the decode logic. ESt indicates that ...
... tone pair. Upon recognition of a valid frequency from each tone group the Early Steering (ESt) output is raised. The time required to detect the presence of two valid tones, tDP, is a function of the decode algorithm, the tone frequency and the previous state of the decode logic. ESt indicates that ...
Catalog Section
... a temporary fault when required. FCIs provide a reliable means of fault location and isolation. They also eliminate fault chasing methods that are costly and time consuming, and very stressful on system components exposed to fault currents. The S.T.A.R. programmable delayed reset faulted circuit ind ...
... a temporary fault when required. FCIs provide a reliable means of fault location and isolation. They also eliminate fault chasing methods that are costly and time consuming, and very stressful on system components exposed to fault currents. The S.T.A.R. programmable delayed reset faulted circuit ind ...
RMS6061ED58E8W-1333
... In addition to the column address, AP is used to invoke autoprecharge operation at the end of the burst read or write cycle. If AP is high, autoprecharge is selected and BA0, BA1, BA2 defines the bank to be precharged. If AP is low, auto-precharge is disabled. During a Precharge command cycle, AP is ...
... In addition to the column address, AP is used to invoke autoprecharge operation at the end of the burst read or write cycle. If AP is high, autoprecharge is selected and BA0, BA1, BA2 defines the bank to be precharged. If AP is low, auto-precharge is disabled. During a Precharge command cycle, AP is ...
MSAN-108 - Applications of The MT8870 Integrated DTMF Receiver
... tone pair. Upon recognition of a valid frequency from each tone group the Early Steering (ESt) output is raised. The time required to detect the presence of two valid tones, tDP, is a function of the decode algorithm, the tone frequency and the previous state of the decode logic. ESt indicates that ...
... tone pair. Upon recognition of a valid frequency from each tone group the Early Steering (ESt) output is raised. The time required to detect the presence of two valid tones, tDP, is a function of the decode algorithm, the tone frequency and the previous state of the decode logic. ESt indicates that ...
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.