AD5444 数据手册DataSheet 下载
... single 2.5 V to 5.5 V power supply, these devices are suited for battery-powered and other applications. As a result of the CMOS submicron manufacturing process, these parts offer excellent 4-quadrant multiplication characteristics of up to 12 MHz. These DACs use a double-buffered, 3-wire serial int ...
... single 2.5 V to 5.5 V power supply, these devices are suited for battery-powered and other applications. As a result of the CMOS submicron manufacturing process, these parts offer excellent 4-quadrant multiplication characteristics of up to 12 MHz. These DACs use a double-buffered, 3-wire serial int ...
MAX13448E ±80V Fault-Protected Full-Duplex RS-485 Transceiver General Description
... Continuous Power Dissipation (TA = +70°C) 14-Pin SO (derate 8.3mW/°C above +70°C)................667mW Operating Temperature Range ...........................-40°C to +85°C Junction Temperature ......................................................+150°C Storage Temperature Range ................... ...
... Continuous Power Dissipation (TA = +70°C) 14-Pin SO (derate 8.3mW/°C above +70°C)................667mW Operating Temperature Range ...........................-40°C to +85°C Junction Temperature ......................................................+150°C Storage Temperature Range ................... ...
MAX7302 SMBus/I C Interfaced 9-Port, Level-Translating GPIO and LED Driver with CLA
... The MAX7302 includes an internal oscillator for PWM, blink, and key debounce, or to cascade multiple MAX7302s. The external clock can be used to set a specific PWM and blink timing. The RST input asynchronously clears the 2-wire interface and terminates a bus lockup involving the MAX7302. All ports ...
... The MAX7302 includes an internal oscillator for PWM, blink, and key debounce, or to cascade multiple MAX7302s. The external clock can be used to set a specific PWM and blink timing. The RST input asynchronously clears the 2-wire interface and terminates a bus lockup involving the MAX7302. All ports ...
STT-1 Dedicated to the lives, memory, and
... or non-transformer coupling. The STT-1 also offers additional monolithic utility outputs. There are (yes, we counted) at least 134 different product combinations available in the STT-1 Origin — ranging from the most musically transparent, sonically accurate, and dynamically stable audio circuits, to ...
... or non-transformer coupling. The STT-1 also offers additional monolithic utility outputs. There are (yes, we counted) at least 134 different product combinations available in the STT-1 Origin — ranging from the most musically transparent, sonically accurate, and dynamically stable audio circuits, to ...
AT91SAM7L128数据手册DataSheet 下载
... The AT91SAM7L128/64 are low power members of Atmel’s Smart ARM Microcontroller family based on the 32-bit ARM7™ RISC processor and high-speed Flash memory. • AT91SAM7L128 features a 128 Kbyte high-speed Flash and a total of 6 Kbytes SRAM. • AT91SAM7L64 features a 64 Kbyte high-speed Flash and a tota ...
... The AT91SAM7L128/64 are low power members of Atmel’s Smart ARM Microcontroller family based on the 32-bit ARM7™ RISC processor and high-speed Flash memory. • AT91SAM7L128 features a 128 Kbyte high-speed Flash and a total of 6 Kbytes SRAM. • AT91SAM7L64 features a 64 Kbyte high-speed Flash and a tota ...
General Description Features
... All devices are 100% production tested at +25°C. All temperature limits are guaranteed by design. Inputs AC-coupled to GND. Testing performed with an 8Ω resistive load in series with a 68µH inductive load across the BTL outputs. Minimum output power is guaranteed by pulse testing. Testing performed ...
... All devices are 100% production tested at +25°C. All temperature limits are guaranteed by design. Inputs AC-coupled to GND. Testing performed with an 8Ω resistive load in series with a 68µH inductive load across the BTL outputs. Minimum output power is guaranteed by pulse testing. Testing performed ...
Self-Calibrating 12-Bit Plus Sign Serial I/O A/D Converters with MUX... ADC12030, ADC12038 ADC12H034,
... Two on-chip diodes are tied to each analog input through a series resistor as shown below. Input voltage magnitude up to 5V above VA+ or 5V below GND will not damage this device. However, errors in the conversion can occur (if these diodes are forward biased by more than 50 mV) if the input voltage ...
... Two on-chip diodes are tied to each analog input through a series resistor as shown below. Input voltage magnitude up to 5V above VA+ or 5V below GND will not damage this device. However, errors in the conversion can occur (if these diodes are forward biased by more than 50 mV) if the input voltage ...
LMC6001 Ultra Ultra-Low Input Current Amplifier (Rev. I)
... To avoid long turnon settling times common in other low input current op amps, the LMC6001A is tested three times in the first minute of operation. Even units that meet the 25-fA limit are rejected if they drift. Because of the ultra-low input current noise of 0.13 fA/√Hz, the LMC6001 can provide al ...
... To avoid long turnon settling times common in other low input current op amps, the LMC6001A is tested three times in the first minute of operation. Even units that meet the 25-fA limit are rejected if they drift. Because of the ultra-low input current noise of 0.13 fA/√Hz, the LMC6001 can provide al ...
AM Tuners for Car Radios and Home Stereos Overview
... dumping pin diode drive pin. As a result, particular attention must be given to the wiring pattern layout, since feedthrough of other signals as shown in the figure below can cause AGC to operate without input, resulting in reduced sensitivity. Avoid direct feedthrough from the RF amplifier to the p ...
... dumping pin diode drive pin. As a result, particular attention must be given to the wiring pattern layout, since feedthrough of other signals as shown in the figure below can cause AGC to operate without input, resulting in reduced sensitivity. Avoid direct feedthrough from the RF amplifier to the p ...
8-Bit, High Bandwidth Multiplying DAC with Serial Interface AD5425
... supply, making it suitable for battery-powered applications and many other applications. This DAC utilizes a double buffered, 3-wire serial interface that is compatible with SPI®, QSPI™, MICROWIRE™, and most DSP interface standards. An LDAC pin is also provided, which allows simultaneous updates in ...
... supply, making it suitable for battery-powered applications and many other applications. This DAC utilizes a double buffered, 3-wire serial interface that is compatible with SPI®, QSPI™, MICROWIRE™, and most DSP interface standards. An LDAC pin is also provided, which allows simultaneous updates in ...
3V/5V Low-Power, Low-Noise, CMOS, Rail-to-Rail I/O Op Amps MAX9636/MAX9637/MAX9638 General Description Features
... for common-mode input voltages typically greater than (VDD - 1.2V), and the p-channel stage is active for common-mode input voltages typically less than (VDD - 1.4V). A small transition region exists, typically VDD - 1.4 to VDD - 1.2V, during which both pairs are on. ...
... for common-mode input voltages typically greater than (VDD - 1.2V), and the p-channel stage is active for common-mode input voltages typically less than (VDD - 1.4V). A small transition region exists, typically VDD - 1.4 to VDD - 1.2V, during which both pairs are on. ...
Low-Power, Slew-Rate-Limited RS-485/RS-422 Transceivers General Description __Next Generation Device Features
... The MAX481, MAX483, MAX485, MAX487–MAX491, and MAX1487 are low-power transceivers for RS-485 and RS422 communication. Each part contains one driver and one receiver. The MAX483, MAX487, MAX488, and MAX489 feature reduced slew-rate drivers that minimize EMI and reduce reflections caused by improperly ...
... The MAX481, MAX483, MAX485, MAX487–MAX491, and MAX1487 are low-power transceivers for RS-485 and RS422 communication. Each part contains one driver and one receiver. The MAX483, MAX487, MAX488, and MAX489 feature reduced slew-rate drivers that minimize EMI and reduce reflections caused by improperly ...
INTRODUCTION
... Debounce, Input GPIO No Debounce, Output GPIO, Output GPIO Open Collector, and ADC. In addition, some devices can input or output digital audio data or clocks on these pins. On some devices, GPIO pins are labeled MP (for multipurpose), but they are used in the same way. ...
... Debounce, Input GPIO No Debounce, Output GPIO, Output GPIO Open Collector, and ADC. In addition, some devices can input or output digital audio data or clocks on these pins. On some devices, GPIO pins are labeled MP (for multipurpose), but they are used in the same way. ...
SP319
... output to a logic high state. The input resistance will maintain 3kΩ-7kΩ over a +15V range. The maximum operating voltage range for the receiver is +30V, under these conditions the input current to the receiver must be limited to less than 100mA. The RS-232 receivers can operate to beyond 120kbps. ...
... output to a logic high state. The input resistance will maintain 3kΩ-7kΩ over a +15V range. The maximum operating voltage range for the receiver is +30V, under these conditions the input current to the receiver must be limited to less than 100mA. The RS-232 receivers can operate to beyond 120kbps. ...
MAX2900–MAX2904 200mW Single-Chip Transmitter ICs for 868MHz/915MHz ISM Bands General Description
... Principles of Operation When EN goes high, the reference and the VCO start while the PA stays in the off mode. For MAX2900/ MAX2901/MAX2903, the PLL also starts when EN goes high. After the lock-detect pin LD goes high, the PA is set to stand-by mode. For the MAX2902/MAX2904, the VCO loop has to be ...
... Principles of Operation When EN goes high, the reference and the VCO start while the PA stays in the off mode. For MAX2900/ MAX2901/MAX2903, the PLL also starts when EN goes high. After the lock-detect pin LD goes high, the PA is set to stand-by mode. For the MAX2902/MAX2904, the VCO loop has to be ...
A Comparison of CML and LVDS for High
... © Cypress Semiconductor Corporation, 2002-2007. The information contained herein is subject to change without notice. Cypress Semiconductor Corporation assumes no responsibility for the use of any circuitry other than circuitry embodied in a Cypress product. Nor does it convey or imply any license u ...
... © Cypress Semiconductor Corporation, 2002-2007. The information contained herein is subject to change without notice. Cypress Semiconductor Corporation assumes no responsibility for the use of any circuitry other than circuitry embodied in a Cypress product. Nor does it convey or imply any license u ...
NLAS7222B, NLAS7222C High-Speed USB 2.0 (480 Mbps) DPDT Switches
... (HSD1) or J2 (HSD2). A USB certified device was plugged into connector J4 to function as a data transceiver. The high speed and full speed tests used a flash memory device, while the low speed tests used a mouse. Test connectors J3 and J5 provide a direct connection of the USB device and were used t ...
... (HSD1) or J2 (HSD2). A USB certified device was plugged into connector J4 to function as a data transceiver. The high speed and full speed tests used a flash memory device, while the low speed tests used a mouse. Test connectors J3 and J5 provide a direct connection of the USB device and were used t ...
25-Bit Configurable Registered Buffer (Rev. A
... cleared, and the data outputs are driven low quickly, relative to the time required to disable the differential input receivers. However, when coming out of reset, the register becomes active quickly, relative to the time required to enable the differential input receivers. As long as the data input ...
... cleared, and the data outputs are driven low quickly, relative to the time required to disable the differential input receivers. However, when coming out of reset, the register becomes active quickly, relative to the time required to enable the differential input receivers. As long as the data input ...
MAX3800 3.2Gbps Adaptive Equalizer and Cable Driver General Description
... 3.2Gbps Adaptive Equalizer and Cable Driver The MAX3800 is a +3.3V adaptive cable equalizer and cable driver implemented together on a single chip. It is designed for coaxial and twin-axial cable point-to-point communications applications. The driver features differential current-mode logic (CML) in ...
... 3.2Gbps Adaptive Equalizer and Cable Driver The MAX3800 is a +3.3V adaptive cable equalizer and cable driver implemented together on a single chip. It is designed for coaxial and twin-axial cable point-to-point communications applications. The driver features differential current-mode logic (CML) in ...
APV25S0 - Calibration Circuit
... The function of the calibration edge generators is to transform the trigger issued by the calibration processor into a voltage step of programmable amplitude. Since the output of the each edge generator is AC coupled to the input of the analog channels, the voltage step ∆V causes a charge injection ...
... The function of the calibration edge generators is to transform the trigger issued by the calibration processor into a voltage step of programmable amplitude. Since the output of the each edge generator is AC coupled to the input of the analog channels, the voltage step ∆V causes a charge injection ...
DR240 Hybrid Recorder
... or ASCII format), preference setting, system diagnosis, calibration, and tag number setting functions, all in one package. DAQ32Plus is far more powerful than DAQ32, however, in terms of the data monitoring and logging functions. It contains a number of additional functions not found in DAQ32. Addit ...
... or ASCII format), preference setting, system diagnosis, calibration, and tag number setting functions, all in one package. DAQ32Plus is far more powerful than DAQ32, however, in terms of the data monitoring and logging functions. It contains a number of additional functions not found in DAQ32. Addit ...
LTC6410-6
... IF amplifier with configurable input impedance designed for use in applications from DC to 1.4GHz. The LTC6410-6 has 6dB of voltage gain. The LTC6410-6 is an excellent choice for interfacing active mixers to SAW filters. It features an active input termination that allows a customized input impedance f ...
... IF amplifier with configurable input impedance designed for use in applications from DC to 1.4GHz. The LTC6410-6 has 6dB of voltage gain. The LTC6410-6 is an excellent choice for interfacing active mixers to SAW filters. It features an active input termination that allows a customized input impedance f ...
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.