Subscriber line interface circuit
... RELR is activated on the low level of CKRING clock. The duty cycle of CKRING can be modified in order to activate the RELR when required: CKRING low must last 1µs minimum. If the synchronisation is not required, CKRING input must be steadily kept Low. All the STLC3080 relay drivers are open drain wi ...
... RELR is activated on the low level of CKRING clock. The duty cycle of CKRING can be modified in order to activate the RELR when required: CKRING low must last 1µs minimum. If the synchronisation is not required, CKRING input must be steadily kept Low. All the STLC3080 relay drivers are open drain wi ...
Digilab XL Users Manual 1/14 Overview This document presents all
... Eight red LEDs are provided for circuit outputs. The LED cathodes are tied to ground via 270-ohm resistors (in resistor pack RP9). The anodes are driven by U1, a 74HC373 CMOS D-register with 24mA per pin output current. Inputs to the 74HC373, each of which have a 10K pull-down resistor (RP8), arise ...
... Eight red LEDs are provided for circuit outputs. The LED cathodes are tied to ground via 270-ohm resistors (in resistor pack RP9). The anodes are driven by U1, a 74HC373 CMOS D-register with 24mA per pin output current. Inputs to the 74HC373, each of which have a 10K pull-down resistor (RP8), arise ...
172946001 - Würth Elektronik
... The switch current limiter is triggered when the switch current is three times exceeding the current level set by the resistor. Once the current limiter is triggered, the internal power switch turns OFF for 3.6 μs to demagnetize the inductor until inductor current reduces back to normal level. The c ...
... The switch current limiter is triggered when the switch current is three times exceeding the current level set by the resistor. Once the current limiter is triggered, the internal power switch turns OFF for 3.6 μs to demagnetize the inductor until inductor current reduces back to normal level. The c ...
4 digit 7 segment LED displays with Cascadable Serial driver
... product development. Nexus Machines Ltd sole and exclusive warranty is that stated in the warranty article of the conditions of sale. Although every effort is made to ensure this data is accurate no liability is accepted for errors or omissions that may affect the end product. Week0802 ...
... product development. Nexus Machines Ltd sole and exclusive warranty is that stated in the warranty article of the conditions of sale. Although every effort is made to ensure this data is accurate no liability is accepted for errors or omissions that may affect the end product. Week0802 ...
LT3741/LT3741-1 - High Power, Constant Current, Constant Voltage
... regulated output current and overcurrent. The maximum input voltage is internally clamped to 1.5V. The overcurrent set point is equal to the high level regulated current level set by the CTRL1 pin with an additional 23mV offset between the SENSE+ and SENSE– pins. SS (Pin 6/Pin 9): The Soft-Start Pin ...
... regulated output current and overcurrent. The maximum input voltage is internally clamped to 1.5V. The overcurrent set point is equal to the high level regulated current level set by the CTRL1 pin with an additional 23mV offset between the SENSE+ and SENSE– pins. SS (Pin 6/Pin 9): The Soft-Start Pin ...
Evaluates: MAX196/MAX198 MAX196 Evaluation Kit _______________General Description ____________________________Features
... Optional Input Buffers The op amp buffers are MXL1014 precision quad op amps, connected in voltage-follower configurations. These op amps should normally be powered from ±15V (±22V absolute maximum). Applications that use only 0V to 4V signals may power the MXL1014 from ±5V with good results. The MA ...
... Optional Input Buffers The op amp buffers are MXL1014 precision quad op amps, connected in voltage-follower configurations. These op amps should normally be powered from ±15V (±22V absolute maximum). Applications that use only 0V to 4V signals may power the MXL1014 from ±5V with good results. The MA ...
Datasheet - Intersil
... LCD panels have a VCOM (common voltage) that must be precisely set to minimize flicker. Figure 3 shows a typical VCOM adjustment circuit using a mechanical potentiometer, and the equivalent circuit replacement using the ISL24212. Having a digital counter interface enables automatic, digital flicker ...
... LCD panels have a VCOM (common voltage) that must be precisely set to minimize flicker. Figure 3 shows a typical VCOM adjustment circuit using a mechanical potentiometer, and the equivalent circuit replacement using the ISL24212. Having a digital counter interface enables automatic, digital flicker ...
LT1528 3A Low Dropout Regulator for Microprocessor Applications DESCRIPTION
... may cause permanent damage to the device. Exposure to any Absolute Maximum Rating condition for extended periods may affect device reliability and lifetime. Note 2: The SHDN pin input voltage rating is required for a low impedance source. Internal protection devices connected to the SHDN pin will tu ...
... may cause permanent damage to the device. Exposure to any Absolute Maximum Rating condition for extended periods may affect device reliability and lifetime. Note 2: The SHDN pin input voltage rating is required for a low impedance source. Internal protection devices connected to the SHDN pin will tu ...
TR1000 - Wireless | Murata Manufacturing
... signal-to-noise conditions. The threshold, or squelch, offsets the comparator’s slicing level from 0 to 90 mV, and is set with a resistor between the RREF and THLD1 pins. This threshold allows a tradeoff between receiver sensitivity and output noise density in the nosignal condition. For best sensit ...
... signal-to-noise conditions. The threshold, or squelch, offsets the comparator’s slicing level from 0 to 90 mV, and is set with a resistor between the RREF and THLD1 pins. This threshold allows a tradeoff between receiver sensitivity and output noise density in the nosignal condition. For best sensit ...
LTC3717 - Wide Operating Range, No Rsense Step
... MOSFET is turned on for a fixed interval determined by a one-shot timer OST. When the top MOSFET is turned off, the bottom MOSFET is turned on until the current comparator ICMP trips, restarting the one-shot timer and initiating the next cycle. Inductor current is determined by sensing the voltage b ...
... MOSFET is turned on for a fixed interval determined by a one-shot timer OST. When the top MOSFET is turned off, the bottom MOSFET is turned on until the current comparator ICMP trips, restarting the one-shot timer and initiating the next cycle. Inductor current is determined by sensing the voltage b ...
Si9243AEY
... output to protect the IC. The K pin will stay in high impedance and RXK will follow the K pin. The fault will be reset when TX is toggled high. RXK, RXL and TX pins have internal pull up resistor to VDD while K and L pins have internal pull down resistors. When any one of the TX, VBAT or GND pins is ...
... output to protect the IC. The K pin will stay in high impedance and RXK will follow the K pin. The fault will be reset when TX is toggled high. RXK, RXL and TX pins have internal pull up resistor to VDD while K and L pins have internal pull down resistors. When any one of the TX, VBAT or GND pins is ...
TSC-50/IC
... Serial communication mode will be established if a serial command is received appropriately from the host computer.
USB communication mode will be established once USB configuration with the host computer is completed.
*Note
The two types of the communication methods, serial and ...
... Serial communication mode will be established if a serial command is received appropriately from the host computer.
LTC6090(-5) - Linear Technology
... goes active when the die temperature approaches 150°C. The output stage may be turned off with the output disable pin OD. By tying the OD pin to the thermal warning output (TFLAG), the part will disable the output stage when it is out of the safe operating area. These pins easily interface to any lo ...
... goes active when the die temperature approaches 150°C. The output stage may be turned off with the output disable pin OD. By tying the OD pin to the thermal warning output (TFLAG), the part will disable the output stage when it is out of the safe operating area. These pins easily interface to any lo ...
SLB 9670 VQ1.2 FW6.40 Data Sheet
... Figure 3-2 shows the typical schematic for the SLB 9670. The power supply pins should be bypassed to GND with capacitors located close to the device. The physical presence input may be connected to a jumper as shown in the schematic; or it may be driven by other devices (this is application- or plat ...
... Figure 3-2 shows the typical schematic for the SLB 9670. The power supply pins should be bypassed to GND with capacitors located close to the device. The physical presence input may be connected to a jumper as shown in the schematic; or it may be driven by other devices (this is application- or plat ...
BQ24308 数据资料 dataSheet 下载
... This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with appropriate precautions. Failure to observe proper handling and installation procedures can cause damage. ESD damage can range from subtle performance degradation to complete devi ...
... This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with appropriate precautions. Failure to observe proper handling and installation procedures can cause damage. ESD damage can range from subtle performance degradation to complete devi ...
LTC6403-1 - 200MHz, Low Noise, Low Power Fully Differential Input
... that the differential gain has not deviated from the mid supply VOCM case by more than 1%, and the common mode offset (VOSCM) has not deviated by more than ±10mV from the mid supply case. Note 8: Input CMRR is defined as the ratio of the change in the input common mode voltage at the pins +IN or –IN ...
... that the differential gain has not deviated from the mid supply VOCM case by more than 1%, and the common mode offset (VOSCM) has not deviated by more than ±10mV from the mid supply case. Note 8: Input CMRR is defined as the ratio of the change in the input common mode voltage at the pins +IN or –IN ...
MAX4551/MAX4552/MAX4553 ±15kV ESD-Protected, Quad, Low-Voltage, SPST Analog Switches General Description
... below these to make sure the SCR turns off when the ESD event gets over to resume normal operation. Also, keep in mind that the holding current varies significantly with temperature. At +85°C, which represents the worst case, the holding currents drop to 70mA and 65mA in the positive and negative di ...
... below these to make sure the SCR turns off when the ESD event gets over to resume normal operation. Also, keep in mind that the holding current varies significantly with temperature. At +85°C, which represents the worst case, the holding currents drop to 70mA and 65mA in the positive and negative di ...
BQ24314 数据资料 dataSheet 下载
... Open-drain output, device status. FAULT = Low indicates that the input FET Q1 has been turned off due to input overvoltage, input overcurrent, battery overvoltage, or thermal shutdown. ...
... Open-drain output, device status. FAULT = Low indicates that the input FET Q1 has been turned off due to input overvoltage, input overcurrent, battery overvoltage, or thermal shutdown. ...
AAT1235 数据资料DataSheet下载
... High Efficiency White LED Drivers for Backlight and Keypad hysteresis threshold, which determines the inductor ripple current. Peak current is adjusted by the controller until the desired LED output current level is met. The magnitude of the feedback error signal determines the average input current ...
... High Efficiency White LED Drivers for Backlight and Keypad hysteresis threshold, which determines the inductor ripple current. Peak current is adjusted by the controller until the desired LED output current level is met. The magnitude of the feedback error signal determines the average input current ...
Hot Swap Controller in 6-Lead TSOT Package ADM4210
... limit. The ADM4210-1 automatically retries after a current limit fault and the ADM4210-2 latches off. The retry duty cycle on the ADM4210-1 timer function is limited to 3.8% for FET cooling. ...
... limit. The ADM4210-1 automatically retries after a current limit fault and the ADM4210-2 latches off. The retry duty cycle on the ADM4210-1 timer function is limited to 3.8% for FET cooling. ...
LTC1980
... system. When the wall adapter is present it provides power to the system load and, if needed, a portion of the power can be used to simultaneously charge the battery. If the wall adapter is removed, the LTC1980 uses the battery as a power source to continue providing a regulated output voltage to po ...
... system. When the wall adapter is present it provides power to the system load and, if needed, a portion of the power can be used to simultaneously charge the battery. If the wall adapter is removed, the LTC1980 uses the battery as a power source to continue providing a regulated output voltage to po ...
AAT3687 数据资料DataSheet下载
... The adapter charge input constant current level can be programmed up to 1.5A for rapid charging applications. The AAT3687 is rated for operation from -40°C to +85°C. In the event of operating ambient temperatures exceeding the power dissipation abilities of the device package for a given constant cu ...
... The adapter charge input constant current level can be programmed up to 1.5A for rapid charging applications. The AAT3687 is rated for operation from -40°C to +85°C. In the event of operating ambient temperatures exceeding the power dissipation abilities of the device package for a given constant cu ...
AN4075
... noise. C4 is used to block the power supply. Capacitors C5, C6, C7 work as a basic protection against fast transient signals like burst or a radio-frequency domain applied to the lines. Schottky diodes with low VF D1 and D2 are used for the suppression of negative voltage spikes. They clamp the dist ...
... noise. C4 is used to block the power supply. Capacitors C5, C6, C7 work as a basic protection against fast transient signals like burst or a radio-frequency domain applied to the lines. Schottky diodes with low VF D1 and D2 are used for the suppression of negative voltage spikes. They clamp the dist ...
Charlieplexing
Charlieplexing is a technique for driving a multiplexed display in which relatively few I/O pins on a microcontroller are used to drive an array of LEDs. The method uses the tri-state logic capabilities of microcontrollers in order to gain efficiency over traditional multiplexing. Although it is more efficient in its use of I/O, there are issues that cause it to be more complicated to design and render it impractical for larger displays. These issues include duty cycle, current requirements and the forward voltages of the LEDs.