If you heard Hqew.net,It that is the Well-known electronic components trading platform.
Hqew.net attends KES 2010，Under the slogan "IT is my life", the 41st Korea Electronics Show 2010 (KES 2010) was held on from October 12th to 15th at KINTEX (Korea International Exhibition Center) in Seoul, Korea As to strengthen the communication and cooperation with suppliers.Hqew.com organized some good suppliers to participate in this exhibition. For those, it is an way to develop the international market.
Welcome to the procurement of electronic component at Hqew.net. Top electronic components such as lm358,lm317,ne555,lm324,lm339.
Thursday, March 31, 2011
Wednesday, March 30, 2011
The Features about ic components PCA9564 from-hqew.net
Do you know the applications about ic components pca9564?I find a website about the information of electronic components ic components pca9564.
APPLICATIONS
1.Add I2C-bus port to controllers/processors that do not have one
2.Add additional I2C-bus ports to controllers/processors that need
multiple I2C-bus ports
3.Higher frequency, lower voltage migration path for the PCF8584
4.Converts 8 bits of parallel data to serial data stream to prevent
having to run a large number of traces across the entire PC board
The above information from Hqew.net,It is a global famous professional electronic components trading platform.offer top electronic component lm358,lm317,ne555,lm324,lm339,and other difficult to find ic components.
APPLICATIONS
1.Add I2C-bus port to controllers/processors that do not have one
2.Add additional I2C-bus ports to controllers/processors that need
multiple I2C-bus ports
3.Higher frequency, lower voltage migration path for the PCF8584
4.Converts 8 bits of parallel data to serial data stream to prevent
having to run a large number of traces across the entire PC board
The above information from Hqew.net,It is a global famous professional electronic components trading platform.offer top electronic component lm358,lm317,ne555,lm324,lm339,and other difficult to find ic components.
Tuesday, March 29, 2011
Ic components DG408 and DG409 description introduction
The electronic components DG408 and electronic component DG409 feature lower signal ON resistance (<100Ω) and faster switch transition time (tTRANS < 250ns) compared to the DG508A or DG509A. Charge injection has been reduced, simplifying sample and hold applications.
The improvements in the DG408 series are made possible by using a high-voltage silicon-gate process. An epitaxial layer prevents the latch-up associated with older CMOS
technologies. Power supplies may be single-ended from +5V to +34V, or split from ±5V to ±20V.
The analog switches are bilateral, equally matched for AC or bidirectional signals. The ON resistance variation with analog signals is quite low over a ±5V analog input range.
Hqew.net provide you with the national ic components lm358,lm317,ne555,lm324,lm339.
The improvements in the DG408 series are made possible by using a high-voltage silicon-gate process. An epitaxial layer prevents the latch-up associated with older CMOS
technologies. Power supplies may be single-ended from +5V to +34V, or split from ±5V to ±20V.
The analog switches are bilateral, equally matched for AC or bidirectional signals. The ON resistance variation with analog signals is quite low over a ±5V analog input range.
Hqew.net provide you with the national ic components lm358,lm317,ne555,lm324,lm339.
Monday, March 28, 2011
Electronic components RF3378 product description and platform recommend
The ic components RF3374 is a general purpose, low-cost RF amplifier IC. The device is manufactured on an advanced Gallium Arsenide Heterojunction Bipolar Transistor (HBT) process,and has been designed for use as an easily-cascadable 50Ω gain block.
Applications include IF and RF amplification in wireless voice and data communication
products operating in frequency bands up to 6000MHz.
The device is self-contained with 50Ω input and output impedances and requires only two external DC-biasing elements to operate as specified.
Other electronic components lm358,lm317,ne555,lm324,lm339 features and applications introduced later,and recommend a website about electronic components Hqew.net is a electronic component trading platform.
Applications include IF and RF amplification in wireless voice and data communication
products operating in frequency bands up to 6000MHz.
The device is self-contained with 50Ω input and output impedances and requires only two external DC-biasing elements to operate as specified.
Other electronic components lm358,lm317,ne555,lm324,lm339 features and applications introduced later,and recommend a website about electronic components Hqew.net is a electronic component trading platform.
Friday, March 25, 2011
Electronic component TL431 performance and Features introduced
Electronic component TL431 is a kind of parallel avr integrated circuit. Because of its performance is good, the price is low, it is widely used in various power supply circuit.
Ic components tl431 Features
1.Programmable Output Voltage to 36 Volts
2.Low Dynamic Output Impedance 0.2Ω Typical
3.Sink Current Capability of 1.0 to 100mA
4.Equivalent Full-Range Temperature Coefficient of 50ppm/°C Typical
5.Temperature Compensated For Operation Over Full Rated Operating Temperature Range
6.Low Output Noise Voltage
7.Fast Turn-on Response
Other lm358,lm317,ne555,lm324,lm339 is hot electronic components model,If you want the
detailed information on hqew.net.
Ic components tl431 Features
1.Programmable Output Voltage to 36 Volts
2.Low Dynamic Output Impedance 0.2Ω Typical
3.Sink Current Capability of 1.0 to 100mA
4.Equivalent Full-Range Temperature Coefficient of 50ppm/°C Typical
5.Temperature Compensated For Operation Over Full Rated Operating Temperature Range
6.Low Output Noise Voltage
7.Fast Turn-on Response
Other lm358,lm317,ne555,lm324,lm339 is hot electronic components model,If you want the
detailed information on hqew.net.
Thursday, March 24, 2011
Features about ic components IR2110/IR2113
For negative complement, see ic components IR2110/IR2113
series data sheet.
The Features about electronic components IR2110 and electronic component R2113 belows:
Features
1.Floating channel designed for bootstrap operation Fully operational to +500V or +600V
Tolerant to negative transient voltage dV/dt immune
2.Gate drive supply range from 10 to 20V
3.Undervoltage lockout for both channels
4.Separate logic supply range from 5 to 20V Logic and power ground ±5V offset
5.CMOS Schmitt-triggered inputs with pull-down
6.Cycle by cycle edge-triggered shutdown logic
7.Matched propagation delay for both channels
8.Outputs in phase with inputs
series data sheet.
The Features about electronic components IR2110 and electronic component R2113 belows:
Features
1.Floating channel designed for bootstrap operation Fully operational to +500V or +600V
Tolerant to negative transient voltage dV/dt immune
2.Gate drive supply range from 10 to 20V
3.Undervoltage lockout for both channels
4.Separate logic supply range from 5 to 20V Logic and power ground ±5V offset
5.CMOS Schmitt-triggered inputs with pull-down
6.Cycle by cycle edge-triggered shutdown logic
7.Matched propagation delay for both channels
8.Outputs in phase with inputs
Wednesday, March 23, 2011
DESCRIPTION about electronic component MC34063A
DESCRIPTION belows about ic components MC34063A :
The electronic component MC34063A by Analog Integrations
Corporation, an improved second source over the industrial standard electronic components MC34063A, is a monolithic control circuit containing the primary functions required for DC/DC converters.
The device consists of an internal temperature compensated reference, comparator, controlled duty cycle oscillator with an active current limit circuit, driver and high current output switch. This device is specifically designed to be incorporated in stepdown,step-up and voltage-inverting applications with a minimum number of external ic components.
The ±1.8% internal reference and low quiescent current of 1.6mA are among the improvements of the device over the competition.
The electronic component MC34063A by Analog Integrations
Corporation, an improved second source over the industrial standard electronic components MC34063A, is a monolithic control circuit containing the primary functions required for DC/DC converters.
The device consists of an internal temperature compensated reference, comparator, controlled duty cycle oscillator with an active current limit circuit, driver and high current output switch. This device is specifically designed to be incorporated in stepdown,step-up and voltage-inverting applications with a minimum number of external ic components.
The ±1.8% internal reference and low quiescent current of 1.6mA are among the improvements of the device over the competition.
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