Electronic component STB75NF20,STP75NF20 and STW75NF20 is series model,General features,Description and Applications belows:
General features
1.Exceptional dv/dt capability
2.Low gate charge
3.100% Avalanche tested
Description
This Power MOSFET series realized with STMicroelectronics unique STripFET™ process
has specifically been designed to minimize input capacitance and gate charge. It is therefore suitable as primary switch in advanced highefficiency isolated DC-DC converters
Applications
Switching application
Hqew.net provide you with the national semiconductor STB75NF20 original spot information, price reference, free PDF download Datasheet material,other hot model lm358,lm317,ne555,lm324,lm339.
FEATURES,APPLICATIONS and DESCRIPTION about electronic components BF240
Sunday, April 24, 2011
Thursday, April 21, 2011
Description Introduction about IC parts BP5220A, BP5221A
The electronic components BP5220A, BP5221A, electronic component BP5222A, are DC / DC converters that use a pulse width modulation (PWM) system. They contain control circuits, switching devices, rectifiers, and coils, and operate by only connecting an I / O smoothing capacitor.
With a high efficiency of power conversion, the modules are available in stand-alone
9-pin SIP packages with no heat sink required. They can be applied to various purposes by fine-adjusting the output voltage and switching on and off. With a wide range of input voltage, the modules are best suited for obtaining a stable local power supply from a main power supply with a large voltage variation.
With a high efficiency of power conversion, the modules are available in stand-alone
9-pin SIP packages with no heat sink required. They can be applied to various purposes by fine-adjusting the output voltage and switching on and off. With a wide range of input voltage, the modules are best suited for obtaining a stable local power supply from a main power supply with a large voltage variation.
Description Introduction about IC parts 74LVX161284A
The electronic components LVX161284A contains eight bidirectional data buffers and eleven control/status buffers to implement a full IEEE 1284 compliant interface. The device supports the IEEE 1284 standard, with the exception of output slew rate,and is intended to be used in an Extended Capabilities Port mode (ECP). The pinout allows for easy semiconductor connection from the Peripheral (A-side) to the Host (cable side).
Outputs on the cable side can be configured to be either open drain or high drive (± 14 mA) and are connected to aseparate power supply pin (VCCcable) to allow these outputs
to be driven by a higher supply voltage than the A-side. The pull-up and pull-down series termination resistance of these outputs on the cable side is optimized to
drive an external cable. In addition, all inputs (except HLH) and outputs on the cable side contain internal pull-up resistors connected to the VCCcable supply to provide proper termination and pull-ups for open drain mode.
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Outputs on the cable side can be configured to be either open drain or high drive (± 14 mA) and are connected to aseparate power supply pin (VCCcable) to allow these outputs
to be driven by a higher supply voltage than the A-side. The pull-up and pull-down series termination resistance of these outputs on the cable side is optimized to
drive an external cable. In addition, all inputs (except HLH) and outputs on the cable side contain internal pull-up resistors connected to the VCCcable supply to provide proper termination and pull-ups for open drain mode.
If you are engaged in electronic component industry, recommend a professional
website,Hqew.net is a Global famous semiconductor,capacitor transaction platform,more Ic parts supply,such as lm358,lm317,ne555,lm324,lm339.
Wednesday, April 20, 2011
DESCRIPTION about electronic component LVX273 and Industry web recommended
The semiconductor LVX273 has eight edge-triggered D-type flip-flops with
individual D inputs and Qoutputs. The common buffered Clock (CP) and Master Reset (MR)
input load and reset (clear) all flip-flops simultaneously.
The register is fully edge-triggered. The state of each Dinput, one setup time before the
LOW-to-HIGH clock transition,is transferred to the corresponding flip-flop’s Q output.
All outputs will be forced LOW independently of Clock or Data inputs by a LOW voltage
level on the MR input.
The device is useful for applications where the true output only
is required and the Clock and Master Reset are common to all storage elements. The inputs
tolerate up to 7V allowing interface of 5V systems to 3V systems.
The following information about electronic component M41T00 features from Hqew.net.
Hqew.net have plenty of cash, credible suppliers, M41T00 PDF material Hqew.net is Now the
world's largest electronic components, dedicated to one exchange site terminal suppliers
and purchasers.otehr hot model such as lm358,lm317,ne555,lm324,lm339 supply.
individual D inputs and Qoutputs. The common buffered Clock (CP) and Master Reset (MR)
input load and reset (clear) all flip-flops simultaneously.
The register is fully edge-triggered. The state of each Dinput, one setup time before the
LOW-to-HIGH clock transition,is transferred to the corresponding flip-flop’s Q output.
All outputs will be forced LOW independently of Clock or Data inputs by a LOW voltage
level on the MR input.
The device is useful for applications where the true output only
is required and the Clock and Master Reset are common to all storage elements. The inputs
tolerate up to 7V allowing interface of 5V systems to 3V systems.
The following information about electronic component M41T00 features from Hqew.net.
Hqew.net have plenty of cash, credible suppliers, M41T00 PDF material Hqew.net is Now the
world's largest electronic components, dedicated to one exchange site terminal suppliers
and purchasers.otehr hot model such as lm358,lm317,ne555,lm324,lm339 supply.
DESCRIPTION about electronic component LVX273 and Industry web recommended
The semiconductor LVX273 has eight edge-triggered D-type flip-flops with
individual D inputs and Qoutputs. The common buffered Clock (CP) and Master Reset (MR)
input load and reset (clear) all flip-flops simultaneously.
The register is fully edge-triggered. The state of each Dinput, one setup time before the
LOW-to-HIGH clock transition,is transferred to the corresponding flip-flop’s Q output.
All outputs will be forced LOW independently of Clock or Data inputs by a LOW voltage
level on the MR input.
The device is useful for applications where the true output only
is required and the Clock and Master Reset are common to all storage elements. The inputs
tolerate up to 7V allowing interface of 5V systems to 3V systems.
The following information about electronic component M41T00 features from Hqew.net.
Hqew.net have plenty of cash, credible suppliers, M41T00 PDF material Hqew.net is Now the
world's largest electronic components, dedicated to one exchange site terminal suppliers
and purchasers.otehr hot model such as lm358,lm317,ne555,lm324,lm339 supply.
individual D inputs and Qoutputs. The common buffered Clock (CP) and Master Reset (MR)
input load and reset (clear) all flip-flops simultaneously.
The register is fully edge-triggered. The state of each Dinput, one setup time before the
LOW-to-HIGH clock transition,is transferred to the corresponding flip-flop’s Q output.
All outputs will be forced LOW independently of Clock or Data inputs by a LOW voltage
level on the MR input.
The device is useful for applications where the true output only
is required and the Clock and Master Reset are common to all storage elements. The inputs
tolerate up to 7V allowing interface of 5V systems to 3V systems.
The following information about electronic component M41T00 features from Hqew.net.
Hqew.net have plenty of cash, credible suppliers, M41T00 PDF material Hqew.net is Now the
world's largest electronic components, dedicated to one exchange site terminal suppliers
and purchasers.otehr hot model such as lm358,lm317,ne555,lm324,lm339 supply.
Tuesday, April 19, 2011
Electronic components Industry recommended and model introduction
Electronic components famous enterprise is Hqew.net,many hot model such as Lm358,lm317， ne555 and so on,other 74LV74,Introduces the FEATURES about electronic components 74LV74 and electronic component lm358 details.
FEATURES
1.Wide operating voltage: 1.0 to 5.5V
2.Optimized for Low Voltage applications: 1.0 to 3.6V
3.Accepts TTL input levels between VCC = 2.7V and VCC = 3.6V
4.Typical VOLP (output ground bounce) 0.8V @ VCC = 3.3V,
Tamb = 25°C
5.Typical VOHV (output VOH undershoot) 2V @ VCC = 3.3V,
Tamb = 25°C
6.Output capability: standard
7.ICC category: flip-flops
The electronic component LM158 series consists of two independent, high gain, internally frequency compensated operational amplifiers which were designed specifically to operate from a single power supply over a wide range of voltages.
FEATURES
1.Wide operating voltage: 1.0 to 5.5V
2.Optimized for Low Voltage applications: 1.0 to 3.6V
3.Accepts TTL input levels between VCC = 2.7V and VCC = 3.6V
4.Typical VOLP (output ground bounce) 0.8V @ VCC = 3.3V,
Tamb = 25°C
5.Typical VOHV (output VOH undershoot) 2V @ VCC = 3.3V,
Tamb = 25°C
6.Output capability: standard
7.ICC category: flip-flops
The electronic component LM158 series consists of two independent, high gain, internally frequency compensated operational amplifiers which were designed specifically to operate from a single power supply over a wide range of voltages.
Thursday, April 14, 2011
Features about Electronic components M41T00 from Hqew.net
Electronic components M41T00 Hqew.net have plenty of cash, credible suppliers, M41T00 PDF material Hqew.net is Now the world's largest electronic components, dedicated to one exchange site terminal suppliers and purchasers.otehr hot model such as lm358,lm317,ne555,lm324,lm339 supply.
The following information about electronic component M41T00 features from Hqew.net below:
1.For new designs use electronic component M41T00S
2.Counters for seconds, minutes, hours, day,
month, years, and century
3.32 kHz crystal oscillator integrating load
capacitance (12.5 pF) providing exceptional
oscillator stability and high crystal series
resistance operation
4.Serial interface supports I2C bus (100 kHz
protocol)
5.Ultra low battery supply current of 0.8 μA
(typ at 3 V)
6.2.0 to 5.5 V clock operating voltage
7.Automatic switchover and deselect circuitry
(for 3 V application select M41T00S datasheet)
8.Software clock calibration to compensate
crystal deviation due to temperature
9.Automatic leap year compensation
10.Operating temperature of -40 to 85 °C
The following information about electronic component M41T00 features from Hqew.net below:
1.For new designs use electronic component M41T00S
2.Counters for seconds, minutes, hours, day,
month, years, and century
3.32 kHz crystal oscillator integrating load
capacitance (12.5 pF) providing exceptional
oscillator stability and high crystal series
resistance operation
4.Serial interface supports I2C bus (100 kHz
protocol)
5.Ultra low battery supply current of 0.8 μA
(typ at 3 V)
6.2.0 to 5.5 V clock operating voltage
7.Automatic switchover and deselect circuitry
(for 3 V application select M41T00S datasheet)
8.Software clock calibration to compensate
crystal deviation due to temperature
9.Automatic leap year compensation
10.Operating temperature of -40 to 85 °C
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