K6X4008C1F Family FEATURES Process Technology: Full CMOS Organization: 512Kx8 Power Supply Voltage: 4.5~5.5V Low Data Retention Voltage: 2V(Min) Three state output and TTL compatible Package Type: 32-DIP-600, 32-SOP-525, 32-TSOP2-400F/R GENERAL DESCRIPTION of K6X4008C1F Family The K6X4008C1F families are fabricated by SAMSUNG¢s advanced full CMOS process technology. The families supports various operating temperature range and [...]
K6X4008C1F Family – 512Kx8 bit Low Power full CMOS Static RAM
May 16th, 2012 Posted in Begin "K"
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5 Recommendations to Select Mobile Power
May 16th, 2012 Posted in Tips for Electronics
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The popularity of smart phones and tablet PCs, followed by a battery powerless, so the high-capacity mobile power generally favored by the phone up and business travelers. Mobile power markets, however, there is a lack of a unified industry standard for many products on the market the quality of the batteries capacity vacuity, shortened life [...]
3D has become the inevitable trend to reach the physical limits of semiconductor microfabrication technology, is currently in the exploration period of the 3D process. In this process, as well as in the development trend of 3D technology in the future, the semiconductor industry development model in the end how Kingdoms, will become the end [...]
FLR380 and AA3020CGCK Datasheet
May 14th, 2012 Posted in Semiconductors
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FLR380 Application : Rechargeable battery packs, Lithium cell and battery packs FLR380 Features: Low profile, Solid state Operation Current of FLR380: 1.9A~7.3 A Maximum Voltage of FLR380: 15V& 20V Temperature Range of FLR380: -40 to 85 Agency Approvals: UL (E211981), C-UL(E211981), TÜV (R3-50004084) AA3020CGCK Description The Green source color devices are made with InGaAlP on [...]
The Detection Platform Design Method for High-precision Angle of MMA7361L
May 10th, 2012 Posted in Electronic Chat
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In many control systems, the angle value is a very important physical parameters. Such as cranes and lifts must be angle measurement and control agencies to control the taking off and landing height; aircraft autopilot system has a lot of angle sensor, real-time detection of aircraft yaw angle to adjust flight attitude. At present design [...]
Facebook is Going to Develop Server Chips
May 9th, 2012 Posted in Electronic News
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According to sources disclose that the social networking company Facebook may enter the chip industry. It sounds weird, but Facebook are already self-produced server. Of course, comparable self-built server into the chip industry has more ambition. Fackbook’s core product is its social networking service, now the leading companies looking for diversification of investment opportunities. The [...]
Lead Acid Batteries Charger Using LM317 Voltage Regulator
May 8th, 2012 Posted in Electronics Circuit
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Using an LM317 voltage regulator can be made very simple charger, very useful for charging lead acid batteries. Unlike NiCd batteries, they must be recharged by connecting to a constant voltage (proper size). In this case, load current will provide a good indication of the state of charge. This charger is composed of IC1 voltage regulator, [...]
M74ACT257 Datasheet
May 7th, 2012 Posted in Begin "M"
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M74ACT257 Features:HIGH SPEED: tPD = 5ns (TYP.) at VCC = 5V LOW POWER DISSIPATION: ICC = 2mA(MAX.) at TA=25°C COMPATIBLE WITH TTL OUTPUTS VIH = 2V (MIN.), VIL = 0.8V (MAX.) 50W TRANSMISSION LINE DRIVING CAPABILITY SYMMETRICAL OUTPUT IMPEDANCE: |IOH| = IOL = 24mA (MIN) BALANCED PROPAGATION DELAYS: tPLH @ tPHL OPERATING VOLTAGE RANGE: VCC [...]
HMC1501 – Linear, Angular, Rotary Displacement Sensors
May 6th, 2012 Posted in Sensors
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HMC1501/HMC1512 – Linear / Angular / Rotary Displacement Sensors High resolution, low power MR sensor capable of measuring the angle direction of a magnetic field from a magnet with
3 Problems of Class D Amplifier
May 5th, 2012 Posted in Electronic Chat
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What is a Class D amplifier? Class D amplifiers use pulse width modulation circuit to keep the output transistors work in the fully open or fully closed. In other words, at any time, the instantaneous output voltage is either a supply voltage or another, of course, ignored the brief transition period when switching. Therefore, the [...]
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