admin 发表于 2010-4-17 15:54:28

TC1412/1412N Datasheet

http://www.microchip.com/stellent/images/mchpsiteimages/dwnfolder.gifTC1412/1412N Datasheet


The TC1412/1412N are 2A CMOS buffer/drivers. They will not latch up under any conditions within their power and voltage ratings. They are not subject to damage when up to 5V of noise spiking of either polarity occurs on the ground pin. They can accept, without damage or logic upset, up to 500mA of current of either polarity being forced back into their output. All terminals are fully protected against up to 4kV of electrostatic discharge. As MOSFET drivers, the TC1412/1412N can easily switch 1000pF gate capacitance in 18nsec with matched rise and fall times, and provide low enough impedance in both the ON and the OFF states to ensure the MOSFET’s intended state will not be affected, even by large transients. The rise and fall time edges are matched to allow driving short-duration inputs with greater accuracy.

Parameter NameValue
PowerSingle
Peak Output Current (mA)2000
Output Resistance (RH/RL)(Max. @ 25°C)6/6
Max. Supply Voltage (V)16
Input/Output Delay (td1, td2)1 (ns)35/35
ConfigurationInverting
DescriptionLow-Side MOSFET Drivers, 2.0A to 9.0A Peak Output Current
Operating Temp. Range (°C)-40 to 85

   Features
- Latch-Up Protected: Will Withstand   500mA Reverse Current
- Input Will Withstand Negative Inputs Up to 5V
- ESD Protected: 4kV
- Wide Operating Range: 4.5V to 16V
- High Capacitive Load Drive Capability: 1000pF in 18nsec
- Short Delay Time: 35nsec Typ
- Consistent Delay Times With Changes in Supply Voltage
- Matched Delay Times
- Low Supply Current
   With Logic “1‿ Input ............... 500µA
   With Logic “0‿ Input ............... 100µA
- Low Output Impedance: 4Ω
- Pinout Same as TC1410/11/13


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