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TC1412
TC1412N
2A HIGH-SPEED MOSFET DRIVERS
FEATURES
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Latch-Up Protected: Will Withstand 500mA
Reverse Current
Input Will Withstand Negative Inputs Up to 5V
ESD Protected .....................................................4kV
High Peak Output Current .................................. 2A
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
鈥?With Logic 鈥?鈥?Input ................................. 500
碌
A
鈥?With Logic 鈥?鈥?Input ................................. 150
碌
A
Low Output Impedance ....................................... 4
鈩?/div>
Pinout Same as TC1410/11/13
GENERAL DESCRIPTION
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
500 mA of current of either polarity being forced back into
their output. All terminals are fully protected against up to 4
kV of electrostatic discharge.
As MOSFET drivers, the TC1412/1412N can easily
switch 1000 pF gate capacitance in 18 ns with matched rise
and fall times, and provide low enough impedance in both
the ON and the OFF states to ensure the MOSFET鈥檚
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.
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ORDERING INFORMATION
PIN CONFIGURATIONS
V
DD
1
IN 2
NC 3
GND 4
2
6, 7
8 V
DD
7 OUT
V
DD
1
IN 2
NC 3
GND 4
2
6, 7
8 V
DD
7 OUT
Part No.
TC1412COA
TC1412CPA
TC1412EOA
TC1412EPA
TC1412NCOA
TC1412NCPA
TC1412NEOA
TC1412NEPA
Package
8-Pin SOIC
8-Pin Plastic DIP
8-Pin SOIC
8-Pin Plastic DIP
8-Pin SOIC
8-Pin Plastic DIP
8-Pin SOIC
8-Pin Plastic DIP
Temp. Range
0擄C to +70擄C
0擄C to +70擄C
鈥?40擄C to +85擄C
鈥?40擄C to +85擄C
0擄C to +70擄C
0擄C to +70擄C
鈥?40擄C to +85擄C
鈥?40擄C to +85擄C
TC1411
6 OUT
5 GND
TC1411N
6 OUT
5 GND
INVERTING
NONINVERTING
NC = NO INTERNAL CONNECTION
NOTE:
SOIC pinout is identical to DIP.
FUNCTIONAL BLOCK DIAGRAM
TC1411
INVERTING
OUTPUTS
V
DD
300mV
OUTPUT
NONINVERTING
OUTPUTS
INPUT
4.7V
TC1411N
GND
EFFECTIVE
INPUT
C = 10pF
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TC1412/N-7 10/11/96
TELCOM SEMICONDUCTOR, INC.
4-195
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