TC4421M(2005) Просмотр технического описания (PDF) - Microchip Technology
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TC4421M Datasheet PDF : 18 Pages
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TC4421M/TC4422M
1.0 ELECTRICAL
CHARACTERISTICS
Absolute Maximum Ratings†
Supply Voltage ..................................................... +20V
Input Voltage .................... (VDD + 0.3V) to (GND – 5V)
Input Current (VIN > VDD)................................... 50 mA
† Stresses above those listed under “Absolute Maximum
Ratings” may cause permanent damage to the device. These
are stress ratings only and functional operation of the device
at these or any other conditions above those indicated in the
operation sections of the specifications is not implied.
Exposure to Absolute Maximum Rating conditions for
extended periods may affect device reliability.
DC CHARACTERISTICS
Electrical Specifications: Unless otherwise noted, TA = +25°C with 4.5V ≤ VDD ≤ 18V.
Parameters
Sym
Min
Typ Max Units
Conditions
Input
Logic ‘1’, High Input Voltage
VIH
2.4
Logic ‘0’, Low Input Voltage
VIL
—
Input Current
IIN
-10
Output
High Output Voltage
Low Output Voltage
Output Resistance, High
Output Resistance, Low
Peak Output Current
Latch-Up Protection
Withstand Reverse Current
VOH
VOL
ROH
ROL
IPK
IREV
VDD – 0.025
—
—
—
—
—
Switching Time (Note 1)
Rise Time
Fall Time
Delay Time
Delay Time
Power Supply
tR
—
tF
—
tD1
—
tD2
—
Power Supply Current
IS
—
—
Operating Input Voltage
VDD
4.5
Note 1: Switching times ensured by design.
1.8
1.3
—
—
—
1.4
0.9
9.0
>1.5
60
60
30
33
0.2
55
—
—
0.8
+10
—
0.025
—
1.7
—
—
75
75
60
60
1.5
150
18
V
V
µA 0V ≤ VIN ≤ VDD
V DC TEST
V DC TEST
Ω IOUT = 10 mA, VDD = 18V
Ω IOUT = 10 mA, VDD = 18V
A VDD = 18V
A Duty cycle ≤ 2%, t ≤ 300 µsec
ns Figure 4-1, CL = 10,000 pF
ns Figure 4-1, CL = 10,000 pF
ns Figure 4-1
ns Figure 4-1
mA VIN = 3V
µA VIN = 0V
V
© 2005 Microchip Technology Inc.
DS21934A-page 3
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