74FCT38072DCGI 查看數據表（PDF） - Integrated Device Technology
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74FCT38072DCGI Datasheet PDF : 5 Pages
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IDT74FCT38072
3.3V CMOS 1-TO-2 CLOCK DRIVER
INDUSTRIAL TEMPERATURE RANGE
ABSOLUTE MAXIMUM RATINGS(1)
CAPACITANCE (TA = +25OC, f = 1.0MHz)
Symbol Description
Max
Unit
Symbol Parameter(1)
Conditions Typ. Max. Unit
VCC
Input Power Supply Voltage
–0.5 to +4.6 V
CIN
Input Capacitance
VIN = 0V
3
4 pF
VI
Input Voltage
–0.5 to +5.5 V
COUT
OutputCapacitance VOUT = 0V —
6 pF
VO
Output Voltage
TJ
Junction Temperature
–0.5 to VCC+0.5 V
150
°C
NOTE:
1. This parameter is measured at characterization but not tested.
TSTG StorageTemperature
–65 to +165 °C
NOTE:
1. Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause
permanent damage to the device. This is a stress rating only and functional operation
of the device at these or any other conditions above those indicated in the operational
sections of this specification is not implied. Exposure to absolute maximum rating
conditions for extended periods may affect reliability.
PIN DESCRIPTION
Pin Names
Description
IN
Input
Ox
Outputs
POWER SUPPLY CHARACTERISTICS
Symbol
Parameter
Test Conditions(1)
Min.
ICCQ
Quiescent Power Supply Current
VCC = Max.
VIN = GND or VCC
—
∆ICC
Power Supply Current per Input HIGH VCC = Max.
VIN = VCC - 0.6V
—
ICCD
Dynamic Power Supply Current
VCC = Max.
VIN = VCC
—
per Output(3)
CL = 15pF
VIN = GND
All Outputs Toggling
IC
Total Power Supply Current(4)
VCC = Max.
VIN = VCC
CL = 15pF
VIN = GND
All Outputs Toggling
VIN = VCC –0.6V
fi = 133MHz
VIN = GND
VCC = Max.
VIN = VCC
—
CL = 15pF
VIN = GND
All Outputs Toggling
VIN = VCC –0.6V
—
fi = 166MHz
VIN = GND
Typ.(2)
0.1
45
80
60
60
85
85
NOTES:
1. For conditions shown as Max. or Min., use appropriate value specified under Electrical Characteristics for the applicable device type.
2. Typical values are at VCC = 3.3V, +25°C ambient.
3. This parameter is not directly testable, but is derived for use in Total Power Supply calculations.
4. IC = IQUIESCENT + IINPUTS + IDYNAMIC
IC = ICC + ∆ICC DHNT + ICCD (fi)
ICC = Quiescent Current
∆ICC = Power Supply Current for a TTL High Input (VIN = VCC -0.6V)
DH = Duty Cycle for TTL Inputs High
NT = Number of TTL Inputs at DH
ICCD = Dynamic Current Caused by an Input Transition Pair (HLH or LHL)
fi = Input Frequency
Max.
Unit
30
µA
300
µA
120 µA/MHz
90
90
mA
115
115
2
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