PI49FCT3807CSE データシートの表示（PDF） - Pericom Semiconductor
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PI49FCT3807CSE Datasheet PDF : 7 Pages
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PI49FCT3807
3.3V Fast CMOS Clock Driver
Power Supply Characteristics
Parameters Description
Test Conditions(1)
Min. Typ(2) Max.
ICC
Quiescent Power
Supply Current
VCC = Max.
VIN = GND or VCC
—
3
30
∆ICC
Supply Current per
Inputs @ TTL
VCC = Max.
HIGH
VIN = VCC 0.6V(3)
—
2.0
300
ICCD
VCC = Max.,
Supply Current per
Input per MHz(4)
Outputs Open
Per Output Toggling
VIN = VCC, VIN = GND
—
50% Duty Cycle
Notes:
1. For Max. or Min. conditions, use appropriate value specified under Electrical Characteristics for the applicable device.
2. Typical values are at VCC = 3.3V, +25°C ambient.
3. Per TTL driven input (VIN = VCC – 0.6V); all other inputs at VCC or GND.
4. This parameter is not directly testable, but is derived for use in Total Power Supply Calculations.
5. Values for these conditions are examples of the IC formula. These limits are guaranteed but not tested.
Units
µA
mA/
MHz
Capacitance (TA = 25°C, f = 1 MHz)
Parameters(1)
Description
Test Conditions
CIN
COUT
Input Capacitance
Output Capacitance
VIN = 0V
VOUT = 0V
Notes:
1. This parameter is determined by device characterization but is not production tested.
Typ
Max.
Units
4.5
6.0
pF
5.5
8.0
Switching Characteristics over Operating Range
Symbol
Description
Test Condi-
tions
3807
Com.
Min. Max.
tPLH
tPHL
Propagation Delay A to BN
1.5 4.5
tSK(o)
Skew between two outputs
of same package(3)
0.5
tSK(P)
Skew between opposite
transitions of the same out-
put (tPHL - tPHL)(3)
CL = 50pF
RL = 500Ω
0.5
Skew between outputs of
tSK(t)
different packages at the
same power supply, temp.
1.0
and speed grade(3)
Notes:
1. See test circuits and waveforms
2. Minimum limits are guaranteed but not tested on Propagation Delays.
3. These parameters are guaranteed by design.
3807A
Com.
Min. Max.
3807B
Com.
Min. Max.
3807C
Com.
Min. Max.
1.5 4.0 1.5 3.8 1.5 3.5
0.5
0.35
0.35
0.5
0.35
0.35
1.0
0.75
0.75
Units
ns
3
PS7010D
09/08/04
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