PI5L100 查看數據表（PDF） - Pericom Semiconductor
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PI5L100 Datasheet PDF : 13 Pages
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PI5L100
Wide-Bandwidth, Low-Voltage
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Switching Characteristics over Operating Range
Parameters
tIY
tSY
tPHZ, tPLZ
tEY
XTALK(Dif)
XTALK
OIRR
BW
tON
tOFF
Description
Propagation Delay(2,3), IN to Y
Bus Enable Time, S to Y
Bus Disable Time, E to Y
Bus Disable Time, E to Y
Differential Crosstalk(2)
Crosstalk
Off Isolation
–3dB Bandwidth
Turn On Time
Turn Off Time
Conditions(1)
CL = 50pF
RL = 500 ohms
RL = 100 ohms, f = 10MHz, See Figure 11
RL = 100 ohms, f = 30MHz, See Figure 9
RL = 100 ohms, f = 30MHz, See Figure 6
RL = 100 ohms, See Figure 9
RL = 100 ohms, CL= 35pF, See Figure 8
PI5L100
Com.
Min. Typ. Max.
— — 0.25
0.5
5.2
0.5
5.0
0.5
4.8
–40 –60 —
— –40 —
— –30 —
— 216 —
—
11 —
—
11 —
Units
ns
Notes:
1. See test circuit and waveforms.
2. This parameter is guaranteed but not tested.
3. The bus switch contributes no propagational delay other than the RC delay of the On-Resistance of the switch and the load capacitance. The
time constant for the switch alone is of the order of 0.25ns for 50pF load. Since this time constant is much smaller than the rise/fall times of
typical driving signals, it adds very little propagational delay to the system. Propagational delay of the bus switch when used in a system is
determined by the driving circuit on the driving side of the switch and its interaction with the load on the driven side.
4
PS7031F 09/17/04
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