PI6C18551 Ver la hoja de datos (PDF) - Pericom Semiconductor Corporation
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PI6C18551 Datasheet PDF : 6 Pages
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PI6C18551
3.3V/5V, 160 MHz,
4 output, CMOS Clock Buffer
DC Electrical Characteristics (VDD = 5V ±5%, TA = -40 to 85°C)
Symbol
Parameters
Condition
Min.
Typ.
Max.
Units
VDD
5V I/O Supply Voltage
4.75
5.25
CLK_IN, Note 1
VDD/2 + 1
5.5
VIH
Input High Voltage
OE
2
VDD
CLK_IN, Note 1
VIL
Input Low Voltage
OE
VDD/2 - 1
V
0.8
VOL
Output Low Voltage
IOL = 12mA
0.4
VOH
Output High Voltage
(CMOS Level)
IOH = -12mA
4
IDD
Power Supply Current
No load at 135MHz
61
ZO
Output Impedance
20
mA
Ohm
RPU
Internal Pull-up Resistor
IOS
Short Circuit Current
CLK_IN & OE
193
k-Ohm
−90
mA
Notes:
1. Nominal switching threshold is VDD/2
AC Electrical Characteristics (VDD = 3.3±5%, TA = -40 to 85°C)
Symbol
Parameters
Condition
Min.
Typ.
Max.
Units
Fin
Input Frequency
Fo
Output Frequency
Fo
Output Frequency
0
3.3V, 15pF load(5)
5V, l5pF load(5)
160
160
MHz
135
TR
Rise Time
0.8V to 2.0V
1.5
TF
Fall Time
TPD
Propagation Delay
TPD
Propagation Delay
TSK
Output Skew
2.0V to 0.8V
3.3V, 135MHz(2)
5V, 135MHz(2)
VDD/2(3)
2
4
1.5
3
1.5
ns
8
6
250
ps
Tjit
Additive Jitter
RMS @ 12KHz~20MHz
45.6
fs
Notes:
1. With rail to rail input clock.
2. All outputs with equal loading.
3. Duty cycle on outputs will match incoming clock duty cycle.
4. With external series resistor 33Ω positioned close to each output pin.
10-0157
4
PS8733E
04/20/10
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