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ICS551MILF Datasheet, PDF (5/9 Pages) Integrated Device Technology – 1 TO 4 CLOCK BUFFER | |||
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ICS551
1 TO 4 CLOCK BUFFER
FAN OUT BUFFER
AC Electrical Characteristics
VDD = 3.3 V ±10%, Ambient Temperature -40 to +85 ° C, unless stated otherwise
Parameter
Symbol
Conditions
Min. Typ.
Input Frequency
0
Output Frequency
15 pF load, Note 4
Output Clock Rise Time
Output Clock Fall Time
Propagation Delay
tOR
tOF
Note 1
0.8 to 2.0 V
2.0 to 0.8 V
135 MHz
2
4
Output to Output Skew
Note 2 Rising edges at VDD/2
Max.
160
160
1.0
1.0
8
250
Units
MHz
MHz
ns
ns
ns
ps
VDD = 5 V ±10%, Ambient Temperature -40 to +85 ° C, unless stated otherwise
Parameter
Symbol
Conditions
Min.
Input Frequency
0
Output Frequency
15 pF load, Note 4
Output Clock Rise Time
tOR 0.8 to 2.0 V
Output Clock Fall Time
tOF 2.0 to 0.8 V
Propagation Delay
Note 1 135 MHz
1.5
Output to Output Skew
Note 2 Rising edges at VDD/2
Typ.
3
Max.
135
135
1.0
1.0
6
250
Units
MHz
MHz
ns
ns
ns
ps
Notes:
1. With rail to rail input clock.
2. Between any 2 outputs with equal loading.
3. Duty cycle on outputs will match incoming clock duty cycle. Consult IDT for tight duty cycle clock
generators.
4. With external series resistor of 33⦠positioned close to each output pin.
Marking Diagram (ICS551MLF)
Marking Diagram (ICS551MLN)
8
5
551MLF
######
YYWW
8
5
551MLN
######
YYWW
1
4
1
4
IDT⢠1 TO 4 CLOCK BUFFER
5
ICS551
REV P 051310
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