ICS2305
3.3 VOLT ZERO DELAY LOW SKEW BUFFER
ZERO DELAY BUFFER
DC Electrical Characteristics
ICS2305M-XX, VDD = 3.3 V ±10%,
Ambient Temperature -40 to +85° C(Industrial), (0-70° C Commercial)
Parameter
Operating Voltage
Input High Voltage
Input Low Voltage
Input Low Current
Input High Current
Output High Voltage
Output Low Voltage
Operating Supply Current
Power Down Supply
Current
Short Circuit Current
Input Capacitance
Symbol
VDD
V
IH
V
IL
I
IL
I
IH
V
OH
V
OL
IDD
Conditions
Min.
3.0
2
Typ.
Max.
3.6
0.8
Units
V
V
V
µA
µA
V
V
mA
µA
mA
pF
VIN = 0V
VIN = VDD
I
OH
= -12 mA
I
OL
= 12 mA
No Load
CLKIN = 0, Note 1
2.4
50
100
0.4
32
12
±50
5
I
OS
C
IN
Each output
CLKIN
Note 1: When there is no clock signal present at CLKIN, the ICS2305 will enter power down mode. The
PLL is stopped and the outputs are tri-state.
AC Electrical Characteristics
ICS2305M-1, VDD=3.3 V ±10%,
Ambient temperature -40 to +85° C(Industrial), (0-70° C Commercial)
Parameter
Output Clock Frequency
Output Clock Frequency
Output Rise Time
Output Fall Time
Output Clock Duty Cycle
Output Clock Duty Cycle
Device to Device Skew
Output to Output Skew
Input to Output Skew
Cycle to Cycle Jitter
PLL Lock Time
Symbol
f
IN
t
OR
t
OF
t
DC
t
DC
Conditions
10 pF load
30 pF load
0.8 to 2.0 V, outputs loaded
2.0 to 0.8 V, outputs loaded
measured at 1.4V, Fout=66.67
MHz
measured at 1.4V, Fout=50 MHz
rising edges at VDD/2
rising edges at VDD/2
rising edges at VDD/2
measured at 66.67M, outputs
loaded
Note 2
Min.
10
10
Typ.
Max. Units
133
100
2.5
2.5
MHz
MHz
ns
ns
%
%
ps
ps
ps
ps
ms
40
45
50
50
60
55
700
250
±350
200
1.0
Note 2: With VDD at a steady rate and valid input at CLKIN.
IDT™ / ICS™
3.3 VOLT ZERO DELAY LOW SKEW BUFFER
4
ICS2305
REV F 051310
IDT [ INTEGRATED DEVICE TECHNOLOGY ]
