Integrated
Circuit
Systems, Inc.
ICS853014
L
OW
S
KEW
, 1-
TO
-5
2.5V/3.3V D
IFFERENTIAL
-
TO
-LVPECL/ECL F
ANOUT
B
UFFER
-40°C
Min
355
Typ
>2
440
13
150
90
100
20 0
800
15 0
50
140
525
25
105
1800
210
15 0
90
100
200
800
150
50
140
37 6
Max
Min
25°C
Typ
>2
460
13
550
25
105
1800
210
150
90
100
200
800
150
50
140
40 0
Max
Min
85°C
Typ
>2
500
12
595
25
130
1800
210
Max
T
ABLE
5. AC C
HARACTERISTICS
,
V
CC
= 2.375V
TO
3.8V, T
A
= -40°C
TO
85°C
Symbol
f
MAX
t
PD
Parameter
Output Frequency
Propagation Delay; NOTE 1
Output Skew; NOTE 2, 5
Par t-to-Par t Skew; NOTE 3, 5
Peak-to-Peak Input Voltage; NOTE 4
Output Rise/Fall Time
Clock Enable Setup Time
Clock Enable Hold Time
20% to 80%
Units
GHz
ps
ps
ps
mV
ps
ps
ps
t
sk(o)
t
sk(pp)
V
PP
t
R
/t
F
t
S
t
H
All parameters tested
≤
1GHz unless otherwise noted.
NOTE 1: Measured from the differential input crossing point to the differential output crossing point.
NOTE 2: Defined as skew between outputs at the same supply voltage and with equal load conditions.
Measured at the output differential cross points.
NOTE 3: Defined as skew between outputs on different devices operating at the same supply voltages
and with equal load conditions. Using the same type of inputs on each device, the outputs are measured
at the differential cross points.
NOTE 4: The VCMR and V
PP
levels should be such that input low voltage never goes below V
EE
.
NOTE 5: This parameter is defined in accordance with JEDEC Standard 65.
853014BG
www.icst.com/products/hiperclocks.html
6
REV. C MAY 13, 2005
ICS [ INTEGRATED CIRCUIT SYSTEMS ]
