ics8545-02 Integrated Device Technology, ics8545-02 Datasheet - Page 5

• Manufacturer Part Number: ics8545-02
• Description: Low Skew, 1-to-4 Lvcmos/lvttl-to-lvds Fanout Buffer
• Manufacturer: Integrated Device Technology

AC Electrical Characteristics
Table 5. AC Characteristics, V
All parameters measured at f
NOTE 1: Measured from V
NOTE 2: Defined as skew between outputs at the same supply voltage and with equal load conditions.
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: This parameter is defined in accordance with JEDEC Standard 65.
NOTE 5: Measured using 50% duty cycle.
IDT™ / ICS™ LVDS FANOUT BUFFER
Parameter Symbol
f
t
tjit
tsk(o)
tsk(pp)
t
odc
MAX
PD
R
ICS8545-02
LOW SKEW, 1-TO-4, LVCMOS/LVTTL-TO-LVDS FANOUT BUFFER
/ t
F
Output Frequency
Propagation Delay; NOTE 1
Buffer Additive Phase Jitter, RMS;
refer to Additive Phase Jitter Section
Output Skew; NOTE 2, 4
Part-to-Part Skew; NOTE 3, 4
Output Rise/Fall Time
Output Duty Cycle; NOTE 5
DD
MAX
/2 of the input to the differential output crossing point.
unless noted otherwise.
DD
= 3.3V ± 5%, T
A
155.52MHz, Integration Range:
= 0°C to 70°C
Test Conditions
12kHz – 20MHz
ƒ ≤ 166MHz
ƒ > 166MHz
20% to 80%
5
Minimum
150
1.0
45
40
ICS8545AG-02 REV. A March 3, 2009
Typical
0.14
Maximum
1.45
350
450
700
60
55
60
Units
MHz
ns
ps
ps
ps
ps
%
%