8545AG-02 IDT, 8545AG-02 Datasheet - Page 5

• Manufacturer Part Number: 8545AG-02
• Description: Clock Drivers & Distribution
• Manufacturer: IDT

Specifications of 8545AG-02

• Part # Aliases: ICS8545AG-02

ICS8545I-02 Data Sheet
AC Electrical Characteristics
Table 5. AC Characteristics, V
NOTE: Electrical parameters are guaranteed over the specified ambient operating temperature range, which is established when the device is
mounted in a test socket with maintained transverse airflow greater than 500 lfpm. The device will meet specifications after thermal equilibrium
has been reached under these conditions.
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.
ICS8545AGI-02 REVISION A JULY 29, 2009
Symbol
f
t
tjit
tsk(o)
tsk(pp)
t
odc
MAX
PD
R
/ t
F
Parameter
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:
= -40°C to 85°C
Test Conditions
12kHz – 20MHz
20% to 80%
ƒ ≤ 166MHz
ƒ > 166MHz
5
LOW SKEW, 1-TO-4 LVCMOS/LVTTL-TO-LVDS FANOUT BUFFER
Minimum
150
1.0
45
40
©2009 Integrated Device Technology, Inc.
Typical
0.14
Maximum
1.45
350
450
700
60
55
60
Units
MHz
ns
ps
ps
ps
ps
%
%