ICS85352AYI IDT, Integrated Device Technology Inc, ICS85352AYI Datasheet - Page 4

• Manufacturer Part Number: ICS85352AYI
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Clock Multiplexerr

Specifications of ICS85352AYI

• Number Of Clock Inputs: 2
• Mode Of Operation: Differential
• Output Frequency: 700MHz
• Output Logic Level: LVPECL
• Operating Supply Voltage (min): 3.135V
• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (max): 3.465V
• Package Type: TQFP EP
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 48
• Lead Free Status / Rohs Status: Not Compliant

ICS85352I Data Sheet
Table 4D. LVPECL DC Characteristics, V
NOTE 1: Outputs terminated with 50Ω to V
AC Electrical Characteristics
Table 5A. AC Electrical Characteristics, V
NOTE: Electrical parameters are guaranteed over the specified ambient operating temperature range, which is established when device is
mounted in a test socket with maintained transverse airflow greater than 500 lfpm. Device will meet specifications after thermal equilibrium has
been reached under these conditions.
NOTE: All parameters measured at f
NOTE 1: Measured from the differential input crossing point to the differential output crossing point.
NOTE 2: This parameter is defined in accordance with JEDEC Standard 65.
NOTE 3: Defined as skew between outputs at the same supply voltage and with equal load conditions. Measured at the differential cross
points.
NOTE 4: Defined as skew between outputs on different devices operating at the same supply voltage, same temperature and with equal load
conditions. Using the same type of inputs on each device, the outputs are measured at the differential cross points.
Table 5B. AC Electrical Characteristics, V
NOTE: Electrical parameters are guaranteed over the specified ambient operating temperature range, which is established when device is
mounted in a test socket with maintained transverse airflow greater than 500 lfpm. Device will meet specifications after thermal equilibrium has
been reached under these conditions.
NOTE: All parameters measured at f
NOTE 1: Measured from the differential input crossing point to the differential output crossing point.
NOTE 2: This parameter is defined in accordance with JEDEC Standard 65.
NOTE 3: Defined as skew between outputs at the same supply voltage and with equal load conditions. Measured at the differential cross
points.
NOTE 4: Defined as skew between outputs on different devices operating at the same supply voltage, same temperature and with equal load
conditions. Using the same type of inputs on each device, the outputs are measured at the differential cross points.
ICS85352AYI REVISION B JULY 6, 2010
Symbol
V
V
V
Symbol
f
t
tsk(o)
tsk(pp)
t
odc
Symbol
f
t
tsk(o)
tsk(pp)
t
odc
MAX
PD
R
MAX
PD
R
OH
OL
SWING
/ t
/ t
F
F
Parameter
Propagation Delay; NOTE 1
Output Skew; NOTE 2, 3
Part-to-Part Skew; NOTE 2, 4
Output Rise/ Fall Time
Output Duty Cycle
Parameter
Propagation Delay; NOTE 1
Output Skew; NOTE 2, 3
Part-to-Part Skew; NOTE 2, 4
Output Rise/ Fall Time
Output Duty Cycle
Parameter
Output High Voltage; NOTE 1
Output Low Voltage; NOTE 1
Peak-to-Peak Output Voltage Swing
Output Frequency
Output Frequency
MAX
MAX
unless noted otherwise.
unless noted otherwise.
CCO
– 2V.
CC
CC
CC
= 3.3V ± 5%, V
= V
= 3.3V ± 5%, V
CCO
Test Conditions
Test Conditions
Test Conditions
ƒ ≤ 622MHz
ƒ ≤ 622MHz
20% to 80%
20% to 80%
= 3.3V ± 5%, V
CCO
CCO
4
= 2.5V to 3.3V ±5%, V
= 2.5V ± 5%, V
EE
= 0V, T
V
V
Minimum
A
CCO
CCO
= -40°C to 85°C
EE
0.6
Minimum
Minimum
– 1.4
– 2.0
= 0V, T
150
150
1.0
1.0
45
45
12 BIT, 2-TO-1, 3.3V, 2.5V LVPECL CLOCK BUFFER
EE
= 0V, T
A
Typical
= -40°C to 85°C
Typical
Typical
©2010 Integrated Device Technology, Inc.
1.5
1.5
A
= -40°C to 85°C
V
V
Maximum
Maximum
Maximum
CCO
CCO
1.0
700
180
750
700
700
180
750
700
2.0
2.0
55
55
– 0.9
– 1.7
Units
Units
Units
MHz
MHz
ns
ps
ps
ps
ns
ps
ps
ps
%
%
V
V
V