ICS8538BG-31LF IDT, Integrated Device Technology Inc, ICS8538BG-31LF Datasheet - Page 6

• Manufacturer Part Number: ICS8538BG-31LF
• Description: IC FANOUT BUFFER / OSC 28-TSSOP
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Fanout Buffer (Distribution), Multiplexerr
• Series: HiPerClockS™r

Specifications of ICS8538BG-31LF

• Number Of Circuits: 1
• Ratio - Input:output: 2:8
• Differential - Input:output: No/Yes
• Input: LVCMOS, LVTTL, Crystal
• Output: LVPECL
• Frequency - Max: 266MHz
• Voltage - Supply: 3.135 V ~ 3.465 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 28-TSSOP
• Frequency-max: 266MHz
• Number Of Clock Inputs: 2
• Mode Of Operation: Single-Ended
• Output Frequency: 266MHz
• Output Logic Level: LVPECL
• Operating Supply Voltage (min): 3.135V
• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (max): 3.465V
• Package Type: TSSOP
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Signal Type: LVCMOS/LVTTL
• Mounting: Surface Mount
• Pin Count: 28
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 8538BG-31LF

Parameter Measurement Information
3.3/3.3V LVPECL Output Load AC Test Circuit
Output Skew
Output Rise/Fall Time
IDT™ / ICS™ LVPECL FANOUT BUFFER
Clock
Outputs
ICS8538-31
LOW SKEW, 1-TO-8, CRYSTAL OSCILLATOR/LVCMOS-TO-3.3V LVPECL FANOUT BUFFER
nQx
nQy
-1.3V±0.165V
Qx
LVPECL
Qy
-
V
V
V
2V
CCO
CC,
EE
20%
tsk(o)
80%
t
R
80%
nQx
t
Qx
F
SCOPE
20%
V
SW I N G
6
Part-to-Part Skew
Propagation Delay
Output Duty Cycle/Pulse Width/Period
nQ0:nQ7
Q0:Q7
nQx
nQy
CLK
Qy
nQ0:nQ7
Qx
Q0:Q7
Par t 1
Par t 2
tsk(pp)
t
PD
t
PW
ICS8538BG-31 REV. B FEBRUARY 5, 2008
odc =
t
PERIOD
t
PERIOD
t
PW
x 100%