IDT8N3S271 Data Sheet LVPECL FREQUENCY-PROGRAMMABLE CRYSTAL OSCILLATOR
IDT8N3S271CCD
REVISION A DECEMBER 17, 2012
4 ©2012 Integrated Device Technology, Inc.
Absolute Maximum Ratings
NOTE: Stresses beyond those listed under Absolute Maximum
Ratings may cause permanent damage to the device. These ratings
are stress specifications only. Functional operation of product at
these conditions or any conditions beyond those listed in the DC
Characteristics or AC Characteristics is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect
product reliability.
Supply Voltage, V
CC
3.63V
Inputs, V
I
-0.5V to V
CC
+ 0.5V
Outputs, I
O
Continuous Current
Surge Current
50mA
100mA
Package Thermal Impedance,
JA
49.4C/W (0 mps)
Storage Temperature, T
STG
-65C to 150C
DC Electrical Characteristics
NOTE 1: Outputs terminated with 50
to V
CC
– 2V.
Table 4D. LVPECL DC Characteristics, V
CC
= 2.5V ± 5%, V
EE
=
0V, T
A
= -40°C to 85°C
Test Conditions Minimum Typical Maximum Units
V
OH
Output High Voltage; NOTE 1 V
CC
– 1.4 V
CC
– 0.8 V
V
OL
Output Low Voltage; NOTE 1 V
CC
– 2.0 V
CC
– 1.5 V
V
SWING
Peak-to-Peak Output Voltage Swing 0.4 1.0 V
NOTE 1: Outputs terminated with 50 to V
CC
– 2V.
Item Rating
Table 4A. Power Supply DC Characteristics, V
CC
=
3.3V ± 5%, V
EE
=
0V, T
A
= -40°C to 85°C
Symbol Parameter Test Conditions Minimum Typical Maximum Units
V
CC
Power Supply Voltage 3.135 3.3 3.465 V
I
EE
Power Supply Current 123 148 mA
Table 4B. Power Supply DC Characteristics, V
CC
=
2.5V ± 5%, V
EE
=
0V, T
A
= -40°C to 85°C
Symbol Parameter Test Conditions Minimum Typical Maximum Units
V
CC
Power Supply Voltage 2.375 2.5 2.625 V
I
EE
Power Supply Current 119 143 mA
Table 4C. LVPECL DC Characteristics, V
CC
= 3.3V ± 5%, V
EE
=
0V, T
A
= -40°C to 85°C
Symbol Parameter Test Conditions Minimum Typical Maximum Units
V
OH
Output High Voltage; NOTE 1 V
CC
– 1.4 V
CC
– 0.8 V
V
OL
Output Low Voltage; NOTE 1 V
CC
– 2.0 V
CC
– 1.6 V
V
SWING
Peak-to-Peak Output Voltage Swing 0.6 1.0 V
Symbol Parameter
IDT8N3S271 Data Sheet LVPECL FREQUENCY-PROGRAMMABLE CRYSTAL OSCILLATOR
IDT8N3S271CCD
REVISION A DECEMBER 17, 2012
5 ©2012 Integrated Device Technology, Inc.
Table 4E. LVCMOS/LVTTL DC Characteristic, V
CC
= 3.3V ± 5% or 2.5V ± 5%, V
EE
=
0V, T
A
= -40°C to 85°C
Symbol Parameter Test Conditions Minimum Typical Maximum Units
V
IH
Input High Voltage
V
CC
= 3.3V 2 V
CC
+ 0.3 V
V
CC
= 2.5V 1.7 V
CC
+ 0.3 V
V
IL
Input Low Voltage
V
CC
= V
IN
= 3.465V -0.3 0.8 V
V
CC
= V
IN
= 2.5V -0.3 0.7 V
I
IH
Input High Current OE V
CC
= V
IN
= 3.465V or 2.625V 10 µA
I
IL
Input Low Current OE V
CC
= 3.465V or 2.625V, V
IN
= 0V -150 µA
IDT8N3S271 Data Sheet LVPECL FREQUENCY-PROGRAMMABLE CRYSTAL OSCILLATOR
IDT8N3S271CCD
REVISION A DECEMBER 17, 2012
6 ©2012 Integrated Device Technology, Inc.
AC Electrical Characteristics
Table 5. AC Characteristics, V
CC
= 3.3V ± 5% or 2.5V ± 5%, V
EE
=
0V, T
A
= -40°C to 85°C
Test Conditions Minimum Typical Maximum Units
f
OUT
Output Frequency Q, nQ
15.476 866.67 MHz
975 1,300 MHz
f
I
Initial Accuracy Measured @ 25°C ±10 ppm
f
S
Temperature Stability
Option code = A or B ±100 ppm
Option code = E or F ±50 ppm
Option code = K or L ±20 ppm
f
A
Aging
Frequency drift over 10 year life ±3 ppm
Frequency drift over 15 year life ±5 ppm
f
T
Total Stability
Option code A, B (10 year life) ±113 ppm
Option code E, F (10 year life) ±63 ppm
Option code K, L (10 year life) ±33 ppm
tjit(cc) Cycle-to-Cycle Jitter; NOTE 1 30 ps
tji
t(per) RMS Period Jitter; NOTE 1 1.9 2.8 ps
tjit(Ø)
RMS Phase Jitter (Random);
Fractional PLL feedback and
f
XTAL
= 100MHz (2xxx order codes)
17MHz f
OUT
1300MHz,
NOTE 2, 3, 4
0.497 0.882 ps
RMS Phase Jitter (Random);
Integer PLL feedback and
f
XTAL
= 100MHz (1xxx order codes)
500MHz f
OUT
1300MHz,
NOTE 2, 3, 4
0.232 0.322 ps
125MHz f
OUT
500MHz,
NOTE 2, 3, 4
0.250 0.384 ps
17MHz f
OUT
125MHz,
NOTE 2, 3, 4
0.275 0.405 ps
f
OUT
156.25MHz, NOTE 2, 3, 4 0.242 0.311 ps
f
OUT
156.25MHz, NOTE 2, 3, 5 0.275 0.359 ps
RMS Phase Jitter (Random)
Fractional PLL feedback and
f
XTAL
= 114.285MHz (0xxx order codes)
17MHz f
OUT
1300MHz,
NOTE 2, 3, 4
0.474 0.986 ps
N
(100)
Single-side band phase noise,
100Hz from Carrier
156.25MHz -92 dBc/Hz
N
(1k)
Single-side band phase noise,
1kHz from Carrier
156.25MHz -120 dBc/Hz
N
(10k)
Single-side band phase noise,
10kHz from Carrier
156.25MHz -131 dBc/Hz
N
(100k)
Single-side band phase noise,
100kHz from Carrier
156.25MHz -138 dBc/Hz
N
(1M)
Single-side band phase noise,
1MHz from Carrier
156.25MHz -139 dBc/Hz
N
(10M)
Single-side band phase noise,
10MHz from Carrier
156.25MHz -154 dBc/Hz
t
R
/ t
F
Output Rise/Fall Time 20% to 80% 50 450 ps
odc Output Duty Cycle 47 53 %
t
STARTUP
Device startup time after power up 20 ms
NOTE: Electrical parameters are guaranteed over the specified ambi
ent 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
Symbol Parameter

8N3S271EC-0158CDI8

Mfr. #:
Manufacturer:
Description:
IC OSC CLOCK 166.62875MHZ 6-CLCC
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