XLH DATASHEET
DC Characteristics
(V = 2.5V ±5%, T = - 20°C to +70°C; -40° to +85°C)
DD
A
Parameter
Symbol
IDD
Condition
Min
Typ
Max
Units
mA
V
Power Supply Current
Output HIGH Voltage
Standard Frequencies
35
VOH
Fout = 0.750 to 160MHz
Fout = 160+ to 180MHz
10%VDD
20%VDD
Output LOW Voltage
VOL
VIH
VIL
Fout = 0.750 to 160MHz
Fout = 160+ to 180MHz
10%VDD
20%VDD
V
V
V
Enable/Disable Input HIGH Voltage
(Output enabled)*
70%VDD
Enable/Disable Input LOW Voltage
(Output disabled)
30%VDD
* A pullup resistor from pin 4 (VDD) to pin 1 (E/D) enables output when pin 1 is left open.
AC Characteristics
(V = 2.5V ±5%, T = - 20°C to +70°C; -40° to +85°C)
DD
A
Parameter
Symbol
Condition
Min
0.750
±20
Typ
Max
180
±100
±100
15
Units
MHz
ppm
ppm
pF
Output Frequency Range
Frequency Stability
FOUTR
Temperature = -20°C to +70°C
Temperature = -40°C to +85°C
±25
Output Load
Start-up Time
TST
Output valid time after VDD meets
minimum specified level
10
ms
Output Rise Time
Output Fall Time
20% to 80% VDD
80% to 20% VDD
At 50% VDD
3
3
ns
ns
Duty Cycle
TDTCY
TOE
JPER
RJ
45
55
100
%
Output Enable/ Disable Time
Period Jitter, RMS
Random Jitter
ns
Frequency = 125MHz
3.3
1.3
psec
Frequency = 125MHz
psec
Per MJSQ spec (Methodologies for
Jitter and Signal Quality specifications)
Deterministic Jitter
Total Jitter
DJ
6.7
psec
TJ
25.6
0.85
-91
psec
Phase Jitter (12kHz – 20MHz)
JITTER
NOISE
Frequency = 125MHz
100Hz of Carrier
1kHz of Carrier
psec
Phase Noise Performance
Frequency = 125MHz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
-107
-117
-123
-140
-149
10kHz of Carrier
100kHz of Carrier
1MHz of Carrier
10MHz of Carrier
Output Frequency (Standards)
FOUT
10MHz, 12MHz, 12.288MHz, 16MHz, 20MHz, 24MHz, 24.576MHz, 25MHz,
33.333MHz, 40MHz, 48MHZ, 50MHz, 100MHz, 125MHz, 156.25MHz
(Contact IDT for additional frequencies)
Note: Inclusive of initial frequency accuracy, operating temperature range, supply variation, load variation, 3 times solder reflow, shock, vibration and 1 year aging at 25°C. We do not
recommend hand soldering the devices
IDT XO HCMOS CRYSTAL OSCILLATOR
4
JUNE 20, 2017