XUH DATASHEET
DC Characteristics
(V = 2.5 V ± 5%, T = - 20°C to +70°C; -40° to +85°C) Below are guaranteed for listed standard frequencies.
DD
A
Parameter
Symbol
IDD
Condition
Standard Frequencies
CL = 10pF
Min
Typ
Max
Units
Power Supply Current
Output HIGH Voltage
Output LOW Voltage
80
mA
V
VOH
90%VDD
70%VDD
VOL
CL = 10pF
10%VDD
30%VDD
V
Enable/Disable Input HIGH Voltage
(Output enabled)*
VIH
V
Enable/Disable Input LOW Voltage
(Output disabled)
VIL
V
* A pullup resistor from pin 4 (VDD) to pin 1 (E/D) enables output when pin 1 is left open.
AC Characteristics
(V = 2.5 V ± 5%, T = - 20°C to +70°C; -40° to +85°C) Below are guaranteed for listed standard frequencies.
DD
A
Parameter
Symbol
Condition
Min
0.016
±20
Typ
Max
167
±100
±100
10
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
10% to 90% VDD, Standard Frequencies
90% to 10% VDD, Standard Frequencies
3
3
ns
ns
%
Output Fall Time
Output Clock Duty Cycle
TDTCY
@ 50% VDD Std. Frequencies to 62.5MHz
Std. Frequencies >62.5MHz
45
40
55
60
Output Enable/ Disable Time
Period Jitter, RMS
Random Jitter
TOE
JPER
RJ
100
ns
Frequency = 125MHz
7
psec
Frequency = 125MHz
0.7
psec
Per MJSQ spec (Methodologies for Jitter
and Signal Quality specifications)
Deterministic Jitter
Total Jitter
DJ
10
psec
TJ
20
psec
Phase Jitter (12kHz – 20MHz)
JITTER
NOISE
Frequency = 125MHz
100Hz of Carrier
1kHz of Carrier
350
-94
500
fsec
Phase Noise Performance
Frequency = 125 MHz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
-116
-123
-129
-150
-156
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
REVISION A 01/08/15