Electrical Characteristics
Note:
SiTime Corporation
Rev. 1.46
■
■
Output Frequency Range
Frequency Stability
Aging
Operating Temperature Range
Supply Voltage
Current Consumption
Standby Current
Duty Cycle
Rise/Fall Time
Output Voltage High
Output Voltage Low
Input Voltage High
Input Voltage Low
Startup Time
Resume Time
RMS Period Jitter
RMS Phase Jitter (random)
■ MEMS oscillator with LVCMOS/LVTTL compatible output
■ 1-110 MHz frequency range
■ Frequency stability as low as ±20 PPM
■ Typical current consumption of 6.1 mA in active mode
■ Standby or output enable modes
■ 1.8V, 2.5V - 3.3V supply voltage
■ SoftEdge
■ Four industry-standard packages: 2.5 x 2.0, 3.2 x 2.5, 5.0 x 3.2, 7.0 x 5.0 mm
■ All-silicon device with outstanding reliability of 2 FIT, 10x improvement over quartz-based devices
■ Ultra short lead time
■ Ideal for consumer electronics: video, set top boxes, HDTV, DVR, scanners, printers, IP camera, etc.
■ Ideal for high-speed serial protocols: Ethernet, USB, SATA, SAS, Fibre Channel, Firewire, PCI Express
1. All electrical specifications in the above table are measured with 15pF output load, unless stated otherwise in the Condition. For more information about SoftEdge
SiT8103
High Performance 1-110 MHz Oscillator
Specifications
Features, Benefits and Applications
rise/fall time for driving higher output load or reducing EMI, download http://www.sitime.com/support2/documents/AN10022-rise-and-fall-time-rev1.1.pdf.
Parameter
TM
configurable rise/fall time for driving higher loads or EMI reduction.
[1]
T_resume
990 Almanor Avenue
Symbol
F_stab
T_start
T_use
T_phj
Tr, Tf
I_std
VOH
T_jitt
VOL
Vdd
VIH
Idd
DC
VIL
Ag
f
Min.
1.71
2.25
2.52
2.97
90%
70%
-1.0
-20
-25
-30
-50
-20
-40
45
40
1
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
Typ.
1.8
2.5
2.8
3.3
6.7
6.1
2.4
1.2
0.4
1.3
1.9
2.3
2.9
3.4
3.0
0.6
0.8
50
50
–
–
–
–
–
–
–
–
1
–
–
–
–
–
–
–
Sunnyvale, CA 94085
Max.
1.89
2.75
3.08
3.63
10%
30%
+25
+30
+50
+70
+85
110
+20
1.0
7.5
6.7
4.3
2.2
0.8
2.5
2.6
3.3
3.9
4.6
4.0
6.5
55
60
10
2
–
–
4
–
–
PPM
PPM
PPM
PPM
PPM
MHz
Unit
Vdd
Vdd
Vdd
Vdd
mA
mA
ms
ms
°C
°C
μA
μA
μA
ns
ns
ns
ns
ns
ns
ps
ps
ps
ps
%
%
V
V
V
V
Inclusive of: Initial stability, operating temperature, rated power,
supply voltage change, load change, shock and vibration.
± 20 PPM available in extended commercial
temperature only
1st year at 25°C
Extended Commercial
Industrial
Any voltage between 2.5V and 3.3V is supported with 1 decimal
point resolution.
No load condition, f = 20 MHz, Vdd = 2.5 V, 2.8 V or 3.3 V
No load condition, f = 20 MHz, Vdd = 1.8 V
ST = GND, Vdd = 3.3 V, Output is Weakly Pulled Down
ST = GND, Vdd = 2.5 or 2.8 V, Output is Weakly Pulled Down
ST = GND, Vdd = 1.8 V, Output is Weakly Pulled Down
All Vdds. f <= 75 MHz
All Vdds. f > 75 MHz
15pF load, 20% - 80% Vdd=2.5V, 2.8V or 3.3V
15pF load, 20% - 80% Vdd=1.8V
30pF load, 20% - 80% Vdd=2.5V, 2.8V or 3.3V
30pF load, 20% - 80% Vdd=1.8V
45pF load, 20% - 80% Vdd=2.5V, 2.8V or 3.3V
45pF load, 20% - 80% Vdd=1.8V
IOH = -4 mA (Vdd = 3.3 V)
IOH = -3 mA (Vdd = 2.8 V and Vdd = 2.5 V)
IOH = -2 mA (Vdd = 1.8 V)
Pin 1, OE or ST
Pin 1, OE or ST
Measured from the time Vdd reaches its rated minimum value
Measured from the time ST pin crosses 50% threshold
f = 75 MHz, Vdd = 2.5 V, 2.8 V or 3.3 V
f = 75 MHz, Vdd = 1.8 V
f = 75 MHz @ BW: 900 kHz to 7.5 MHz, VDD = 2.5 V to 3.3 V
f = 75 MHz @ BW: 900 kHz to 7.5 MHz, VDD = 1.8 V
(408) 328-4400
Condition
Revised August 11, 2011
www.sitime.com
TM