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SIT2019AE-S2-28S-122.705001T

Description
LVCMOS Output Clock Oscillator,
File Size753KB,17 Pages
ManufacturerSiTime
Environmental Compliance
Download Datasheet Parametric View All

SIT2019AE-S2-28S-122.705001T Overview

LVCMOS Output Clock Oscillator,

SIT2019AE-S2-28S-122.705001T Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
Objectid7204107354
Reach Compliance Codecompliant
Country Of OriginMalaysia, Taiwan, Thailand
YTEOL3
Other featuresSTANDBY; ENABLE/DISABLE FUNCTION; TR; ALSO COMPATIBLE WITH LVTTL O/P
maximum descent time2 ns
Frequency Adjustment - MechanicalNO
frequency stability25%
JESD-609 codee4
Installation featuresSURFACE MOUNT
Number of terminals5
Nominal operating frequency122.705001 MHz
Maximum operating temperature105 °C
Minimum operating temperature-40 °C
Oscillator typeLVCMOS
Output load15 pF
physical size2.9mm x 2.8mm x 1.45mm
longest rise time2 ns
Maximum supply voltage3.08 V
Minimum supply voltage2.52 V
Nominal supply voltage2.8 V
surface mountYES
maximum symmetry55/45 %
Terminal surfaceNickel/Palladium/Gold (Ni/Pd/Au)
SiT2019
High Frequency, High Temp, One-Output Clock Generator
The Smart Timing Choice
The Smart Timing Choice
Features
Applications
Frequencies between 115.194001 MHz to 137 MHz accurate to 6
decimal places
Operating temperature from -40°C to 125°C. For -55°C option, refer
to
SiT2020
and
SiT2021
Supply voltage of 1.8V or 2.5V to 3.3V
Excellent total frequency stability as low as ±20 ppm
Low power consumption of 5mA typical at 1.8V
LVCMOS/LVTTL compatible output
5-pin SOT23-5 package: 2.9mm x 2.8mm
RoHS and REACH compliant, Pb-free, Halogen-free and
Antimony-free
For AEC-Q100 clock generators, refer to
SiT2024
and
SiT2025
Industrial, medical, avionics and other high temperature applica-
tions
Industrial sensors, PLC, motor servo, outdoor networking
equipment, medical video cam, asset tracking systems, etc.
Electrical Specifications
Table 1. Electrical Characteristics
[1,2]
Parameters
Output Frequency Range
Symbol
f
Min.
115.194001
Typ.
Max.
137
Unit
MHz
Condition
Refer to
Table 14
for the exact list of supported frequencies
list of supported frequencies
Inclusive of Initial tolerance at 25°C, 1st year aging at 25°C, and
variations over operating temperature, rated power supply
voltage and load (15 pF ± 10%).
Frequency Range
Frequency Stability and Aging
Frequency Stability
F_stab
-20
-25
-30
-50
Operating Temperature Range
(ambient)
T_use
-40
-40
Vdd
1.62
2.25
2.52
2.7
2.97
2.25
Current Consumption
Idd
OE Disable Current
Standby Current
I_od
I_std
Duty Cycle
Rise/Fall Time
DC
Tr, Tf
45
Output High Voltage
VOH
90%
1.8
2.5
2.8
3.0
3.3
6.2
5.4
4.8
2.6
1.4
0.6
1.0
1.3
1.0
+20
+25
+30
+50
+105
+125
1.98
2.75
3.08
3.3
3.63
3.63
8
7
6
4.8
4.3
8.5
5.5
3.5
55
2.0
2.5
3
ppm
ppm
ppm
ppm
°C
°C
V
V
V
V
V
V
mA
mA
mA
mA
mA
A
A
A
%
ns
ns
ns
Vdd
No load condition, f = 125 MHz, Vdd = 2.8V, 3.0V or 3.3V
No load condition, f = 125 MHz, Vdd = 2.5V
No load condition, f = 125 MHz, Vdd = 1.8V
Vdd = 2.5V to 3.3V, OE = Low, output in high Z state.
Vdd = 1.8V, OE = Low, output in high Z state.
Vdd = 2.8V to 3.3V, ST = Low, Output is Weakly Pulled Down
Vdd = 2.5V, ST = Low, Output is Weakly Pulled Down
Vdd = 1.8V, ST = Low, Output is Weakly Pulled Down
All Vdds
Vdd = 2.5V, 2.8V, 3.0V or 3.3V, 20% - 80%
Vdd = 1.8V, 20% - 80%
Vdd = 2.25V - 3.63V, 20% - 80%
IOH = -4 mA (Vdd = 3.0V or 3.3V)
IOH = -3 mA (Vdd = 2.8V or 2.5V)
IOH = -2 mA (Vdd = 1.8V)
IOL = 4 mA (Vdd = 3.0V or 3.3V)
IOL = 3 mA (Vdd = 2.8V or 2.5V)
IOL = 2 mA (Vdd = 1.8V)
Extended Industrial
Automotive
Operating Temperature Range
Supply Voltage and Current Consumption
Supply Voltage
LVCMOS Output Characteristics
Output Low Voltage
VOL
10%
Vdd
SiTime Corporation
Rev. 1.0
990 Almanor Avenue, Sunnyvale, CA 94085
(408) 328-4400
www.sitime.com
Revised October 16, 2014
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