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SIT5186AICFDE28IT-19.123456X

Description
Clipped Sine Output Oscillator, 19.123456MHz Nom,
CategoryPassive components    oscillator   
File Size1MB,36 Pages
ManufacturerSiTime
Environmental Compliance
Download Datasheet Parametric View All

SIT5186AICFDE28IT-19.123456X Overview

Clipped Sine Output Oscillator, 19.123456MHz Nom,

SIT5186AICFDE28IT-19.123456X Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
MakerSiTime
package instructionLCC4,.13X.2,52/48
Reach Compliance Codeunknown
Other featuresENABLE/DISABLE FUNCTION
Ageing1 PPM/FIRST YEAR
Frequency Adjustment - MechanicalNO
frequency stability2.5%
Installation featuresSURFACE MOUNT
Number of terminals10
Nominal operating frequency19.123456 MHz
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Oscillator typeCLIPPED SINE
Output impedance10000 Ω
Output level0.8 V
Package body materialCERAMIC
Encapsulate equivalent codeLCC4,.13X.2,52/48
physical size5.15mm x 3.35mm x 1.06mm
Filter levelAEC-Q100
Maximum supply voltage3.08 V
Minimum supply voltage2.52 V
Nominal supply voltage2.8 V
surface mountYES
SiT5186
ADVANCED
AEC-Q100, 1 to 60 MHz, ±0.5 to ±2.5 ppm, Elite Platform™ Super-TCXO
Description
The
SiT5186 is a ±0.5 to ±2.5 ppm MEMS Super-TCXO
Features
that is engineered for best dynamic performance. It is ideal
for high reliability GNSS-based precision positioning and
timing applications.
Leveraging SiTime’s unique DualMEMS™ temperature
sensing and TurboCompensation™ technologies, the
SiT5186 delivers the best dynamic performance for timing
stability in the presence of environmental stressors due to
air flow, temperature perturbation, vibration, shock, and
electromagnetic interference. This device also integrates
multiple on-chip regulators to filter power supply noise,
eliminating the need for a dedicated external LDO.
The SiT5186 offers three device configurations that can be
ordered using
Ordering Codes
for:
Automotive AEC-Q100 qualified
AEC-Q100 Grade 2 temp. range (-40°C to +105°C)
Grade 3 and 4 also available
Any frequency from 1 MHz to 60 MHz in 1 Hz steps
Factory programmable options for low lead times
Best dynamic stability under airflow, thermal shock
±0.5 ppm stability across temperature
±15 ppb/°C typical frequency slope (ΔF/ΔT)
No activity dips or micro jumps
Resistant to shock, vibration and board bending
On-chip regulators eliminate the need for external LDOs
Digital frequency pulling (DCTCXO) via I
2
C
Digital control of output frequency and pull range
Up to
±3200
ppm pull range
Frequency pull resolution down to 5 ppt
2.5V, 2.8V, 3.0V and 3.3V supply voltage
LVCMOS or clipped sinewave output
RoHS and REACH compliant
Pb-free, Halogen-free, Antimony-free
Applications
The SiT5186 can be factory programmed for any
combination of frequency, stability, voltage, and pull range.
Programmability enables designers to optimize clock
configurations while eliminating long lead times and
customization costs associated with quartz devices where
each frequency is custom built.
Refer to
Manufacturing Guideline
for proper reflow profile
and PCB cleaning recommendations to ensure best
performance.
Precision GNSS systems
Block Diagram
5.0 x 3.2 mm
2
Package Pinout
SDA / NC
OE / VC / NC
SCL / NC
NC
GND
1
10
9
VDD
NC
NC
CLK
2
3
8
7
4
5
6
A0 / NC
Figure 1. SiT5186 Block Diagram
Figure 2. Pin Assignments (Top view)
(Refer to
Table 13
for Pin Descriptions)
Rev 0.3
November 15, 2018
www.sitime.com
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