SIT3373AI-2E1-25EX220.000001E datasheet, PDF

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SIT3373AI-2E1-25EX220.000001E: DescriptionLVDS Output Clock Oscillator, 220.000001MHz Nom, QFN-6; CategoryPassive components oscillator; File Size437KB，13 Pages; ManufacturerSiTime; Environmental Compliance

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SIT3373AI-2E1-25EX220.000001E Overview

LVDS Output Clock Oscillator, 220.000001MHz Nom, QFN-6

SIT3373AI-2E1-25EX220.000001E Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Maker	SiTime
Reach Compliance Code	unknown
Other features	ENABLE/DISABLE FUNCTION; COMPLEMENTARY OUTPUT
Maximum control voltage	2.25 V
Minimum control voltage	0.25 V
maximum descent time	0.47 ns
Frequency Adjustment - Mechanical	NO
Frequency offset/pull rate	400 ppm
frequency stability	20%
JESD-609 code	e4
Installation features	SURFACE MOUNT
Number of terminals	6
Nominal operating frequency	220.000001 MHz
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Oscillator type	LVDS
Output load	50 OHM
physical size	7.0mm x 5.0mm x 0.9 mm
longest rise time	0.47 ns
Maximum slew rate	89 mA
Maximum supply voltage	2.75 V
Minimum supply voltage	2.25 V
Nominal supply voltage	2.5 V
surface mount	YES
maximum symmetry	55/45 %
technology	LVDS
Terminal surface	Nickel/Palladium/Gold (Ni/Pd/Au)
Base Number Matches	1

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SiT3373

220 MHz to 725 MHz Ultra-low Jitter Differential VCXO

Features



Applications



Any frequency between 220.000001 MHz and 725 MHz

accurate to 6 decimal places

Widest pull range options: ±25, ±50, ±80, ±100, ±150,

±200, ±400, ±800, ±1600, ±3200ppm

0.23 ps RMS phase jitter (typ) over 12 kHz to 20 MHz

bandwidth

Wide temperature range support from -40°C to 85°C

Contact

SiTime

for other temperature range options

Industry-standard packages: 3.2 x 2.5, 7.0 x 5.0 mm

Contact

SiTime

for 5.0 x 3.2 mm package

For frequencies 1 MHz to 220 MHz, refer to

SiT3372



Cable Modem Termination System (CMTS), Video,

Broadcasting System, Audio, Industrial Sensors, Remote

Radio Head (RRH)

SATA, SAS, 10GB Ethernet, Fibre Channel, PCI-Express

Optical Transport Network (OTN)

Electrical Characteristics

All Min and Max limits in the Electrical Characteristics tables are specified over temperature and rated operating voltage with standard

output termination show in the termination diagrams. Typical values are at 25°C and nominal supply voltage.

Table 1. Electrical Characteristics – Common to LVPECL, LVDS and HCSL

Parameter

Output Frequency Range

Frequency Stability

Symbol

F_stab

Min.

220.000001

-15

Typ.

–

Max.

725

+15

Unit

MHz

ppm

Condition

Accurate to 6 decimal places

Inclusive of initial tolerance, operating temperature, rated power

supply voltage, load variations, and first year aging at 25°C.

Contact

SiTime

for ±15 ppm.

Inclusive of initial tolerance, operating temperature, rated power

supply voltage, load variations, and first year aging at 25°C.

Frequency Range

Frequency Stability

-20

-30

-50

Operating Temperature Range

T_use

-20

-40

Supply Voltage

Vdd

2.97

2.7

2.52

2.25

Pull Range

Upper Control Voltage

Lower Control Voltage

Control Voltage Input Impedance

Control Voltage Input Bandwidth

Pull Range Linearity

Frequency Change Polarity

Input Voltage High

Input Voltage Low

Input Pull-up Impedance

Duty Cycle

Start-up Time

OE Enable/Disable Time

VC_U

VC_L

VC_z

V_c

Lin

–

VIH

VIL

Z_in

T_start

T_oe

70%

–

3.3

3.0

2.8

2.5

+20

+30

+50

+70

+85

Supply Voltage

3.63

3.3

3.08

2.75

ppm

°C

ppm

Vdd

MΩ

kHz

–

Temperature Range

Extended Commercial

Industrial. Contact

SiTime

for other temperature range options.

Voltage Control Characteristics

±25, ±50, ±80, ±100, ±150, ±200,

±400, ±800, ±1600, ±3200ppm

90%

–

Positive Slope

–

100

–

30%

3.0

3.8

–

10%

–

1.0

See the APR (Absolute Pull Range)

Table 11

Contact

SiTime

for custom pull range options.

Voltage at which maximum frequency deviation is guaranteed

Voltage at which minimum frequency deviation is guaranteed

Contact

SiTime

for other input bandwidth options

Input Characteristics

Vdd

kΩ

µs

Measured from the time Vdd reaches its rated minimum value.

Pin 2, OE

Pin 2, OE logic high or logic low

Output Characteristics

Startup and OE Timing

Rev 1.0

September 30, 2017

www.sitime.com

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