SIT9005AIT1D-18SG datasheet, PDF

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SIT9005AIT1D-18SG: DescriptionOSC MEMS; CategoryPassive components; File Size333KB，9 Pages; ManufacturerSiTime; Environmental Compliance

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SIT9005AIT1D-18SG Overview

OSC MEMS

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SiT9005

1 to 141 MHz EMI Reduction Oscillator

Features



Applications



Spread spectrum for EMI reduction



Wide spread % option



Center spread: from ±0.125% to ±2%, ±0.125% step size



Down spread: -0.25% to -4% with -0.25% step size



Spread profile option: Triangular, Hershey-kiss

Programmable rise/fall time for EMI reduction: 8 options,

0.25 to 40 ns

Any frequency between 1 MHz and 141 MHz accurate to

6 decimal places

100% pin-to-pin drop-in replacement to quartz-based XO’s

Excellent total frequency stability as low as ±20 ppm

Operating temperature from -40°C to 85°C.

Low power consumption of 4.0 mA typical at 1.8V

Pin1 modes: Standby, output enable, or spread disable

Fast startup time of 5 ms

LVCMOS output

Industry-standard packages



QFN: 2.0 x 1.6, 2.5 x 2.0, 3.2 x 2.5 mm



Contact

SiTime

for SOT23-5 (2.9 x 2.8 mm

)

RoHS and REACH compliant, Pb-free, Halogen-free

and Antimony-free

Surveillance camera

IP camera

Industrial motors

Flat panels

Multi function printers

PCI express

Electrical Specifications

Table 1. Electrical Characteristics

All Min and Max limits are specified over temperature and rated operating voltage with 15 pF output load unless otherwise stated.

Typical values are at 25°C and 3.3V supply voltage.

Parameters

Output Frequency Range

Symbol

Min.

Typ.

Max.

Unit

Condition

Frequency Range

–

141

MHz

Frequency Stability and Aging

Frequency Stability

F_stab

-20

-25

-50

Operating Temperature Range

T_use

-20

-40

Supply Voltage

Vdd

1.62

2.25

2.52

2.7

2.97

2.25

Current Consumption

OE Disable Current

Idd

I_OD

–

Standby Current

I_std

–

1.8

2.5

2.8

3.0

3.3

–

5.6

5.0

4.6

2.1

0.4

+20

+25

+50

+70

+85

1.98

2.75

3.08

3.3

3.63

6.5

5.5

6.5

5.2

4.3

1.5

ppm

°C

µA

No load condition, f = 40 MHz, Vdd = 2.5V to 3.3V

No load condition, f = 40 MHz, Vdd = 1.8V

f = 40 MHz, Vdd = 2.5V to 3.3V, OE = GND, Output in high-Z

state

f = 40 MHz, Vdd = 1.8V, OE = GND, Output in high-Z state

= GND, Vdd = 2.5V to 3.3V, Output is weakly pulled down

= GND, Vdd = 1.8V, Output is weakly pulled down

Inclusive of initial tolerance at 25°C, 1st year aging at 25°C, and

variations over operating temperature, rated power supply

voltage. Spread = Off.

Operating Temperature Range

Extended Commercial

Industrial

Supply Voltage and Current Consumption

Rev 1.0

September 25, 2017

www.sitime.com

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