MO2020ME5-CBG-XXE0-0078714999D datasheet, PDF

MO2020

-55°C to +125°C, Single-Chip, One-output Clock Generator

,2

Features



Applications



Any frequency between 1 MHz to 110 MHz accurate to 6 decimal

places of accuracy

Operating temperature from -55°C to +125°C

Excellent total frequency stability as low as ±20 ppm

Low power consumption of +3.5 mA typical at 20 MHz, +1.8V

LVCMOS/LVTTL compatible output

5-pin SOT23-5: 2.9mm x 2.8mm

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

Antimony-free

For AEC-Q100 oscillators, refer to MO2024 and MO2025

Ruggedized equipment in harsh operating environment

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 nominal supply voltage.

Parameters

Output Frequency Range

Symbol

f

Min.

1

-20

Frequency Stability

F_stab

-25

-30

-50

Operating Temperature Range

T_use

-55

+1.62

+2.25

Supply Voltage

Vdd

+2.52

+2.7

+2.97

+2.25

–

Current Consumption

Idd

–

OE Disable Current

I_od

–

Standby Current

I_std

–

Duty Cycle

Rise/Fall Time

DC

Tr, Tf

45

–

Output High Voltage

VOH

90%

Typ.

–

+1.8

+2.5

+2.8

+3.0

+3.3

–

+3.8

+3.6

+3.5

–

+2.6

+1.4

+0.6

–

1.0

1.3

1.0

–

Max.

110

+20

+25

+30

+50

+125

+1.98

+2.75

+3.08

+3.3

+3.63

+4.7

+4.5

+4.3

+8.5

+5.5

+4.0

55

2.0

2.5

3.0

–

Unit

MHz

ppm

°C

V

mA

μA

%

ns

Vdd

No load condition, f = 20 MHz,

Vdd = +2.8V, +3.0V, +3.3V or +2.25 to +3.63V

No load condition, f = 20 MHz, Vdd = +2.5V

No load condition, f = 20 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 = -4.0 mA (Vdd = +3.0V or +3.3V)

IOH = -3.0 mA (Vdd = +2.8V and Vdd = +2.5V)

IOH = -2.0 mA (Vdd = +1.8V)

IOL = +4.0 mA (Vdd = +3.0V or +3.3V)

IOL = +3.0 mA (Vdd = +2.8V and Vdd = +2.5V)

IOL = +2.0 mA (Vdd = +1.8V)

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%).

Condition

Refer to

Table 14

for the exact list of supported frequencies

Frequency Range

Frequency Stability and Aging

Operating Temperature Range

Supply Voltage and Current Consumption

LVCMOS Output Characteristics

Output Low Voltage

VOL

–

10%

Vdd

Input Characteristics

Input High Voltage

Input Low Voltage

Input Pull-up Impedance

VIH

VIL

Z_in

70%

–

50

2.0

–

87

–

30%

150

–

Vdd

kΩ

MΩ

Pin 3, OE or

ST

Pin 3, OE or

ST

Pin 3, OE logic high or logic low, or

ST

logic high

Pin 3,

ST

logic low

+81-79-426-3211

www.kds.info

Revised September 29, 2015

Daishinku Corp.

Rev. 1.01

1389 Shinzaike, Hiraoka-cho, Kakogawa, Hyogo 675-0194 Japan

MO2020

-55°C to +125°C, Single-Chip, One-output Clock Generator

Table 1. Electrical Characteristics (continued)

Parameters

Symbol

Min.

–

Typ.

–

Max.

Unit

Condition

Startup and Resume Timing

Startup Time

Enable/Disable Time

Resume Time

T_start

T_oe

T_resume

5.0

140

5.0

Jitter

RMS Period Jitter

T_jitt

1.6

1.9

12

14

0.5

1.3

2.5

3.0

20

25

0.8

2.0

ps

f = 75MHz, Vdd = +2.5V, +2.8V, +3.0V or +3.3V

f = 75MHz, Vdd = +1.8V

f = 75 MHz, Vdd = +2.5V, +2.8V, +3.0V or +3.3V

f = 75 MHz, Vdd = +1.8V

Integration bandwidth = 900 kHz to 7.5 MHz

Integration bandwidth = 12 kHz to 20 MHz

ms

ns

ms

Measured from the time Vdd reaches its rated minimum value

f = 75 MHz. For other frequencies, T_oe = 100 ns + 3 * clock

periods

Measured from the time

ST

pin crosses 50% threshold

Peak-to-peak Period Jitter

T_pk

RMS Phase Jitter (random)

T_phj

Table 2. Pin Description

1

2

Symbol

GND

NC

Power

No Connect

Output

Enable

3

OE/ ST/NC

Standby

Electrical ground

No connect

H

[1]

: specified frequency output

L: output is high impedance. Only output driver is disabled.

H or Open

[1]

: specified frequency output

L: output is low (weak pull down). Device goes to sleep mode. Supply

current reduces to I_std.

Any voltage between 0 and Vdd or Open

[1]

: Specified frequency

output. Pin 3 has no function.

Power supply voltage

Oscillator output

[2]

Top View

Functionality

OE/ST/NC NC

3

2

GND

1

No Connect

4

5

Notes:

VDD

OUT

Power

Output

4

5

VDD

OUT

Figure 1. Pin Assignments

1. In OE or

ST

mode, a pull-up resistor of 10 kΩ or less is recommended if pin 3 is not externally driven.

If pin 3 needs to be left floating, use the NC option.

2. A capacitor of value 0.1 µF or higher between Vdd and GND is required.

Rev. 1.01

Page 2 of 12

www.kds.info

MO2020

-55°C to +125°C, Single-Chip, One-output Clock Generator

Table 3. Absolute Maximum Limits

Attempted operation outside the absolute maximum ratings may cause permanent damage to the part. Actual performance of the

IC is only guaranteed within the operational specifications, not at absolute maximum ratings.

Parameter

Storage Temperature

Vdd

Electrostatic Discharge

Soldering Temperature (follow standard Pb free soldering guidelines)

Junction Temperature

[3]

Note:

3. Exceeding this temperature for extended period of time may damage the device.

Min.

-65

-0.5

–

Max.

+150

+4.0

+2000

+260

+150

Unit

°C

V

°C

Table 4. Thermal Consideration

[4]

Package

SOT23-5



JA

, 4 Layer Board

(°C/W)

421



JC

, Bottom

(°C/W)

175

Note:

4. Refer to JESD51 for



JA

and



JC

definitions, and reference layout used to determine the



JA

and



JC

values in the above table.

Table 5. Maximum Operating Junction Temperature

[5]

Max Operating Temperature

+125°C

Maximum Operating Junction Temperature

+135°C

Note:

5. Datasheet specifications are not guaranteed if junction temperature exceeds the maximum operating junction temperature.

Table 6. Environmental Compliance

Parameter

Mechanical Shock

Mechanical Vibration

Temperature Cycle

Solderability

Moisture Sensitivity Level

Condition/Test Method

MIL-STD-883F, Method 2002

MIL-STD-883F, Method 2007

JESD22, Method A104

MIL-STD-883F, Method 2003

MSL1 @ 260°C

Rev. 1.01

Page 3 of 15

www.kds.info

MO2020

-55°C to +125°C, Single-Chip, One-output Clock Generator

Test Circuit and Waveform

[6]

Test

Point

Vout

Vdd

Tr

5

4

0.1µF

Power

Supply

Tf

80% Vdd

50%

20% Vdd

High Pulse

(TH)

Low Pulse

(TL)

Period

15 pF

(including probe

and fixture

capacitance)

1

2

3

Vdd

1k Ω

OE/ST Function

Figure 2. Test Circuit

Note:

6. Duty Cycle is computed as Duty Cycle = TH/Period.

Figure 3. Output Waveform

Timing Diagrams

90% Vdd

Vdd

50% Vdd

Vdd

Pin 4 Voltage

T_start

No Glitch

during start up

[7]

ST Voltage

T_resume

CLK Output

HZ

CLK Output

HZ

T_start: Time to start from power-off

T_resume: Time to resume from ST

Figure 4. Startup Timing (OE/ST Mode)

Figure 5. Standby Resume Timing (ST Mode Only)

Vdd

50% Vdd

T_oe

OE Voltage

Vdd

OE Voltage

50% Vdd

T_oe

CLK Output

HZ

CLK Output

HZ

T_oe: Time to re-enable the clock output

T_oe: Time to put the output in High Z mode

Figure 6. OE Enable Timing (OE Mode Only)

Note:

7. MO2020 has “no runt” pulses and “no glitch” output during startup or resume.

Figure 7. OE Disable Timing (OE Mode Only)

Rev. 1.01

Page 4 of 12

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MO2020

-55°C to +125°C, Single-Chip, One-output Clock Generator

Performance Plots

[8]

1.8 V

6.0

2.5 V

2.8 V

3V

3.3 V

DUT1

DUT8

DUT15

DUT2

DUT9

DUT16

DUT3

DUT10

DUT17

DUT4

DUT11

DUT18

DUT5

DUT12

DUT19

DUT6

DUT13

DUT20

DUT7

DUT14

5.5

25

20

5.0

15

Frequency (ppm)

0

20

40

60

80

100

Idd (mA)

10

5

0

-5

-10

-15

-20

4.5

4.0

3.5

3.0

-25

‐55

‐35

‐15

5

25

45

65

85

105

125

Frequency (MHz)

Temperature (°C)

Figure 8. Idd vs Frequency

Figure 9. Frequency vs Temperature

1.8 V

4.0

3.5

2.5 V

2.8 V

3.0 V

3.3 V

55

54

53

1.8 V

2.5 V

2.8 V

3.0 V

3.3 V

RMS period jitter (ps)

3.0

52

2.5

2.0

1.5

1.0

0.5

0.0

0

20

40

60

80

100

45

0

20

40

60

80

100

Duty cycle (%)

Frequency (MHz)

51

50

49

48

47

46

Frequency (MHz)

Figure 10. RMS Period Jitter vs Frequency

Figure 11. Duty Cycle vs Frequency

1.8 V

2.5

2.5 V

2.8 V

3.0 V

3.3 V

2.5

1.8 V

2.5 V

2.8 V

3.0 V

3.3 V

2.0

Rise time (ns)

Fall time (ns)

1.5

1.0

0.5

0.0

-40

-20

0

20

40

60

80

100

120

0.0

-40

-20

0

20

40

60

80

100

120

Temperature (°C)

Figure 12. 20%-80% Rise Time vs Temperature

Figure 13. 20%-80% Fall Time vs Temperature

Rev. 1.01

Page 5 of 15

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Parameter Name	Attribute value
Is it Rohs certified?	conform to
Objectid	7215999275
package instruction	SOT23-5
Reach Compliance Code	unknown
Other features	ENABLE/DISABLE FUNCTION; TR
maximum descent time	3 ns
Frequency Adjustment - Mechanical	NO
frequency stability	20%
Installation features	SURFACE MOUNT
Nominal operating frequency	78.714999 MHz
Maximum operating temperature	125 °C
Minimum operating temperature	-55 °C
Oscillator type	LVCMOS
Output load	15 pF
physical size	3.05mm x 1.75mm x 1.45mm
longest rise time	3 ns
Maximum supply voltage	3.63 V
Minimum supply voltage	2.25 V
surface mount	YES
maximum symmetry	55/45 %

MO2020ME5-CBG-XXE0-0078714999D

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