MercuryX™ IC OCXO | Telecom Networking and Stratum 3E

Issue: B, 7 May 2024

Specifications are subject to change without notice.

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r. Wander generation7

TDEV compliant with GR-1244 fig 5-4 & G.812 types II & III fig 2

MTIE compliant with GR-1244 fig 5-5 & G.812 types II & III fig 1

TDEV & MTIE compliant with G.8262, G.8262.1, G.8263, G.8273.2, G.8273.3, G.8273.4

3.0

Power Supply

Parameter

Min.

Typ.

Max.

Unit

Test Condition / Description

a. Supply voltage (Vcc)

2.7 – 5

V

±5%

b. Input power

(Warm up)

1200

1500

mW

At Vcc = 3.3V

c. Input power

(Steady state in still air at 25°C)

400

440

mW

At Vcc = 3.3V

4.0

Oscillator Output – Regulated CMOS 1.0V

Parameter

Min.

Typ.

Max.

Unit

Test Condition / Description

a. Output voltage level low (VOL)

0

0.1

V

b. Output voltage level high (VOH)

0.9

1.1

V

c. Rise and fall time

2

ns

10% to 90% level

d. Duty cycle

45

55

%

At 50% level

e. Load

15

pF

Nominal

f.

Waveform screenshot

(example at 20MHz)

5.0

Oscillator Output – Regulated CMOS 1.8V

Parameter

Min.

Typ.

Max.

Unit

Test Condition / Description

g. Output voltage level low (VOL)

0

0.15

V

h. Output voltage level high (VOH)

1.65

1.95

V

i. Rise and fall time

1

2

ns

10% to 90% level

j. Duty cycle

45

55

%

At 50% level

k. Load

15

pF

Nominal

7

Oscillator stabilised 24 hours at constant temperature (±1°C, still air). Data subjected to relevant loop filter values (-3dB cut-off, 2nd order high pass).