Crystal Oscillator SPXO

NP2520SB

RoHS Compliant Directive 2011/65/EU Directive(EU)2015/863

Pb free

Application

・5G compatible equipment
・Optical communication, optical transceivers
・WDM equipment

Features

・LVDS Differential output SPXO
・Compact : 2.5 x 2.0 x 0.8 mm
・Supply voltage : +2.5V or +3.3V
・Low phase jitter：Typ. 100 fs @156.25 MHz
・Lead-free


*Reference: Technical information “Differential Output Crystal Oscillators for 156.25 MHz and 312.5 MHz Utilizing Photolithography Technology to Support Next-Generation Optical Communication from 800G to 1.6T”

Related Documents

Data sheet

Taping and Reel

Mount condition

Measurement Circuit

Related Sites

Distributor Inventory

List of Online Distributors
Item Symbol Value Unit
Nominal frequency range fnom
100 ≦ F ≦ 170
MHz
Package size (L×W×H) - 2.5×2.0×0.8 mm
Supply voltage Vcc
+2.5
+3.3
V
Current consumption ICC
Max. 40
mA
Stand-by current IST
Max. 30
μA
Output specification -

LVDS

 -
Load RL Typ. 100 Ω
Storage temperature range Tstr -55 to +125 ℃
Operating temperature range Topr
-40 to +85 -40 to +105
℃
Overall frequency tolerance *1 Δf/fnom
Max. ±50
ppm
Output voltage VOD
+0.247 to +0.454
V
Output voltage ΔVOD
Max. 50
mV
Output voltage VOS
+1.125 to +1.375
V
Output voltage ΔVOS
Max. 50
mV
Rise (tr), fall (tf) time (20% to 80% WaveForm) tr/tf
Max. 0.4
ns
Symmetry (at 50 % Waveform) SYM 45 to 55 %
Start-up time tsu
Max. 10
ms
Phase jitter (F = 156.25MHz) tpj
Max. 100
fs
Specification number -
NSC5397A (+2.5V)
NSC5397B (+3.3V)
 NSC5428A (+2.5V)
NSC5428B (+3.3V)
-

*1. The frequency stability Include Initial frequency tolerance, temperature variation, and supply variation.

Stand-by function

#1 PAD input #4, 5 PAD output
H Level (0.7 VCC to VCC) or OPEN Operating
L Level (0.3 VCC max) High impedance

External dimensions

Output Wave 1

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