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【Top Recommendation】156.250MHz UltraLow Jitter Differential Oscillator

2026-07-03

UltraLow Jitter Differential Oscillator Enables HighSpeed Optical Communications
CO32D6-156.250-33KDTST-LJ
HCIWA 156.250
LVDS Differential Output | 3.3V Supply | 156.250MHz

UltraLow Jitter – 80fs Typ. (12kHz – 20MHz)

High Frequency Stability – ±25ppm over full temperature range

LVDS Differential Output – 100Ω lownoise differential transmission

Wide Temperature Operation – –40°C to +85°C industrial temperature range

Domestically Produced – with localization certification

Optical Module Applications

400G / 800G / 1.6T optical modules

Data Center Interconnect (DCI)

5G fronthaul / midhaul / backhaul

PON / OLT / ONU

Coherent optical communication systems

Highspeed Ethernet switches

Key Advantages of UltraLow Jitter

Better BER Performance – Ultralow jitter effectively reduces the system Bit Error Rate (BER) and improves link reliability.

Clearer Eye Diagram – Enhances signal integrity, optimizes eye opening, and increases system margin.

Higher System Performance – Meets the stringent clock source requirements of highrate, highbandwidth optical modules.

Product Specifications (@25°C)

Parameter	Specification
Model	CO32D6-156.250-33KDTST-LJ
Nominal Frequency	156.250MHz
Supply Voltage	3.3V ±5%
Output Type	LVDS Differential Output
Frequency Stability (full temperature range)	±25ppm
Aging Rate (first year)	±3ppm
RMS Jitter (12kHz – 20MHz)	80fs Typ.
Output Swing (differential)	350mV Typ. (250–450mV)
Output Load	100Ω Differential
Operating Temperature	–40°C to +85°C
Startup Time	10ms Typ.
Package Size	3.2 × 2.5 × 1.2mm (6pad)