KDS DSO321SY SPXO MHz 1–8.5 MHz 3.2x2.5x1.2 Crystal Oscillator

KDS DSO321SY SPXO MHz 1–8.5 MHz 3.2x2.5x1.2 Crystal Oscillator

The DSO321SY SPXO provides 1–8.5 MHz reference in a 3.2x2.5x1.2 SMD package, supporting sensor hubs and IoT edge nodes designs and metering and instrumentation timing chains. 1.6–3.6 V supply and Industrial operating range cover standard industrial deployments.

Why Choose This Rating

• Low start-up time and stable oscillation across input voltage ramp
• Reflow-solder-compatible SMD package for high-volume manufacturing
• KDS-manufactured silicon with proven reliability in industrial deployments
• 1.6–3.6 V supply envelope compatible with mainstream 1.8V/2.5V/3.3V rails
• Hermetically sealed ceramic package for stable aging behavior
• Tight supply-pushing and load-pulling for predictable frequency behavior

Core Specifications

Best-Fit Applications

• sensor hubs and IoT edge nodes
• metering and instrumentation
• Industrial wireless and timing-critical embedded designs
• sensor hubs and IoT edge nodes with strict frequency accuracy and stability

Selection Guidance

For sensor hubs and IoT edge nodes designs, confirm the DSO321SY frequency stability and phase-noise profile against your receiver acquisition window. The 1.6–3.6 V supply envelope supports direct interface with common logic families, and the 3.2x2.5x1.2 footprint simplifies PCB layout in dense timing chains.

Validate the start-up time and steady-state current draw against your power budget, and confirm the supply-pushing and load-pulling behavior under realistic decoupling conditions. For temperature-sensitive deployments, review the KDS datasheet's stability vs. temperature plot over the full Industrial envelope.

Frequently Asked Questions

What frequency range does the DSO321SY cover?
The DSO321SY operates across 1–8.5 MHz, suitable for sensor hubs and IoT edge nodes and metering and instrumentation reference paths.

Is the DSO321SY compatible with 1.8V and 3.3V supplies?
Yes. The 1.6–3.6 V supply envelope covers both common logic levels. Confirm the supply-noise behavior in your specific application.

What is the operating temperature range of the DSO321SY?
The DSO321SY is rated for Industrial operating conditions, covering most indoor and outdoor industrial deployments.

Ordering and Packaging

Series reference: The KDS SPXO DSO321SY family covers a 1–8.5 MHz reference in a 3.2x2.5x1.2 SMD package. For other frequencies, package sizes, or stability grades, browse the full KDS SPXO product line.

Ordering reference: start with DSO321SY and confirm the exact reel size, termination finish, and compliance suffix against current stock before purchase.

Design note: Specifications are nominal and based on manufacturer datasheets. Verify the latest KDS data and curves before final release.