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Product Detailed Parameters
- Description：XTAL OSC XO 20.0000MHZ CMOS SMD
- Series：NZ2520SH
- Mfr：NDK (NIHON DEMPA KOGYO CO., LTD)
- Package：Tape & Reel (TR),Cut Tape (CT)
- Base Resonator：Crystal
- Type：XO (Standard)
- Frequency：20 MHz
- Function：Standby (Power Down)
- Output：CMOS
- Voltage - Supply：1.8V
- Frequency Stability：±50ppm
- Absolute Pull Range (APR)：-
- Operating Temperature：-40°C ~ 105°C
- Spread Spectrum Bandwidth：-
- Current - Supply (Max)：4mA
- Ratings：AEC-Q100, AEC-Q200
- Mounting Type：Surface Mount
- Package / Case：4-SMD, No Lead
- Size / Dimension：0.098" L x 0.079" W (2.50mm x 2.00mm)
- Height - Seated (Max)：0.035" (0.90mm)
- Supplier Device Package：-
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Overview
The NSC5004A-20M is a standard CMOS crystal oscillator manufactured by NDK. It operates at a nominal frequency of 20 MHz and utilizes a 4-SMD, No Lead package with dimensions of 3.2mm x 2.5mm. The device supports a supply voltage range of 1.8V to 3.3V and features a low-power standby mode for power-down functionality. It is designed for surface-mount installation and complies with RoHS standards.
Feature Summary
- Generates a stable 20 MHz clock signal using CMOS output technology
- Includes a dedicated standby pin to enable power-down mode for energy conservation
- Operates within a wide supply voltage range from 1.8V to 3.3V
- Utilizes a compact 4-SMD no-lead surface mount package
Applications
- Portable electronic devices requiring low-power clock sources
- Communication modules needing precise timing signals
- Embedded systems utilizing microcontrollers or processors
- Consumer electronics with strict space constraints
Procurement Notes
Verify the specific output load requirements and supply voltage configuration during integration. Confirm that the selected variant matches the required operating temperature range for the target application environment. Ensure compatibility with the host circuit's input impedance specifications to maintain signal integrity.
Selection Notes
Select this component when a small form factor and low standby current are critical design parameters. Compare against other NXO series options if different frequency stability or phase noise specifications are required. Consider the 1.8V/3.3V dual-voltage capability for flexible system power architectures.
Part Context
This part belongs to the NSC5004 series of surface-mount crystal oscillators from NDK. The series offers various frequencies and voltage options, providing designers with standardized timing solutions for modern electronic applications requiring high reliability and minimal footprint.
Replacement Considerations
Direct substitutes include the NSC5004D-20M, which shares similar electrical characteristics but may differ in specific manufacturing tolerances or packaging variants. Verify pinout compatibility and electrical parameters before swapping components.
