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Product Detailed Parameters
- Description：XTAL OSC XO 32.768KHz 3.3V HCMOS
- Series：1522H
- Mfr：Suzhou Hangjing Elec&Tech Co.,Ltd
- Package：Tape & Reel (TR),Strip
- Base Resonator：Crystal
- Type：XO (Standard)
- Frequency：32.768 kHz
- Function：Enable/Disable
- Output：HCMOS
- Voltage - Supply：3.3V
- Frequency Stability：±30ppm
- Absolute Pull Range (APR)：-
- Operating Temperature：-40°C ~ 85°C
- Spread Spectrum Bandwidth：-
- Current - Supply (Max)：15mA
- Ratings：-
- 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)：0.039" (1.00mm)
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Overview
The 1522H-32K768J33DTSK is a quartz crystal oscillator (XO) manufactured by Suzhou Hangjing Elec&Tech Co., Ltd. It operates at a standard frequency of 32.768 kHz and utilizes HCMOS output logic levels. The device is designed for a supply voltage of 3.3V and features an enable/disable control function to manage power consumption. It is housed in a compact 4-SMD, no-lead package, suitable for surface-mount assembly in space-constrained electronic designs.
Feature Summary
- HCMOS output interface for digital signal compatibility
- Integrated enable/disable control functionality
- Standard 32.768 kHz frequency stability
- Compact 4-SMD no-lead surface mount package
Applications
- Real-time clock circuits in embedded systems
- Low-power portable consumer electronics
- Battery-operated devices requiring precise timekeeping
- Microcontroller system clocks
Procurement Notes
Verify the exact part number suffix against official manufacturer documentation to ensure correct voltage and package specifications. Confirm that the HCMOS logic level matches the target circuit requirements. Check for any specific handling instructions related to the 4-SMD no-lead package during assembly. Ensure the enable/disable pin configuration aligns with the system's power management strategy.
Selection Notes
Select this component when a precise 32.768 kHz reference is required for timekeeping applications. The 3.3V operating voltage makes it suitable for modern low-voltage digital logic families. The enable/disable feature allows for dynamic power management in battery-powered devices. Consider the small form factor of the 4-SMD package for dense PCB layouts.
Part Context
This oscillator belongs to the standard XO category from Suzhou Hangjing Elec&Tech Co., Ltd., a manufacturer specializing in quartz frequency control components. The company focuses on R&D and production of crystals, oscillators, and filters for various industries including automotive and consumer electronics. This specific model represents a common frequency solution for real-time clock applications.
Replacement Considerations
Consult official cross-reference lists from Suzhou Hangjing Elec&Tech Co., Ltd. for verified substitutes. Ensure replacement parts match the 32.768 kHz frequency, 3.3V supply, HCMOS output, and 4-SMD package dimensions. Verify functional equivalence regarding enable/disable capabilities before integration.
