ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：MEMS OSC PROG BLANK
- Series：SiT3822
- Mfr：SiTime
- Package：Bulk
- Base Resonator：MEMS
- Type：VCXO
- Programmable Type：Blank (User Must Program)
- Available Frequency Range：220 MHz ~ 625 MHz
- Function：-
- Output：LVPECL
- Voltage - Supply：2.5V, 3.3V
- Frequency Stability：-
- Frequency Stability (Total)：±25ppm
- Operating Temperature：-40°C ~ 85°C
- Spread Spectrum Bandwidth：-
- Current - Supply (Max)：-
- Ratings：-
- Mounting Type：Surface Mount
- Package / Case：6-SMD, No Lead
- Size / Dimension：0.276" L x 0.197" W (7.00mm x 5.00mm)
- Height - Seated (Max)：0.039" (1.00mm)
- Supplier Device Package：6-SMD (7x5)
Download product information
Overview
The SiTime SIT3822AI-1D2-XXXX000.FP0000X is a high-performance differential programmable Voltage Controlled Crystal Oscillator (VCXO) manufactured by SiTime. It operates within a frequency range of 220 MHz to 625 MHz and features LVPECL output format. The device supports supply voltages of 2.5 V and 3.3 V, with a total frequency stability of ±25 ppm. It utilizes a MEMS base resonator and is housed in a 6-pin surface-mount package measuring 7 mm x 5 mm x 0.9 mm. The component functions across an operating temperature range of -40°C to +85°C.
Feature Summary
- High-performance differential programmable VCXO architecture
- MEMS-based resonator technology for stability
- LVPECL output interface configuration
Applications
- Telecommunications infrastructure equipment
- Datacom and networking systems
- Test and measurement instruments
Procurement Notes
Verify the specific part number against official SiTime documentation to confirm current availability status, as some listings indicate obsolete or limited stock conditions. Ensure that the ordering suffix matches the required electrical specifications and packaging options. Cross-reference distributor data sheets for accurate lead times and regional compliance details before finalizing procurement orders.
Selection Notes
Select this component when LVPECL outputs are required for frequencies between 220 MHz and 625 MHz. Consider the ±25 ppm stability requirement and the 2.5 V/3.3 V dual voltage support. Evaluate the 6-SMD no-lead package dimensions for PCB layout compatibility. Confirm thermal operation within the -40°C to +85°C range for the intended application environment.
Part Context
This model belongs to the SiT3822 series of programmable oscillators from SiTime. It is designed as a high-performance alternative to traditional crystal oscillators, leveraging MEMS technology. The series offers customizable frequency and stability options, targeting applications requiring precise timing signals in compact surface-mount form factors.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided source material.
