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：80.000625 M XO 1.8V 2.0X1.6MM OE
- Series：18QHTF21
- Mfr：Mercury Electronics Ind. Co. Ltd
- Package：Strip
- Base Resonator：Crystal
- Type：XO (Standard)
- Frequency：80.000625 MHz
- Function：Enable/Disable
- Output：LVCMOS
- Voltage - Supply：1.8V
- Frequency Stability：±50ppm
- Absolute Pull Range (APR)：-
- Operating Temperature：-40°C ~ 85°C
- Spread Spectrum Bandwidth：-
- Current - Supply (Max)：26mA
- Ratings：-
- Mounting Type：Surface Mount
- Package / Case：4-SMD, No Lead
- Size / Dimension：0.079" L x 0.063" W (2.00mm x 1.60mm)
- Height - Seated (Max)：0.031" (0.80mm)
- Supplier Device Package：-
Download product information
Overview
The 18QHTF21-80.000625-OE is a high-precision quartz crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a nominal frequency of 80.000625 MHz and utilizes LVCMOS output logic. The device functions with a supply voltage of 1.8V and features an enable/disable control pin for power management. It is housed in a compact 4-SMD, No Lead package, designed for surface-mount applications requiring stable timing signals.
Feature Summary
- High-precision quartz construction for stable frequency generation
- Low-jitter performance suitable for demanding timing applications
- Integrated enable/disable functionality for power efficiency
Applications
- High-performance digital systems requiring precise clocking
- Communication equipment utilizing standard LVCMOS interfaces
- Embedded devices needing low-power oscillators
Procurement Notes
Verify the specific frequency tolerance and phase jitter specifications against your system requirements before procurement. Confirm that the 1.8V supply voltage aligns with your target circuit design. Ensure compatibility with the 4-SMD no-lead footprint during PCB layout. Check for any specific operating temperature range limitations defined in the official datasheet to guarantee reliability under your environmental conditions.
Selection Notes
Select this component when a stable 80.000625 MHz signal is required with LVCMOS compatibility. Consider the 1.8V operation if your system architecture supports lower voltage domains. The enable pin offers flexibility for power management strategies. Evaluate the small form factor against available board space constraints. Ensure the manufacturer's quality standards meet your application's reliability needs.
Part Context
This oscillator belongs to the 18QHTF series from Mercury Electronics, which specializes in frequency control products. The series includes various frequencies and packages, catering to diverse electronic timing needs. Mercury Electronics has a long history in manufacturing quartz crystals and oscillators, positioning this part within a established product line known for precision timing solutions.
Replacement Considerations
Direct substitutes may include other 80.000625 MHz LVCMOS oscillators in 4-SMD packages from different manufacturers. Verify electrical parameters such as supply voltage, current consumption, and jitter specs. Ensure mechanical dimensions and pinout compatibility match the original design to avoid PCB modifications.
FAQ
What is the output logic type of the 18QHTF21-80.000625-OE?
The device uses LVCMOS (Low Voltage Complementary Metal-Oxide-Semiconductor) output logic.
Does the 18QHTF21-80.000625-OE support power saving modes?
Yes, it features an enable/disable pin that allows for controlling the oscillator's operation to save power.
