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：57.717 MHz XO 1.8V 2.0X1.6 MM PD
- Series：18QHTF21
- Mfr：Mercury Electronics Ind. Co. Ltd
- Package：Strip
- Base Resonator：Crystal
- Type：XO (Standard)
- Frequency：57.717 MHz
- Function：Standby (Power Down)
- 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)：24mA
- 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 18QHTF21-57.717-PD is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 57.717 MHz with LVCMOS output logic. The device supports a supply voltage of 1.8V and includes a standby or power-down function. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0x1.6mm.
Feature Summary
- Supports low-voltage operation at 1.8V
- Integrates standby and power-down functionality for energy management
- Utilizes LVCMOS output logic for digital interface compatibility
- Features a compact surface-mount package design
Applications
- Embedded systems requiring precise clock timing
- Portable electronic devices utilizing low-power components
- Digital signal processing circuits
- Communication modules needing stable frequency references
Procurement Notes
Verify the specific frequency tolerance and load capacitance requirements against your circuit design before ordering. Confirm that the 1.8V supply voltage aligns with your system's power rails. Ensure the PCB footprint matches the 2.0x1.6mm SMD package dimensions to avoid assembly issues. Cross-reference the part number suffix to ensure the correct packaging variant is selected.
Selection Notes
Select this component when a 57.717 MHz reference is required in space-constrained applications. The 1.8V operating voltage makes it suitable for battery-powered or low-power designs. Consider the LVCMOS output compatibility with your microcontroller or FPGA inputs. The integrated power-down feature aids in extending battery life during idle periods.
Part Context
This model belongs to the 18QHTF21 series of surface-mount oscillators from Mercury Electronics. The series offers various frequencies within a standardized 2.0x1.6mm footprint. These oscillators are designed for high reliability in consumer and industrial electronics, providing stable clock signals with minimal power consumption.
FAQ
What is the output logic type for this oscillator?
The 18QHTF21-57.717-PD uses LVCMOS output logic.
Does this component support power management features?
Yes, it includes a standby or power-down function to reduce current consumption when not in use.
