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Product Detailed Parameters
- Description：86.016 MHz XO 1.8V 2.0X1.6 MM OE
- Series：18QHTF21
- Mfr：Mercury Electronics Ind. Co. Ltd
- Package：Strip
- Base Resonator：Crystal
- Type：XO (Standard)
- Frequency：86.016 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：-
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Overview
The 18QHTF21-86.016-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a nominal frequency of 86.016 MHz and utilizes LVCMOS output logic. The device is designed for low voltage applications with a supply voltage of 1.8V. It features enable and disable control capabilities to manage power consumption. The component is housed in a compact 4-SMD, No Lead package, suitable for surface mount assembly on printed circuit boards.
Feature Summary
- LVCMOS output logic for digital interface compatibility
- Integrated enable and disable functionality for power management
- Compact 4-SMD no lead surface mount package design
Applications
- General purpose clock signal generation
- Digital system timing reference
- Embedded controller clock sources
Procurement Notes
Verify the specific suffix OE against official Mercury Electronics documentation to confirm exact electrical tolerances and pinout configuration. Ensure the 1.8V supply requirement aligns with target system voltage rails. Confirm package dimensions match PCB footprint specifications prior to procurement to avoid assembly issues.
Selection Notes
Select this oscillator when a precise 86.016 MHz reference is required in space-constrained designs. The LVCMOS output simplifies interfacing with standard digital logic families. Consider the enable/disable feature if power efficiency during idle states is a critical design parameter for the application.
Part Context
This part belongs to the Mercury Electronics SMD oscillator series, which focuses on small form factor frequency control solutions. The 18QHTF21 series typically offers stable performance across industrial temperature ranges. It serves as a direct replacement for legacy through-hole oscillators where board real estate is limited.
Replacement Considerations
Consult official Mercury Electronics substitution guides for compatible alternatives. Verify that any substitute maintains identical frequency, voltage, and package dimensions. Cross-reference pin assignments to ensure functional compatibility without hardware modification.
