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Product Detailed Parameters
- Description：11.184 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：11.184 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)：22mA
- 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 18QHTF21-11.184-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 11.184 MHz and utilizes LVCMOS output logic. The device requires a 1.8V supply voltage and features an enable/disable control function for power management. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0x1.6 mm. This component is designed for low-power applications requiring precise timing signals.
Feature Summary
- LVCMOS output logic for digital interface compatibility
- Enable/disable control functionality for power efficiency
- Compact 4-SMD surface-mount package design
Applications
- Low-power electronic circuits
- Digital signal processing systems
- Communication equipment timing
Procurement Notes
Verify the specific ordering suffix to ensure the correct frequency and package variant matches the design requirements. Confirm that the 1.8V supply voltage aligns with the target system's power rails. Ensure the enable/disable pin configuration is compatible with the controlling logic levels. Check the operating temperature range specifications against the environmental conditions of the intended application to guarantee reliable performance.
Selection Notes
Select this oscillator when a small form factor and low power consumption are critical. The LVCMOS output is suitable for standard digital logic families. Consider the enable/disable feature if power management during idle states is required. Verify that the 11.184 MHz frequency meets the system clock requirements. Ensure the 4-SMD package fits within the available PCB space constraints.
Part Context
The 18QHTF21 series represents Mercury Electronics' line of surface-mount crystal oscillators. These components are known for their stability and compact size. The series offers various frequencies and supply voltages to suit different application needs. Mercury Electronics has a long history in quartz crystal manufacturing, providing reliable frequency control solutions.
FAQ
What is the output logic type of the 18QHTF21-11.184-OE?
The output logic type is LVCMOS.
Does the 18QHTF21-11.184-OE support power saving modes?
Yes, it features an enable/disable control function to manage power consumption.
