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3QHTF21-33.333333-OE is listed in the Oscillators range at ChipApex. The manufacturer field lists Mercury Electronics Ind. Co. Ltd. Its product description is 33.333333 M XO 3.3V 2.0X1.6MM OE. Review the specifications below when checking this part for your BOM.
The 3QHTF21-33.333333-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd, operating at a fixed frequency of 33.333333 MHz. It utilizes LVCMOS output logic and functions with a 3.3V supply voltage. The device features an enable/disable control pin for power management. It is housed in a compact 4-SMD, No Lead surface-mount package with dimensions of 2.0mm x 1.6mm.
Verify the specific frequency tolerance and load capacitance requirements against the target application's specifications before procurement. Confirm that the 3.3V supply voltage aligns with the system power rails. Ensure the 4-SMD, No Lead footprint matches the PCB layout design to guarantee proper soldering and mechanical stability during assembly processes.
Select this component when a precise 33.333333 MHz clock source is required for LVCMOS-compatible circuits. Consider the 2.0mm x 1.6mm package size for space-constrained designs. Evaluate the need for active enable/disable control to optimize power consumption in battery-operated or standby-sensitive systems compared to continuously running oscillators.
This part belongs to the QuikXO series of fast-delivery CMOS output clock oscillators from Mercury Electronics. The series offers both standard and custom frequencies, built for rapid availability. The 'OE' suffix typically denotes specific packaging or tape-and-reel configurations, though functional parameters remain consistent within the model line.
Direct substitutes must match the 33.333333 MHz frequency, LVCMOS output, and 3.3V supply. Verify compatible packages such as 4-SMD, No Lead with identical 2.0x1.6mm dimensions. Cross-reference enable/disable pin functionality to ensure equivalent control capabilities in the replacement component.
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