SEARCH
— IC芯片 | 连接器 | 传感器 | 被动器件 —
The 18QHTF21-1.650-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 1.65 MHz and utilizes an LVCMOS output interface. The device is designed for a supply voltage of 1.8V and includes enable/disable control functionality. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0x1.6 mm.
Verify the specific suffix 'OE' to confirm the enable/disable feature and LVCMOS output type. Ensure the operating temperature range meets system requirements, typically -40°C to 85°C for this series. Confirm package compatibility with PCB footprint specifications before integration.
Select this component when a 1.65 MHz clock signal is required with low voltage operation. The enable pin allows for power management in battery-operated designs. Consider the small form factor for dense circuit board layouts.
This part belongs to the 18QHTF21 series of surface-mount oscillators from Mercury Electronics. The series offers various frequencies and voltage options, catering to diverse timing needs in consumer and industrial electronics with standardized footprints.
Direct substitutes include other 1.65 MHz LVCMOS oscillators in 2.0x1.6mm packages. Verify voltage tolerance and enable logic polarity compatibility before substitution.