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ASFLMB-100.000MHZ-LR-T

ASFLMB-100.000MHZ-LR-T

Abracon LLC
100 MHz XO (Standard) LVCMOS Oscillator 1.8V ~ 3.3V Standby (Power Down) 4-SMD, No Lead
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Overview

The ASFLMB-100.000MHZ-LR-T is a high-performance 100 MHz MEMS oscillator that provides a stable LVCMOS output across a wide supply voltage range of 1.8V to 3.3V. Utilizing MEMS technology instead of traditional quartz, it offers high reliability and resistance to mechanical shock and vibration in a compact 5.0mm x 3.2mm footprint. It features a dedicated standby (power down) function, making it suitable for power-sensitive applications requiring a high-frequency clock source.

Why Choose This Part

This oscillator features a tight +/-25ppm frequency stability across an industrial temperature range of -40C to +85C. The MEMS-based architecture ensures significantly better durability and startup reliability compared to quartz-based oscillators, while the multi-voltage support eliminates the need for level shifting in mixed-voltage systems.

Applications

High-Speed Digital Clocking
Provides a precise 100 MHz reference for FPGAs, CPLDs, and high-speed microcontrollers.
Industrial Automation
Utilizes the robust MEMS resonator to maintain frequency stability in environments subject to high vibration.
Portable Electronics
Leverages the standby mode and 1.8V-3.3V supply range to extend battery life in mobile devices.
Networking and Communications
Acts as a timing reference for Ethernet controllers and data processing units requiring LVCMOS levels.

Key Specifications

Type XO (Standard)
Output LVCMOS
Function Standby (Power Down)
Frequency 100 MHz
Mounting Type Surface Mount
Base Resonator MEMS
Package / Case 4-SMD, No Lead
Size / Dimension 0.197" L x 0.126" W (5.00mm x 3.20mm)
Voltage - Supply 1.8V ~ 3.3V
Frequency Stability +/-25ppm
Height - Seated (Max) 0.035" (0.90mm)
Operating Temperature -40degC ~ 85degC
Current - Supply (Max) 16mA
Supplier Device Package 4-SMD (5x3.2)

Getting Started

To implement this oscillator, ensure a 0.1uF bypass capacitor is placed as close as possible to the VDD pin. The standby pin (Pin 1) should be pulled high for normal operation or low to enter power-down mode. Standard PCB layout practices for 100 MHz signals should be followed, including maintaining short trace lengths and consistent impedance to minimize EMI.

Categories

Clocks & Timing > Crystal Oscillators Clocks & Timing