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ASE-16.000MHZ-L-C-T

ASE-16.000MHZ-L-C-T

Abracon LLC
16 MHz XO (Standard) CMOS Oscillator 3.3V Enable/Disable 4-SMD, No Lead
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Overview

The ASE-16.000MHZ-L-C-T is a 16 MHz CMOS crystal oscillator designed for a 3.3V supply voltage. It features an enable/disable function and comes in a compact 3.2mm x 2.5mm surface-mount package, providing a stable clock source for digital circuits. With a frequency stability of +/-50ppm, it operates reliably across a temperature range of -40C to +85C.

Why Choose This Part

This oscillator offers a compact 3.2mm x 2.5mm footprint, making it ideal for space-constrained PCB designs. It features a low-power enable/disable function for power management and provides industrial-grade temperature performance from -40C to +85C.

Applications

Microcontroller Clock Source
Provides a precise 16 MHz external clock for MCUs that require higher stability than internal RC oscillators for timing-sensitive peripherals.
Ethernet Controllers
Supplies the necessary reference frequency for networking ICs and PHYs that operate on standard 16 MHz clock cycles.
USB Peripherals
Functions as a stable frequency reference for USB-to-Serial bridges and peripheral controllers to ensure reliable data synchronization.

Key Specifications

Type XO (Standard)
Output CMOS
Function Enable/Disable
Frequency 16 MHz
Mounting Type Surface Mount
Base Resonator Crystal
Package / Case 4-SMD, No Lead
Size / Dimension 0.126" L x 0.098" W (3.20mm x 2.50mm)
Voltage - Supply 3.3V
Frequency Stability +/-50ppm
Height - Seated (Max) 0.047" (1.20mm)
Operating Temperature -40degC ~ 85degC
Current - Supply (Max) 7mA
Supplier Device Package 4-SMD (3.2x2.5)

Getting Started

When integrating this oscillator, place a 0.01uF to 0.1uF bypass capacitor as close as possible to the VDD pin (Pin 4) and GND (Pin 2). Ensure the Tri-state pin (Pin 1) is pulled high or left floating to enable the output. Avoid routing high-speed signal traces directly under the oscillator package to minimize electromagnetic interference.

Also Consider

ASV-16.000MHZ-EJ-T Abracon LLC - An alternative 16 MHz oscillator in a larger 7mm x 5mm package for designs that do not require ultra-compact footprints.

Categories

Clocks & Timing > Crystal Oscillators