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ASV-16.000MHZ-EJ-T

ASV-16.000MHZ-EJ-T

Abracon LLC
16 MHz XO (Standard) HCMOS Oscillator 3.3V Enable/Disable 4-SMD, No Lead
Active2,222 in stock
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Overview

The ASV-16.000MHZ-EJ-T is a 16 MHz standard crystal oscillator (XO) designed to provide a stable clock reference for digital circuits. Operating at 3.3V, this HCMOS-compatible oscillator features an enable/disable function and is housed in a standard 7.00mm x 5.08mm 4-SMD package. It offers a frequency stability of +/-20ppm over a temperature range of -20C to 70C.

Why Choose This Part

The component provides a precise +/-20ppm frequency stability, which is significantly more accurate than standard ceramic resonators. Its 3.3V operation and HCMOS output make it directly compatible with most modern CMOS logic levels, while the integrated tri-state enable/disable function allows for power saving in sleep modes.

Applications

Microcontroller Clock Source
Providing a high-precision 16 MHz external clock for MCUs that require tighter timing than internal RC oscillators.
Communication Interfaces
Used as a reference clock for UART, SPI, and low-speed Ethernet physical layers requiring stable bitrates.
Digital Signal Processing
Acting as a timing base for synchronized data acquisition and digital filtering in industrial control systems.

Key Specifications

Type XO (Standard)
Output HCMOS
Function Enable/Disable
Frequency 16 MHz
Mounting Type Surface Mount
Base Resonator Crystal
Package / Case 4-SMD, No Lead
Size / Dimension 0.276" L x 0.200" W (7.00mm x 5.08mm)
Voltage - Supply 3.3V
Frequency Stability +/-20ppm
Height - Seated (Max) 0.071" (1.80mm)
Operating Temperature -20degC ~ 70degC
Current - Supply (Max) 15mA
Supplier Device Package 4-SMD (7x5.08)

Getting Started

To use this oscillator, connect Pin 4 to 3.3V VDD and Pin 2 to Ground, ensuring a 0.01uF to 0.1uF bypass capacitor is placed close to the VDD pin. The 16 MHz output is available on Pin 3, while Pin 1 (Enable/Disable) must be pulled high or left open for normal operation. Ensure the PCB trace for the clock output is short and shielded by a ground plane to minimize EMI.

Categories

Clocks & Timing > Crystal Oscillators