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SMD3225 Crystal Oscillator

Frequency: 24MHz
Frequency Stability: ±25ppm
Operating Temperature Range: -20~70℃
Load Capacitance: 15PF

24.000MHz SMD 3225 Wide-Voltage Active Crystal Oscillator

Product Introduction:

The 24.000MHz SMD 3225 oscillator is a versatile and compact frequency control solution. Its standout feature is the continuous supply voltage capability from 1.62V to 3.63V, allowing a single device to be used across various power platforms (1.8V, 2.5V, or 3.3V). With a standard 3.2 x 2.5 mm footprint and CMOS output, it is perfect for high-density PCB designs requiring high precision and low power consumption.

Key Features:

  1. Universal Voltage Range: 1.62V to 3.63V continuous, simplifying inventory for multiple projects.

  2. Industrial Reliability: ±30ppm frequency stability over -40°C to +85°C.

  3. Low Power Design: Maximum current consumption of only 10mA, ideal for battery-operated devices.

  4. Enable/Disable Function: Features Pin 1 Tri-state (OE) control for power-saving modes.

  5. Fast Start-up: Quick 5ms max start-up time for rapid system wake-up.

  6. Compact SMT Package: 3.2 x 2.5 x 1.0 mm, ideal for automated assembly.

Applications:

  • Microcontrollers (MCU): Clock reference for ARM, AVR, and PIC processors.

  • Communication Modules: WiFi, Bluetooth, and Zigbee wireless transceivers.

  • Consumer Electronics: Wearables, smart home sensors, and portable media players.

  • Industrial IoT: Smart meters, gateways, and factory automation.


Specifications

N0.

Item

Electrical Spec.

Notes

1

Holder Type 

SMD3225


2

Nominal Frequency 

24.000000 MHz


3

Frequency  stability 

±20ppm

at   25±2

4

Temperature Drift 

±30ppm

at -4085

5

Operating voltage 

1.623.63V


6

Output   

CMOS


7

Output load condition 

15pF


8

Current consumption 

10 mA  max.


9

Operating temperature range 

-4085


10

Storage Temperature Range 

-55125


11

Duty Cycle 

45%-55%


12

Rise  /  Fall  Time 

5  nS  max.


13

High output voltage 

0.9Vdd min.


14

Low  output voltage 

0.1Vdd max.


15

Start-up Time 

5mS max.

To 90% of Final Amplitude

16

Enable Voltage High (Logic 1) 

70%Vdd min.

Output will be enable if OE is Logic 1 or open

Output will be disable if OE is Logic 0.


17

Enable Voltage Low (Logic 0) 

30%Vdd max..


18

Enable Delay Time 

150 uS max.


19

Aging 

±3ppm

1st. Year at 25


Dimensions


24MHz SMD Oscillator dimension.png


Measurement Circuit 


24MHz SMD Oscillator test circuit.png


PIN Function

4.png

WAVEFORM CONDITIONS

sine wave oscillator circuit.jpg

 Waveform measurement system should have a min. bandwidth of 5 times the frequency being tested.

Product structure

crystal oscillator structure.png

Crystal oscillator series


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