SIT8008BI-12-33E-12.000000
SiTime
12 MHz XO (Standard) HCMOS, LVCMOS Oscillator 3.3V Enable/Disable 4-SMD, No Lead
Active
Overview
The SIT8008BI-12-33E-12.000000 is a high-performance 12 MHz MEMS oscillator from SiTime's SiT8008 series. It provides a stable LVCMOS/HCMOS output at 3.3V within a compact 2.50mm x 2.00mm 4-SMD package. This component is designed to replace traditional quartz crystals with a more rugged and reliable timing solution.
Why Choose This Part
MEMS technology offers superior resistance to mechanical shock and vibration compared to quartz. It features a tight +/-25ppm frequency stability and an integrated enable/disable function for power management in sensitive designs.
Applications
Microcontroller Clocking
Provides a precise 12 MHz external clock source for MCUs and SoCs requiring a stable reference for internal PLLs.
Industrial Automation
Reliable timing in harsh environments thanks to its wide -40 to +85 degrees C operating temperature range.
Communication Interfaces
Used as a frequency reference for low-speed communication protocols and interface bridges.
Key Specifications
Type
XO (Standard)
Output
HCMOS, LVCMOS
Function
Enable/Disable
Frequency
12 MHz
Mounting Type
Surface Mount
Base Resonator
MEMS
Package / Case
4-SMD, No Lead
Size / Dimension
0.098" L x 0.079" W (2.50mm x 2.00mm)
Voltage - Supply
3.3V
Frequency Stability
+/-25ppm
Height - Seated (Max)
0.031" (0.80mm)
Operating Temperature
-40degC ~ 85degC
Current - Supply (Max)
4.5mA
Supplier Device Package
4-PQFN (2.5x2)
Getting Started
To use this oscillator, provide a stable 3.3V supply to pin 4 and ground pin 2. Ensure a 0.1uF bypass capacitor is placed as close to the VDD pin as possible to minimize noise on the 12 MHz output.
