SIT3800AC-13-252-100.00000T SiTime, SIT3800AC-13-252-100.00000T Datasheet - Page 2

• Manufacturer Part Number: SIT3800AC-13-252-100.00000T
• Description: Standard Clock Oscillators 100MHz 50ppm 2.5V +/-240ppm Pull
• Manufacturer: SiTime
• Series: SIT3800r

Specifications of SIT3800AC-13-252-100.00000T

• Product Category: Standard Clock Oscillators
• Rohs: yes
• Product: MEMS Oscillators
• Package / Case: 2.5 mm x 2 mm
• Frequency: 100 MHz
• Frequency Stability: 50 PPM
• Supply Voltage: 2.5 V
• Minimum Operating Temperature: - 10 C
• Maximum Operating Temperature: + 70 C

Pull Range
The SiT3800 can be factory programmed to provide a completely linear profile. As it’s shown in figure1 and 2,
regardless of the Vdd voltage (1.8V/2.5V/3.3V) the output frequency can be pulled by applying 0V to 1.6V to the
VIN pin. This feature enables a tight control over the pull range by guarantying zero ppm frequency shift at VIN=
0.8V for all the Vdds.
Block Diagram
VIN
Figure1- +/-240 ppm pull range, VIN=0V to 1.6V, Vdd=1.8V/2.5V/3.3V
SiTime Corporation - 990 Almanor Avenue - Suite 200 - Sunnyvale, CA 94085 - [phone] - www.sitime.com
Figure1- +/-60 ppm pull range, VIN=0V to 1.6V, Vdd=1.8V/2.5V/3.3V
1 to 200 MHz
VIN (V)
VIN (V)
Pin Number
1
2
3
4
Package Thermal Characteristics
Theta JA = 30ºC/W with copper plane on VDD and
GND
Theta JA = 120ºC/W with PCB traces of 0.010” to all
pins
Pin Description
Pin Name
VIN
GND
CLK
VDD
Pin Type
Input
Power
Output
Power
SiT3800 VCMO (VCXO)
SiT3800 REVA November 30, 2007
Pin Description
0 to 1.6V for pulling the output
frequency
Connect to Ground
1 to 125ogrammed MHz Clock output
Connect to 1.8V or 2.5V to 3.3V
Preliminary