SiT2019B
SiT2019B is One-Output Clock Generator manufactured by SiTime.
Features
- Frequencies between 115.194001 MHz to 137 MHz accurate to 6 decimal places
- Operating temperature from -40°C to 125°C. For -55°C option, refer to Si T2020 and Si T2021
- Supply voltage of 1.8 V or 2.5 V to 3.3 V
- Excellent total frequency stability as low as ±20 ppm
- Low power consumption of 4.9 m A typical at 1.8 V
- LVCMOS/LVTTL patible output
- 5-pin SOT23-5 package: 2.9 mm x 2.8 mm
- Ro HS and REACH pliant, Pb-free, Halogen-free and Antimony-free
- For AEC-Q100 SOT23 Oscillators, refer to
Si T2024 and Si T2025
Applications
- Industrial, medical, avionics and other high temperature applications
- Industrial sensors, PLC, motor servo, outdoor networking equipment, medical video cam, asset tracking systems, etc.
Related products for automotive applications.
For aerospace and defense applications Si Time remends using only Endura™ Si T2045.
Electrical Specifications
All Min and Max limits are specified over temperature and rated operating voltage with 15 p F output load unless otherwise stated. Typical values are at 25°C and nominal supply voltage.
Table 1. Electrical Characteristics
Parameters Output Frequency Range Frequency Stability
Operating Temperature Range (ambient) Supply Voltage
Current Consumption OE Disable Current Standby Current
Symbol f
F_stab
T_use Vdd
Idd I_od I_std
Min.
Typ.
Max.
Unit
Condition
Frequency Range
- 137
MHz Refer to Table 14 for the exact list of supported frequencies
Frequency Stability and Aging
-20
- +20 ppm Inclusive of Initial tolerance at 25°C, 1st year aging at 25°C, and
-25
- variations over operating temperature, rated power...
