DSC2240
DSC2240 is Low-Jitter I2C/SPI Programmable HCSL Oscillator manufactured by Discera.
- Part of the DSC2140 comparator family.
- Part of the DSC2140 comparator family.
Description
The DSC2140 and DSC2240 series of programmable, high-performance HCSL oscillators utilizes a proven silicon MEMS technology to provide excellent jitter and stability while incorporating high output frequency flexibility. DSC2140 and DSC2240 allow the user to modify the output frequency using I2C or SPI interface, respectively. User can also select from two pre-programmed default output frequencies using the control pin.
DSC2140 and DSC2240 are packaged in 14pin 3.2x2.5 mm QFN packages and available in temperature grades from Ext. mercial to Industrial.
Block Diagram
Features
Low RMS Phase Jitter: <1 ps (typ)
High Stability: ±10, ±25, ±50 ppm
Wide Temperature Range o Industrial: -40° to 85° C o Ext. mercial: -20° to 70° C
High Supply Noise Rejection: -50 d Bc I2C/SPI Programmable Output Freq
Short Lead Times: 2 Weeks
Wide Freq. Range: o HCSL Output: 2.3 to 460 MHz
Miniature...
