EG-2121CA-L
EG-2121CA-L is 2.5V operation LVDS SAW Oscillator manufactured by Epson Company.
Features
- Generates high frequency clock from a high stability SAW (surface acoustic wave) resonator.
- 2.5V-LVDS output.
- Very low jitter/low phase noise.
- Small SMD in 7x5mm, Max1.4mm height, ceramic package.
- Applications
- Gigabit Ethernet, Fibre channel, Infini Band, PCI-express, Rapid IO, Hyper Transport, Memory clock, CPU clock
- Absolute Maximum Ratings Item Supply Voltage Storage temperature Solder heat resistance
- Operating range Item Supply voltage Operating temperature Output load
- Frequency characteristics Item Output frequency Range Frequency Stability
Symbol VCC Tstg Tsol
Unit
MIN.
TYP.
MAX. +4.0 +100
Condition VCC
- GND Stored as bare product
V -0.5 °C -40 Max. 240°C x Max. 10s x 2 times
Symbol VCC Topr RL
Unit V °C Ω
MIN. 2.375 0 -5
TYP. 2.5
MAX. 2.625 +70 +85
Condition P version R version Differential resistor
Symbol fosc df/f0
Unit MHz ppm
MIN. 53.125 -100 -50
TYP.
(VCC=2.375 to 2.625,GND=0.0V,Load=100Ω) MAX. Condition 700 +100 +50 H version,
- 1 G version,
- 1
- 1 This includes initial frequency tolerance, temperature, supply voltage variation and loading variation. Please refer to Part Numbering Guide (page3).
- Electrical characteristics Item Start up time Current consumption OE High level input voltage OE Low level input voltage OE High level input current OE Low level input current Differential output voltage Change to VOD Offset Voltage Change to VOS Duty at outputs crossing point Output Rise time Output Fall time Phase Jitter
- 2 Offset =12KHz to 20MHz Period Jitter
- 3 n=50000 samples Accumulated Jitter
- 3 n=2 to 50000 cycles
Symbol Tosc IOP VIH VIL IIH IIL VOD d VOD VOS d VOS tw/t
Unit ms m A V V u A u A m V m V V m V...
