EH25 Series Oscillator
Quartz Crystal Clock Oscillators XO (SPXO) HCMOS/TTL (CMOS) 5.0Vdc 4 Pad 5.0mm x 7.0mm Ceramic Surface Mount (SMD)
Revision F 06/09/2010
Electrical Specifications
| Nominal Frequency |
1.000MHz to 155.520MHz
Some frequencies within this range may not be available. |
| Frequency Tolerance/Stability |
(Inclusive of all conditions: Calibration Tolerance at 25°C, Frequency Stability over the Operating Temperature Range,
Supply Voltage Change, Output Load Change, First Year Aging at 25°C, Shock, and Vibration)
±100ppm Maximum (Standard)
±50ppm Maximum
±25ppm Maximum
±20ppm Maximum
|
| Operating Temperature Range |
0°C to +70°C (Standard)
-40°C to +85°C (Optional)
|
| Supply Voltage (VDD) |
5.0VDC ±10% |
| Input Current |
50mA Maximum (Unloaded) |
| Output Voltage Logic High (VOH) |
2.4VDC Minimum with TTL Load (IOH= -16mA)
VDD -0.4VDC Minimum with HCMOS Load (IOH= -16mA)
|
| Output Voltage Logic Low (VOL) |
0.4VDC Maximum with TTL Load (IOL= +16mA)
0.5VDC Maximum with HCMOS Load (IOL= +16mA) |
| Duty Cycle |
50 ±10(%)(Standard) Measured at 1.4VDC with TTL Load or at 50% of
waveform with HCMOS Load from 1MHz to 70MHz. Measured at 50% of waveform above 70MHz.
50 ±5(%)(Optional) Measured at 50% of waveform
|
| Rise Time/Fall Time |
Measured over 0.8VDC to 2.0VDC with TTL load or from 20% to 80% of waveform with HCMOS load.
6nSec Maximum from 1.000MHz to 70.000MHz
4nSec Maximum from 70.001MHz to 155.520MHz |
| Load Drive Capability |
10 TTL Load or 50pF HCMOS Load Maximum from 1.000MHz to 70.000MHz
5 TTL Load or 15pF HCMOS Load Maximum from 70.001MHz to 155.520MHz
|
| Aging (at 25°C) |
±5ppm/year Maximum |
| Storage Temperature |
-55°C to +125°C |
| Output Control Function |
Tri-State Enable High |
| Input Voltage |
VIH of 2.2VDC or greater or No Connection to enable output. VIL
of 0.8VDC or less to disable output (High Impedance State). |
| Jitter |
Absolute: ±250pSec Maximum, ±100pSec Typical
One Sigma: ±50pSec Maximum, ±30pSec Typical
|
| Start Up Time |
10mSec Maximum |