Features: 3.3V operating voltage Uses inexpensive pullable crystal 12mA drive capability at TTL levels On-chip oscillator with 200 ppm pull range (±100 ppm) 8 pin SOIC packageApplication Set-top boxes Telecom switching Oscillator replacement MPEG Video clock sourcePinoutSpecifications Symbol...
VT73227: Features: 3.3V operating voltage Uses inexpensive pullable crystal 12mA drive capability at TTL levels On-chip oscillator with 200 ppm pull range (±100 ppm) 8 pin SOIC packageApplication Set-top bo...
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Symbol | Parameter |
Conditions |
Min |
Typ |
Max |
Units |
VDD | Supply voltage |
Referenced to GND |
|
|
6 |
V |
VIN | Inputs and Clock Outputs |
Referenced to GND |
-0.5 |
|
6 |
V |
IOUT | Soldering Temperature |
|
|
|
50 |
°C |
TSTG | Storage temperature |
|
-65 |
|
150 |
°C |
Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. These ratings are stress specifications only and correct functional operation of the device at these or any other conditions above those listed in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect product reliability.
The Vaishali VT73227 is a single-chip, low-jitter Voltage-Controlled-Crystal-Oscillator. The device accepts a 27 MHz, 20 pF (pull range of 200 ppm) crystal input, and produces a low jitter output at the same frequency. A 0 to 3.0V control signal is used to fine tune the output clock frequency in the ±100ppm range.