VT83027/D Ver la hoja de datos (PDF) - Vaishali Semiconductor
Número de pieza
componentes Descripción
Fabricante
VT83027/D Datasheet PDF : 3 Pages
| |||
VT83027
Table 1. Pin Description
Name
X1
VDD1
VIN
Pin #
1
2
3
Type
Xi
P
I
GND2
4
P
CLK
5
O
VDD2
6
P
GND1
7
P
X2
8
Xi
Description
Crystal connection. Connect to a 13.5 MHz pullable crystal
Core VDD. Connect to 3.3V
Voltage input to VCXO. Zero to 3V signal controls the frequency of the
VCXO.
Connect to ground.
Clock output
Output driver VDD . Connect to 3.3V
Connect to ground.
Crystal connection. Connect to a13.5 MHz pullable crystal.
Legend: I = Input
O = Output
P = Power supply connection
Xi = Crystal connections.
Table 2. Pullable Crystal Specifications
Parameter
Correlation (load) capacitance
C0/C1
ESR
Operating Temperature
Initial Accuracy
Temperature + Aging Stability
Value
14 pF
240 max
35 Ω max
0°C to +70°C
±20 ppm
±50 ppm
Table 3. Absolute Maximum Ratings
Parameter
Supply voltage, VDD
Inputs and Clock Outputs
Soldering Temperature
Storage temperature
Conditions
Referenced to GND
Referenced to GND
Max of 10 seconds
Min Typ
Max
5
Units
V
-0.5
VDD+0.5
V
260
°C
-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.
2001-04-17
Vaishali Semiconductor
Page 2
www.vaishali.com
747 Camden Avenue, Suite C Campbell CA 95008
Ph. 408.377.6060
MDST-0003-03
Fax 408.377.6063
Share Link: 