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PDF NZ2520SEA Data sheet ( Hoja de datos )
| Número de pieza | NZ2520SEA | |
| Descripción | Crystal Clock Oscillator | |
| Fabricantes | NDK | |
| Logotipo |  |
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Crystal Clock Oscillator
NZ2520SEA
High-precision Crystal Clock Oscillator
■ Application
● WiLAN, WiMAX, Bluetooth, PLC, UWB, Car-electronics connection.
■ Features
This device is a new SPXO of hold over frequency tolerance as tight as
±15×10–6(–40 to +85°C) by building a temperature compensating circuit in it.
CMOS output despite temperature compensated circuit. This device reduces harmonics level
to prevent the interference with the radio frequency by the wireless communication use.
● Overall Frequency Tolerance Max. ±15×10–6 at –40 to +85°C.
● Harmonics level reduce.
● Conventional ratio about -17dBm at Output 40MHz, VCC 2.8V, 2.4GHz band.
● Package Size : 2.5 × 2.0 × 0.9mm
Absolute maximum rating
Supply Voltage (VCC) –0.6 to +6.0 V
Storage Temperature Range –55 to +125 °C
■ Specifications
Item
Model
Output Level
Nominal Frequency Range
(MHz)
Overall Frequency Tolerance *1
(×10–6)
Operating Temperature Range
(°C)
Supply Voltage
(V)
Current
During Operation +25 °C
Consumption
Max.
During Standby
+25 °C
(mA)
(μA)
VOL Max. / VOH Min.
(V)
Tr Max. / Tf Max.
(ns)
Symmetry Min. to Max.
(%)
Load (CL) Max.
(pF)
Start-up Time Max.
(ms)
Standby function
*1: Inclusive of +25°C tolerance, temp. characteristics, and supply voltage change.
NZ2520SEA
CMOS
2.75 to 54
±15
–40 to +85
+1.8 to +3.3
3.5 to 8.0
10
0.2 VCC / 0.8 VCC
5 / 5 ( at 0.2 to 0.8VCC )
45 to 55 ( at 1/2VCC )
15
10
Available (Three-state)
■ Dimensions
2.500±0.100
●
mm
Terminal land connections
#1 STAND-BY #4
VCC
#2 GND #5 N.C
#3 OUTPUT #6
N.C
0.600
1.705
#1 #5
#4 #6
#2
#3
#4
Bypass capacitor
(ex.0.01μF)
Resist
#3
0.400
0.745
#1 0.950
0.950 #2
0.860
■ Output Waveform <CMOS>
Tr
0.8VCC
1/2VCC
0.2VCC
0V
VOL
Tf
VOH
t
T
Symmetry = t/T × 100 [%]
■ Standby Function
#1 Input
Level H (0.8 VCC ≤ VIH ≤ VCC)
or OPEN
Level L (VIL ≤ 0.2 VCC)
#3 Output
Operating
High impedance
1510B_NZ2520SEA_e
1 page | ||
| Páginas | Total 2 Páginas | |
| PDF Descargar | [ Datasheet NZ2520SEA.PDF ] | |
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