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NZ2520SEA Datasheet, PDF (1/2 Pages) NIHON DEMPA KOGYO – High-precision Crystal Clock Oscillator | |||
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Crystal Clock Oscillator
NZ2520SEA
High-precision Crystal Clock Oscillator
â Application
â WiLAN, WiMAX, Bluetooth, PLC, UWB, Car-electronics connection.
â Features
This device is a new SPXO of hold over frequency tolerance as tight as
±15Ã10â6(â40 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.
â Overall Frequency Tolerance Max. ±15Ã10â6 at â40 to +85°C.
â Harmonics level reduce.
â Conventional ratio about -17dBm at Output 40MHz, VCC 2.8V, 2.4GHz band.
â Package Size : 2.5 Ã 2.0 Ã 0.9mm
Absolute maximum rating
Supply Voltage (VCC) â0.6 to +6.0 V
Storage Temperature Range â55 to +125 °C
â Specifications
Item
Model
Output Level
Nominal Frequency Range
(MHz)
Overall Frequency Tolerance *1
(Ã10â6)
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
â40 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)
â Dimensions
2.500±0.100
â
mm
Terminal land connections
#1 STAND-BY #4
VCC
#2 GND
#5
N.C
#3 OUTPUT #6
N.C
0.600
1.705
#4
#1 #5 #2
#4 #6 #3
Bypass capacitor
(ex.0.01μF)
Resist
#3
0.400
0.745
#1 0.950
0.950 #2
0.860
â Output Waveform <CMOS>
Tr
0.8VCC
1/2VCC
0.2VCC
VOL
0V
Tf
VOH
t
T
Symmetry = t/T Ã 100 [%]
â 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
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