PDF

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
Model
Item
NZ2520SEA
Output Level
CMOS
Nominal Frequency Range
(MHz)
Overall Frequency Tolerance *1
(×10–6)
±15
Operating Temperature Range
(°C)
–40 to +85
Supply Voltage
2.75 to 54
(V)
+1.8 to +3.3
During Operation
+25 °C
(mA)
3.5 to 8.0
During Standby
+25 °C
(μA)
10
VOL Max. / VOH Min.
(V)
0.2 VCC / 0.8 VCC
Tr Max. / Tf Max.
(ns)
5 / 5 ( at 0.2 to 0.8VCC )
Symmetry Min. to Max.
(%)
45 to 55 ( at 1/2VCC )
Load (CL) Max.
(pF)
15
Start-up Time Max.
(ms)
Current
Consumption
Max.
10
Standby function
Available (Three-state)
*1: Inclusive of +25°C tolerance, temp. characteristics, and supply voltage change.
■ Dimensions
■ Output Waveform <CMOS>
mm
2.000±0.100
2.500±0.100
●
#1 STAND-BY
#4
VCC
#2
GND
#5
N.C
#3
OUTPUT
#6
N.C
0.625
0.745
VOL
t
T
Bypass capacitor
(ex.0.01μF)
#1 0.950
0.900
0.950 #2
0.860
0.450
#3
0.900
0.400
0V
Symmetry = t/T × 100 [%]
Resist
#4
#2
#3
0.700
#1 #5
#4 #6
1/2VCC
0.320
0.130
0.900max
1.250
0.600
1.705
VOH
0.8VCC
0.2VCC
0.600
Tf
Tr
Terminal land connections
■ 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
Crystal Clock Oscillator
NZ2520SEA
High-precision Crystal Clock Oscillator
■ Specification Number
Supply Voltage (V)
Overall Frequency
Tolerance
Operating Temperature
Range(°C)
+1.8±0.18
+2.5±0.25
+3.0±0.3
+3.3±0.33
±15×10-6
–40 to +85
NSA3513A
NSA3513B
NSA3513D
NSA3513C
Please specify the model name, frequency, and specification number when you order products.
For further questions regarding specifications, please feel free to contact us.
1510B_NZ2520SEA_e