NT2520SC Datasheet, PDF (1/1 Pages) NIHON DEMPA KOGYO – Wireless module for Smart Meter, Bluetooth module for Automotive

Crystal Oscillator
NT2520SC
■ Main Application
Wireless module for Smart Meter, Bluetooth module for Automotive
CMOS output Temperature Compensated Crystal Oscillator(TCXO)
with E/D function
■ Features
● Output level : CMOS
● Supports low power supply voltage. (Supports DC +1.6 V to +3.63 V.)
● Compact and light with a height, cubic volume, and weight of Max. 0.9 mm, 0.004
cm³, and 0.014 g, respectively.
● A surface-mount crystal oscillator. (Reflow soldering is possible.)
● Lead-free. Meets the requirements for re-flow profiling using lead-free solder.
■ Specifications
Item
Model
Nominal Frequency (MHz)
Supply Voltage [VCC] (V)
+1.8
Load Impedance (pF)
Current
Enable (mA)
Consumption _{Disable ( μA)}
VOL Max. / VOH Min. (V)
Tr Max. / Tf Max. (ns)
Symmetry Min. to Max. (%)
Frequency/Temperature Characteristics
Operating Temperature Range (°C)
Storage Temperature Range (°C)
Long-term Frequency Stability
Specification Number
NSA3642B
• Frequency setting conditions : Frequencies are set at normal temperatures (+25±2 °C).
■ Dimensions
NT2520SC
10 to 52
15
Max. 10 (26MHz)
Max. 10 (VCC = +3.3V)
0.2 VCC / 0.8 VCC
5/5 ( at 0.2 to 0.8VCC )
45 to 55 ( at 1/2VCC )
Max. ±2.5×10^–6
–30 to +85
–40 to +85
Max. ±1.0×10^–6/year
#4
2.5
#3
#1
#2
mm
Terminal land connections
#1
Stand-by
#2
GND
#3
OUTPUT
#4
VCC
Bypass Capacitor
(0.15×0.15)
#1
1.8
#2
Resist
#4
#3
+3.3
NSA3643B
#4
0.35±0.1
#1 _{(0.5) (1.8)}
(0.5) ^#2
#3
Note) Please mount bypass capacitor (ex.0.01µF) between
Vcc and GND (close to the product) to keep stable operation.
Please specify the model name, frequency, and specification number when you order products.
For further questions regarding specifications, please feel free to contact us.
1703C_NT2520SC_e