CSM



SMD plastic extrusion(formation).
  • Built-in AT-CUT piezoelectric (quartz) resonator
  • a Wide temperature range
  • the Use of C-MOS IC ensures low power consumption
  • ac power source Voltage: 5 V (CSM5) and 3.3 v (CSM3)

The Symbol CSM5 CSM3 Note
Frequency range fo 1.000 vac 67.000МГц 1.000 vac 125.00МГц  
ac power source Voltage VDD 5±10% 3.3 IN  ±10%  
Temperature range Storage TSTG -55 ~ +125°C  
Operation TOPR 0 ~ +70 °C, -40 to+85°C (selectively)  
Frequency stability δf/fo ±0.25%, ±0.5%, ±1 % Including temperature range, load, voltage change
power Consumption lop 35 Ma max. 18 Ma max. <= 30.000 Mhz, without downloading
60 Ma max. 40 Ma max. > 30.000 Mhz, without downloading
duty cycle tw/t 50 ±10%
(if VDD/2 or 1.4 V)
50 ±10%
(if VDD/2)
 
the Output voltage Max V? VDD-O.5 IN min VDD -10 % VDD min  
Min V1 0.5 v max 10 % VDD max  
The charge and discharge tRtF 8 ns max 8 ns max 20 vac 80 % VDD
(CMOS load)
5 ns max 0,4 vac 2.4 IN (TTL load)
the Load capacitance C1 10 TTL, 50 Pf 50 Pf <= 30.000 Mhz
10 TTL, 30pf 30pf > 30.000 Mhz
Aging (with 25°C) fa ±0.05%/year  
Time of launch tosc 10 ms max  
Pin 1
Input voltage 3-state 
No  
 
2.0 V (min)  
 
0.8 V (max)  
 


Sketch (units: mm) Sample soldering.
Layout:
  • #1 – NC or E/D
  • #2 – GND
  • #3 – OUT
  • #4 – VDD