MB509 Datasheet, PDF (5/9 Pages) Fujitsu Component Limited. – TWO MODULUS PRESCALER WITH STAND-BY MODE

TYPICAL CHARACTERISTICS CURVES
10
Datasheet spec.
0
T_A = 85°C
MB509
V_CC = 5.0V
T_A = –40°C
T_A = 25°C
–10
–20
–30
1.0
1.2
1.4
1.6
INPUT FREQUENCY f_IN (GHz)
Figure 3. Input Signal Amplitude vs. Input Frequency
PS pin
Input Signal
% Power Off &
% Power On &
OUT pin
Output signal
(Prescaler
output)
50ns/Div.
Note: About 50ns of set up time is required both power on/off.
Figure 4. Waveform of Stand-by Mode
5