MB505-16 Datasheet, PDF (1/4 Pages) Fujitsu Component Limited. – ULTRA HIGH FREQUENCY PRESCALER

Sept. 1995
Edition 4.0a
DATA SHEET
MB505-16
ULTRA HIGH FREQUENCY PRESCALER
ULTRA HIGH FREQUENCY PRESCALER
The Fujitsu MB505 is a high frequency, up to 1.6GHz, prescaler used with a
frequency synthesizer to form a Phase Locked Loop (PLL). It will divide the input
frequency by the modulus of 128 or 256 and the output level is 1.6V peak to peak
on ECL level.
Operation in the 1.6GHz range meets the specification for applications in Direct
Broadcasting Satellite Systems (DBS), CATV systems, and UHF Transceivers.
FEATURES
S High Frequency Operation
1.6GHz max.
S Low Power Dissipation
45mW typ.
S Wide Operation Temperature -40°C to +85°C
S Stable Output Amplitude
V_OUT = 1.6V_p–p
S Complete PLL synthesizer circuit with the Fujitsu MB87006A, PLL
synthesizer IC
S Plastic 8-pin Standard Dual-In-Line Package or Flat Package
PLASTIC PACKAGE
DIP-08P-M01
PLASTIC PACKAGE
FPT-08P-M01
PIN ASSIGNMENT
ABSOLUTE MAXIMUM RATINGS (See Note)
Rating
Symbol
Value
Unit
Supply Voltage
V_CC
–0.5 to +7.0
V
Input Voltage
V_IN
–0.5 to V_CC
V
Output Current
I_O
10
mA
Storage Temperature
T_STG
–55 to +125
°C
Note:
Permanent device damage may occur if the above Absolute Maximum Ratings are
exceeded. Functional operation should be restricted to the conditions as detailed in
the operational sections of this data sheet. Exposure to absolute maximum rating
conditions for extended periods may affect device reliability.
IN
V_CC
SW
OUT
1
8
2
7
TOP VIEW
3
6
4
5
IN
NC
NC
GND
This device contains circuitry to protect the inputs against
damage due to high static voltages or electric fields. However,
it is advised that normal precautions be taken to avoid
application of any voltage higher than maximum rated voltages
to this high impedance circuit.