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
S
Low Power Dissipation
S
Wide Operation Temperature
S
Stable Output Amplitude
1.6GHz max.
45mW typ.
-40°C to +85°C
V
OUT
= 1.6V
p–p
PLASTIC PACKAGE
DIP-08P-M01
PLASTIC PACKAGE
FPT-08P-M01
S
Complete PLL synthesizer circuit with the Fujitsu MB87006A, PLL
synthesizer IC
PIN ASSIGNMENT
S
Plastic 8-pin Standard Dual-In-Line Package or Flat Package
ABSOLUTE MAXIMUM RATINGS (See Note)
Rating
Supply Voltage
Input Voltage
Output Current
Storage Temperature
Note:
IN
1
2
TOP VIEW
3
4
8
7
6
5
IN
NC
NC
GND
Symbol
V
CC
V
IN
I
O
T
STG
Value
–0.5 to +7.0
–0.5 to V
CC
10
–55 to +125
Unit
V
V
mA
°C
V
CC
SW
OUT
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.
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.
FUJITSU [ FUJITSU COMPONENT LIMITED. ]
