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参数资料
| 型号： | MC12098D |
| 厂商： | MOTOROLA INC |
| 元件分类： | 谐振器 |
| 英文描述： | MECL PLL COMPONENTS ±8192 PRESCALER |
| 中文描述： | MC12 SERIES, PRESCALER, PDSO8 |
| 封装： | PLASTIC, SO-8 |
| 文件页数： | 1/5页 |
| 文件大小： | 94K |
| 代理商： | MC12098D |
SEMICONDUCTOR
TECHNICAL DATA
MECL PLL COMPONENTS
÷
8192 PRESCALER
Order this document by MC12098/D
Device
Operating
Temperature Range
Package
ORDERING INFORMATION
MC12098D
TA = –40
°
to +85
°
C
SO–8
PIN CONNECTIONS
D SUFFIX
PLASTIC PACKAGE
CASE 751
(SO–8)
1
8
NC
OUT
VCCO
GndO
(Top View)
8
Gnd
IN
IN
VCC
7
6
5
1
2
3
4
The MC12098 is a single modulus divide by 8192 prescaler for low power
frequency division of a 2.5 GHz high frequency input signal. The low power
(3.6 mA typical at 5.0 V) and high operating frequency features make this
prescaler ideal in satellite TV receiver applications.
The MC12098 is pin and functionally compatible to the Plessey SP4982,
but with significantly lower power consumption.
On-chip output termination provides 2.0 mA of output current to drive a
12 pF (typical) high impedance load. The output voltage swing under typical
supply voltage and temperature conditions is 1.1 V. If additional drive is
required for the prescaler output, an external resistor can be added in
parallel from the OUT pin to GND to increase the output power. Care must be
taken not to exceed the maximum allowable current through the output.
2.5 GHz Toggle Frequency
Supply Voltage 2.7 to 5.5 V
Low Power Dissipation 18 mW Typical
Operating Temperature Range of –40 to 85
°
C
MAXIMUM RATINGS
Parameter
Symbol
Value
Unit
Power Supply Voltage, Pin 4
VCC
TA
Tstg
–0.5 to 6.0
VDC
Operating Temperature Range
–40 to 85
°
C
Storage Temperature Range
–65 to 150
°
C
Maximum Output Current, Pin 7
IO
4.0
mA
NOTE:
ESD data available upon request.
ELECTRICAL CHARACTERISTICS
(VCC = 2.7 to 5.5 V; TA = –40 to 85
°
C,
unless otherwise noted.)
Parameter
Symbol
Min
Typ
Max
Unit
Toggle Frequency (Sine Wave)
ft
0.5
3.0
2.5
GHz
Supply Current Output (Pin 4)
ICC
Vin
-
3.6
6.5
mA
Input Voltage Sensitivity
500–2500 MHz
140
-
1000
mVpp
Output Voltage Swing
(Note 1)
Vout
0.8
1.1
-
Vpp
NOTE:
1.Assumes CL = 12 pF
Motorola, Inc. 1997
Rev 2
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