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參數(shù)資料
| 型號： | MC12080P |
| 廠商： | MOTOROLA INC |
| 元件分類： | 諧振器 |
| 英文描述： | MECL PLL COMPONENTS ±10/20/40/80 PRESCALER |
| 中文描述： | ECL SERIES, PRESCALER, PDIP8 |
| 封裝： | 626-05 |
| 文件頁數(shù)： | 1/4頁 |
| 文件大?。?/td> | 74K |
| 代理商： | MC12080P |
SEMICONDUCTOR
TECHNICAL DATA
MECL PLL COMPONENTS
÷
10/20/40/80 PRESCALER
Order this document by MC12080/D
P SUFFIX
PLASTIC PACKAGE
CASE 626
PIN CONNECTIONS
D SUFFIX
PLASTIC PACKAGE
CASE 751
(SO–8)
8
1
1
8
IN
SW3
SW2
Gnd
(Top View)
8
IN
VCC
SW1
OUT
7
6
5
1
2
3
4
Device
Operating
Temperature Range
Package
ORDERING INFORMATION
MC12080D
MC12080P
TA = – 40
°
to +85
°
C
SO–8
Plastic
The MC12080 is a single modulus divide by 10, 20, 40, 80 prescaler for
low power frequency division of a 1.1 GHz high frequency input signal.
Divide ratio control inputs SW1, SW2 and SW3 select the required divide
ratio of
÷
10,
÷
20,
÷
40, or
÷
80.
An external load resistor is required to terminate the output. A 820
resistor is recommended to achieve a 1.2 Vpp output swing, when dividing a
1.1 GHz input signal by the minimum divide by ratio of 10, assuming a 8.0 pF
load. Output current can be minimized dependent on conditions such as
output frequency, capacitive load being driven, and output voltage swing
required. Typical values for load resistors are included in the Vout
specification for various divide ratios at 1.1 GHz input frequency.
1.1 GHz Toggle Frequency
Supply Voltage 4.5 to 5.5 V
Low Power 3.7mA Typical at VCC = 5.0 V
Operating Temperature Range of –40 to 85
°
C
FUNCTIONAL TABLE
SW1
SW2
SW3
Divide Ratio
L
L
L
80
L
L
H
40
L
H
L
40
L
H
H
20
H
L
L
40
H
L
H
20
H
H
L
20
H
H
H
10
NOTE:
SW1, SW2 and SW3: H = VCC, L = Open.
MAXIMUM RATINGS
Characteristic
Symbol
Range
Unit
Power Supply Voltage, Pin 2
VCC
TA
Tstg
IO
–0.5 to 7.0
Vdc
Operating Temperature Range
–40 to 85
°
C
Storage Temperature Range
–65 to 150
°
C
Maximum Output Current, Pin 4
10
mA
NOTE:
ESD data available upon request.
Motorola, Inc. 1997
Rev 2
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| MC12080 | 1.1GHz Prescaler(1.1GHz 預(yù)定標(biāo)器) |
| MC12083D | MECL PLL COMPONENTS ±2 PRESCALER WITH STAND-BY MODE |
| MC12083 | MECL PLL COMPONENTS ±2 PRESCALER WITH STAND-BY MODE |
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| MC12095 | Low Power Prescaler With Stand-by Mode(帶備用方式的低功耗預(yù)定標(biāo)器) |
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| MC12083D | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:MECL PLL COMPONENTS ±2 PRESCALER WITH STAND-BY MODE |
| MC12083P | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:MECL PLL COMPONENTS ±2 PRESCALER WITH STAND-BY MODE |
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