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參數(shù)資料
| 型號： | MC12053 |
| 廠商： | Motorola, Inc. |
| 英文描述： | MECL PLL COMPONENTS ±64/65, ±128/129 LOW POWER DUAL MODULUS PRESCALER WITH STAND-BY MODE |
| 中文描述： | 梅奇爾PLL元件± 64/65，±一百二十九分之一百二十八低功耗雙分頻器與待機模式 |
| 文件頁數(shù)： | 1/7頁 |
| 文件大?。?/td> | 90K |
| 代理商： | MC12053 |
Order this document by MC12053A/D
SEMICONDUCTOR
TECHNICAL DATA
MECL PLL COMPONENTS
÷
64/65,
÷
128/129 LOW POWER
DUAL MODULUS PRESCALER
WITH STAND–BY MODE
SD SUFFIX
PLASTIC PACKAGE
CASE 940
(SSOP–8)
PIN CONNECTIONS
D SUFFIX
PLASTIC PACKAGE
CASE 751
(SO–8)
8
1
1
8
IN
SB
MC
Gnd
(Top View)
8
IN
VCC
SW
OUT
7
6
5
1
2
3
4
Device
Operating
Temp Range
Package
ORDERING INFORMATION
MC12053AD
MC12053ASD
TA =
– 40
°
to +85
°
C
SO–8
SSOP–8
$ !""
! !!
#
The MC12053A is a super low power
÷
64/65,
÷
128/129 dual modulus
prescaler. Motorola’s advanced Bipolar MOSAIC
V technology is utilized to
achieve low power dissipation of 4.3 mW at a minimum supply voltage of
2.7 V.
The Divide Ratio Control input, SW, permits selection of divide ratio as
desired. A HIGH on SW selects
÷
64/65; an OPEN on SW selects
÷
128/129.
The Modulus Control input, MC, selects the proper divide number after SW
has been biased to select the desired divide ratio.
Stand–by mode is featured to reduce current drain to 50
μ
A typical at
2.7 V when the stand–by pin, SB, is switched LOW, disabling the prescaler.
On–chip output termination provides 500
μ
A (typical) output current, which is
sufficient to drive a CMOS synthesizer input high impedance load (8.0 pF
typical).
1.1 GHz Toggle Frequency
Supply Voltage of 2.7 to 5.5 V
Low Power 1.5 mA Typical at VCC = 2.7 V
Operating Temperature Range of –40 to 85
°
C
On–Chip Output Termination
The MC12053A Is Pin and Functionally Compatible With the MC12036
Modulus Control Input Level Is Compatible With Standard CMOS and
TTL
MOSAIC V is a trademark of Motorola
FUNCTIONAL TABLE
SW
MC
Divide Ratio
H
H
64
H
L
65
L
H
128
L
L
129
NOTES:
1.SW: H = VCC – 0.5 to VCC, L = Open. A logic L can also be applied by grounding
this pin, but this is not recommended due to increased power consumption.
2.MC & SB: H = 2.0 V to VCC, L = Gnd to 0.8 V.
MAXIMUM RATINGS
Characteristic
Symbol
Range
Unit
Power Supply Voltage, Pin 2
VCC
TA
Tstg
MC
–0.5 to 7.0
Vdc
Operating Temperature Range
–40 to 85
°
C
Storage Temperature Range
–65 to 150
°
C
Modulus Control Input, Pin 6
–0.5 to VCC
4.0
Vdc
Maximum Output Current, Pin 4
IO
mA
NOTE:
ESD data available upon request.
Motorola, Inc. 1997
Rev 4
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MC12053AD | MECL PLL COMPONENTS ±64/65, ±128/129 LOW POWER DUAL MODULUS PRESCALER WITH STAND-BY MODE |
| MC12053ASD | MECL PLL COMPONENTS ±64/65, ±128/129 LOW POWER DUAL MODULUS PRESCALER WITH STAND-BY MODE |
| MC12054AD | MECL PLL COMPONENTS ±64/65, ±128/129 LOW POWER DUAL MODULUS PRESCALER |
| MC12054 | MECL PLL COMPONENTS ±64/65, ±128/129 LOW POWER DUAL MODULUS PRESCALER |
| MC12054ASD | MECL PLL COMPONENTS ±64/65, ±128/129 LOW POWER DUAL MODULUS PRESCALER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MC12053A | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:1.1 GHz Super Low Power Dual Modulus Prescaler With Stand-By Mode |
| MC12053AD | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:1.1 GHz Super Low Power Dual Modulus Prescaler With Stand-By Mode |
| MC12053ASD | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:MECL PLL COMPONENTS ±64/65, ±128/129 LOW POWER DUAL MODULUS PRESCALER WITH STAND-BY MODE |
| MC12054 | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:MECL PLL COMPONENTS ±64/65, ±128/129 LOW POWER DUAL MODULUS PRESCALER |
| MC12054AD | 制造商:LANSDALE 制造商全稱:LANSDALE Semiconductor Inc. 功能描述:2.0 GHz Super Low Power Dual Modulus Prescaler |
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