参数资料
型号: MC12036BD
厂商: MOTOROLA INC
元件分类: 谐振器
英文描述: MECL PLL COMPONENTS ±64/65, ±128/129 DUAL MODULUS PRESCALER WITH STAND-BY MODE
中文描述: ECL SERIES, PRESCALER, PDSO8
封装: PLASTIC, SOIC-8
文件页数: 1/4页
文件大小: 97K
代理商: MC12036BD
SEMICONDUCTOR TECHNICAL DATA
1
REV 2
Motorola, Inc. 1997
1/97
% # ##! !
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The MC12036 is a 1.1GHz
÷
64/65,
÷
128/129 dual modulus prescaler
used in phase–locked loop (PLL) applications. Stand–By mode is
featured to reduce current drain to 0.5mA typical when the standby pin
(SB) is switched LOW, disabling the prescaler. On–chip output
termination provides sufficient output current to drive a 12pF (typical) high
impedance load.
The MC12036A can be used with CMOS synthesizers requiring
positive edges to trigger internal counters such as Motorola’s MC145xxx
series in a PLL to provide tuning signals up to 1.1GHz in programmable
frequency steps. The MC12036B can be used with CMOS synthesizers
requiring negative edges to trigger internal counters.
A Divide Ratio Control (SW) permits selection of a 64/65 or 128/129
divide ratio as desired.
The Modulus Control (MC) selects the proper divide number after SW
has been biased to select the desired divide ratio.
1.1GHz Toggle Frequency
Low Power 4.0mA Typical
Stand–By Mode
On–Chip Output Termination
Supply Voltage 4.5V to 5.5V
Operating Temperature Range of –40
°
C to +85
°
C
Short Setup Time (tset ) 16ns Maximum @ 1.1GHz
Modulus Control Input Level is Compatible With Standard CMOS and
TTL
Pinout: 8–Lead Plastic
(Top View)
8
1
IN
IN
7
2
SB
VCC
6
3
MC
SW
5
4
GND
OUT
Design Criteria
Value
67
Unit
ea
Internal Gate Count *
Internal Gate Propagation Delay
200
ps
Internal Gate Power Dissipation
0.75
mW
Speed Power Product
*Equivalent to a two–input NAND gate.
0.15
pJ
MECL PLL COMPONENTS
÷
64/65,
÷
128/129
DUAL MODULUS PRESCALER
WITH STAND–BY MODE
FUNCTION TABLE
SW
MC
Divide Ratio
H
H
L
L
H
L
H
L
64
65
128
129
Note: SW: H = VCC, L = OPEN
MC: H = 2.0V to VCC, L = GND to 0.8V
P SUFFIX
8–LEAD PLASTIC PACKAGE
CASE 626–05
D SUFFIX
8–LEAD PLASTIC SOIC PACKAGE
CASE 751–05
相关PDF资料
PDF描述
MC12036BP MECL PLL COMPONENTS ±64/65, ±128/129 DUAL MODULUS PRESCALER WITH STAND-BY MODE
MC12066D MECL PLL COMPONENTS ±64/256 PRESCALER
MC12074 MECL PLL COMPONENTS ±256 PRESCALER
MC12074D MECL PLL COMPONENTS ±256 PRESCALER
MC12074P MECL PLL COMPONENTS ±256 PRESCALER
相关代理商/技术参数
参数描述
MC12036BP 制造商:MOTOROLA 制造商全称:Motorola, Inc 功能描述:MECL PLL COMPONENTS ±64/65, ±128/129 DUAL MODULUS PRESCALER WITH STAND-BY MODE
MC12038AD 制造商:MOTOROLA 制造商全称:Motorola, Inc 功能描述:MECL PLL COMPONENTS ±127/128, ±255/256 DUAL MODULUS PRESCALER
MC12038AP 制造商:MOTOROLA 制造商全称:Motorola, Inc 功能描述:MECL PLL COMPONENTS ±127/128, ±255/256 DUAL MODULUS PRESCALER
MC1203F 制造商:Rochester Electronics LLC 功能描述:- Bulk
MC1203N 制造商:未知厂家 制造商全称:未知厂家 功能描述:LSI PMOS