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MC12038AD PDF预览

MC12038AD

更新时间: 2024-01-11 20:35:36
品牌 Logo 应用领域
摩托罗拉 - MOTOROLA 预分频器逻辑集成电路光电二极管时钟
页数 文件大小 规格书
5页 87K
描述
MECL PLL COMPONENTS ±127/128, ±255/256 DUAL MODULUS PRESCALER

MC12038AD 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:DIP包装说明:DIP, DIP8,.3
针数:8Reach Compliance Code:unknown
HTS代码:8542.39.00.01风险等级:5.83
其他特性:FOR +VE EDGE TRIGGERED SYNTHESIZERS系列:ECL
JESD-30 代码:R-PDIP-T8JESD-609代码:e0
长度:9.78 mm负载电容(CL):8 pF
逻辑集成电路类型:PRESCALER最大频率@ Nom-Sup:1100000000 Hz
数据/时钟输入次数:1功能数量:1
端子数量:8最高工作温度:85 °C
最低工作温度:-40 °C输出特性:EMITTER FOLLOWER
封装主体材料:PLASTIC/EPOXY封装代码:DIP
封装等效代码:DIP8,.3封装形状:RECTANGULAR
封装形式:IN-LINE峰值回流温度(摄氏度):NOT SPECIFIED
电源:5 V最大电源电流(ICC):6.5 mA
认证状态:Not Qualified座面最大高度:4.45 mm
子类别:Prescaler/Multivibrators最大供电电压 (Vsup):5.5 V
最小供电电压 (Vsup):4.5 V标称供电电压 (Vsup):5 V
表面贴装:NO技术:BIPOLAR
温度等级:INDUSTRIAL端子面层:Tin/Lead (Sn/Pb)
端子形式:THROUGH-HOLE端子节距:2.54 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:7.62 mm最小 fmax:1100 MHz
Base Number Matches:1

MC12038AD 数据手册

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Order this document by MC12038A/D  
The MC12038A 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 1.1 GHz in programmable frequency  
steps.  
A Divide Ratio Control (SW) permits selection of a 127/128 or 255/256  
divide ratio as desired.  
MECL PLL COMPONENTS  
÷127/128, ÷255/256  
DUAL MODULUS PRESCALER  
The Modulus Control (MC) selects the proper divide number after SW has  
been biased to select the desired divide ratio.  
SEMICONDUCTOR  
TECHNICAL DATA  
1.1 GHz Toggle Frequency  
Supply Voltage of 4.5 to 5.5 V  
Low–Power 4.8 mA Typical  
Operating Temperature Range of –40 to 85°C  
8
1
Short Setup Time (t ) 16ns Maximum @ 1.1 GHz  
set  
Modulus Control Input Level Is Compatible With Standard  
D SUFFIX  
PLASTIC PACKAGE  
CASE 751  
CMOS and TTL  
On–Chip Output Termination  
(SO–8)  
FUNCTIONAL TABLE  
SW  
H
MC  
H
Divide Ratio  
127  
128  
255  
256  
H
L
L
H
8
L
L
1
NOTES: 1. SW: H = V , L = Open. A logic L can also be applied by grounding this pin,  
CC  
but this is not recommended due to increased power consumption.  
P SUFFIX  
PLASTIC PACKAGE  
CASE 626  
2. MC: H = 2.0 V to V , L = GND to 0.8 V.  
CC  
DESIGN GUIDE  
Criteria  
Internal Gate Count*  
Value  
67  
Unit  
ea  
Internal Gate Propagation Delay  
Internal Gate Power Dissipation  
200  
ps  
PIN CONNECTIONS  
0.75  
0.15  
mW  
pJ  
Speed Power Product  
1
2
3
4
8
7
6
5
IN  
IN  
NOTE: * Equivalent to a two–input NAND gate  
V
NC  
MC  
CC  
SW  
MAXIMUM RATINGS  
Gnd  
OUT  
Characteristic  
Symbol  
Range  
Unit  
Vdc  
°C  
(Top View)  
Power Supply Voltage, Pin 2  
Operating Temperature Range  
Storage Temperature Range  
Modulus Control Input, Pin 6  
NOTE: ESD data available upon request.  
V
CC  
–0.5 to 7.0  
–40 to 85  
–65 to 150  
–0.5 to 6.5  
T
A
T
stg  
°C  
MC  
Vdc  
ORDERING INFORMATION  
Operating  
Temperature Range  
Device  
Package  
MC12038AD  
MC12038AP  
SO–8  
T
A
= – 40° to +85°C  
Plastic  
Motorola, Inc. 1997  
Rev 2  

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