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MC44355DW PDF预览

MC44355DW

更新时间： 2024-11-14 22:46:23
品牌 Logo 应用领域
摩托罗拉 - MOTOROLA 消费电路商用集成电路光电二极管
页数 文件大小 规格书
20页 442K
描述
MULTI.STANDARD AND PAL/NTSC MODULATOR ICs

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中文翻译

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MC44355DW 技术参数

是否Rohs认证： 不符合生命周期：Obsolete
零件包装代码：SOIC包装说明：SOP, SOP20,.4
针数：20Reach Compliance Code：unknown
HTS代码：8542.39.00.01风险等级：5.89
商用集成电路类型：CONSUMER CIRCUITJESD-30 代码：R-PDSO-G20
JESD-609代码：e0长度：12.8 mm
功能数量：1端子数量：20
最高工作温度：80 °C最低工作温度：-20 °C
封装主体材料：PLASTIC/EPOXY封装代码：SOP
封装等效代码：SOP20,.4封装形状：RECTANGULAR
封装形式：SMALL OUTLINE峰值回流温度（摄氏度）：NOT SPECIFIED
电源：5 V认证状态：Not Qualified
座面最大高度：2.65 mm子类别：Other Consumer ICs
最大压摆率：90 mA最大供电电压 (Vsup)：5 V
最小供电电压 (Vsup)：5 V表面贴装：YES
技术：BIPOLAR温度等级：COMMERCIAL EXTENDED
端子面层：Tin/Lead (Sn/Pb)端子形式：GULL WING
端子节距：1.27 mm端子位置：DUAL
处于峰值回流温度下的最长时间：NOT SPECIFIED宽度：7.5 mm
Base Number Matches：1

MC44355DW 数据手册

 浏览型号MC44355DW的Datasheet PDF文件第2页浏览型号MC44355DW的Datasheet PDF文件第3页浏览型号MC44355DW的Datasheet PDF文件第4页浏览型号MC44355DW的Datasheet PDF文件第5页浏览型号MC44355DW的Datasheet PDF文件第6页浏览型号MC44355DW的Datasheet PDF文件第7页 
Order this document by MC44353/D  
MULTI–STANDARD  
AND PAL/NTSC  
MODULATOR ICs  
MC44353 – Multi–Standard Modulator IC  
MC44354 – PAL/NTSC Modulator IC  
MC44355 – PAL/NTSC Modulator IC with  
MC44355 – Fixed Video Modulation Index  
SEMICONDUCTOR  
TECHNICAL DATA  
These modulator circuits are intended for use in VCRs, satellite receivers,  
set–top boxes, video games, etc. An on–chip high speed I C compatible bus  
2
receiver is included and is used to set the channel, tuned by a PLL over the  
full range in the UHF bands. The modulator incorporates a sound subcarrier  
oscillator, using a second PLL to derive 4.5, 5.5, 6.0 and 6.5 MHz carrier  
frequencies, selectable by the bus.  
20  
For the sound, either frequency modulation with pre–emphasis or  
amplitude modulation (MC44353 only) is possible. A control bit (MC44353  
only) is used to select AM sound with positive RF modulation (system L). The  
level of the sound carrier with respect to the vision carrier and the modulation  
depth of both sound and vision may be adjusted by means of the bus. In  
addition, an on–chip video test pattern generator may be switched in with a  
1.0 kHz audio test signal.  
1
DTB SUFFIX  
PLASTIC PACKAGE  
CASE 948E  
(TSSOP–20)  
• Channel 21 through 69 UHF Operation (471 MHz to 855 MHz)  
• On–Chip Low Power Operational Amplifier for Direct Tuning Varactor  
Voltage  
• Single–Ended Output for Low Cost and Ease of Interface  
• Low External Component Count  
• High Speed I C Bus Compatible  
20  
1
2
DW SUFFIX  
PLASTIC PACKAGE  
CASE 751D  
• Programmable Video Modulation Depth (8 Steps of 2.5%)  
• Programmable Picture/Sound Carriers Ratio and Audio Sensitivity  
(8 Steps of 1.0 dB)  
(SO–20L)  
• On–Chip Programmable Sound Subcarrier Oscillator (4.5 MHz to  
6.5 MHz)  
• On–Chip Video Test Pattern Generator with Sound Test Signal (1.0 kHz)  
• V  
Standby Mode (Typ 500 µA)  
CC  
PIN CONNECTIONS  
• Transient Output Inhibit During PLL Lock–Up at Power–On  
Xtal  
1
2
3
4
5
6
7
8
9
20  
19  
18  
17  
16  
15  
14  
13  
12  
11  
Amp In  
Op Out  
SDA  
V
SCL  
CCD  
ORDERING INFORMATION  
Operating  
Osc Gnd  
Osc  
Mod Gnd  
V
Mod  
CC  
Temperature Range  
Device  
MC44353DTB  
MC44353DW  
MC44354DTB  
MC44354DW  
MC44355DTB  
MC44355DW  
Package  
TSSOP–20  
SO–20L  
Osc  
RF Out  
Osc Gnd  
Snd Fil  
Snd Tun  
Mod Gnd  
Video In  
V
TSSOP–20  
SO–20L  
CCA  
T
= –20° to +80°C  
A
Pre–Em 10  
Audio In  
TSSOP–20  
SO–20L  
(Top View)  
This document contains information on a new product. Specifications and information herein  
Motorola, Inc. 1998  
Rev 0  
are subject to change without notice.  
1234567...20

中文翻译

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