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DS1085LZ-12B2+ PDF预览

DS1085LZ-12B2+

更新时间： 2024-02-25 04:00:13
品牌 Logo 应用领域
美信 - MAXIM 时钟光电二极管外围集成电路
页数 文件大小 规格书
21页 344K
描述
Clock Generator, 66MHz, CMOS, PDSO8, 0.150 INCH, ROHS COMPLIANT, SOP-8

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中文翻译

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DS1085LZ-12B2+ 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Obsolete零件包装代码：SOIC
包装说明：SOP,针数：8
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：8.49
JESD-30 代码：R-PDSO-G8JESD-609代码：e3
长度：4.9 mm湿度敏感等级：1
端子数量：8最高工作温度：70 °C
最低工作温度：最大输出时钟频率：66 MHz
封装主体材料：PLASTIC/EPOXY封装代码：SOP
封装形状：RECTANGULAR封装形式：SMALL OUTLINE
峰值回流温度（摄氏度）：260认证状态：Not Qualified
座面最大高度：1.75 mm最大供电电压：3.6 V
最小供电电压：3 V标称供电电压：3.3 V
表面贴装：YES技术：CMOS
温度等级：COMMERCIAL端子面层：MATTE TIN
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：3.9 mmuPs/uCs/外围集成电路类型：CLOCK GENERATOR, OTHER
Base Number Matches：1

DS1085LZ-12B2+ 数据手册

 浏览型号DS1085LZ-12B2+的Datasheet PDF文件第2页浏览型号DS1085LZ-12B2+的Datasheet PDF文件第3页浏览型号DS1085LZ-12B2+的Datasheet PDF文件第4页浏览型号DS1085LZ-12B2+的Datasheet PDF文件第5页浏览型号DS1085LZ-12B2+的Datasheet PDF文件第6页浏览型号DS1085LZ-12B2+的Datasheet PDF文件第7页 
DS1085L  
3.3V EconOscillator Frequency  
Synthesizer  
www.maxim-ic.com  
FEATURES  
OUT1  
OUT0  
V
CC  
1
2
8
7
SCL  
SDA  
CꢀUser-Programmable Frequency Synthesizer  
CꢀProgrammable From 4.1kHz to 66MHz  
CꢀDual Synchronous Outputs  
Cꢀ4.13MHz to 66MHz Reference Oscillator  
Output  
CTRL1  
CTRL0  
3
4
6
5
GND  
SO (150mil)  
Cꢀ4.1kHz to 66MHz Main Oscillator Output  
CꢀSingle 3.0ꢀtoꢀ3.6V Supply  
CꢀThree Resolution Options  
Cꢀ2-Wire Serial Interface  
PIN DESCRIPTION  
OUT1  
OUT0  
VCC  
- Main Oscillator Output  
- Reference Oscillator Output  
- Power-Supply Voltage  
- Ground  
Cꢀ0.75% Absolute Accuracy  
CꢀNonvolatile (NV) Frequency Settings  
CꢀNo External Timing Components  
CꢀPower-Down Mode  
GND  
CTRL1 - Control Pin for OUT1  
CTRL0 - Control Pin for OUT0  
SDA  
- 2-Wire Serial Data Input/Output  
ORDERING INFORMATION  
SCL - 2-Wire Serial Clock  
PIN ASSIGNMENT  
STEP  
OSCILLATOR  
DEVICE  
PACKAGE  
SIZE  
OUTPUT RANGE  
DS1085LZ-5  
DS1085LZ-12  
DS1085LZ-25  
150mil SO  
150mil SO  
150mil SO  
5kHz  
12.5kHz  
25kHz  
4.1kHz to 66MHz  
4.1kHz to 66MHz  
4.1kHz to 66MHz  
DESCRIPTION  
The DS1085L is a dual-output frequency synthesizer requiring no external timing components for  
operation. It can be used as a standalone oscillator or as a dynamically programmed, processor-controlled  
peripheral device. An internal master oscillator can be programmed from 33MHz to 66MHz with three  
resolution options of 5kHz, 12.5kHz, and 25kHz. A programmable 3-bit prescaler (divide-by-1, 2, 4, or 8)  
permits the generation of a reference oscillator output (OUT0) from the master, ranging from 4.13MHz to  
66MHz. A second independent prescaler and a 1-to-1025 divider allow the generation of a main oscillator  
output (OUT1) from 4.1kHz to 66MHz. The two outputs, although synchronous with the master, can be  
independently programmed. The combination of programmable master oscillator, prescalers, and dividers  
allows the generation of thousands of user-specified frequencies. All master oscillator, prescaler, and  
divider settings are stored in NV (EEPROM) memory, providing a default value on power-up that allows  
it to be used as a standalone oscillator. A 2-wire serial interface allows in-circuit, on-the-fly programming  
of the master oscillator, prescalers (P0 and P1), and divider (N). This allows dynamic frequency  
modification, if required, or, for fixed-frequency applications, the DS1085L can be used with factory- or  
user-programmed values.  
EconOscillator is a trademark of Dallas Semiconductor.  
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中文翻译

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