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DS1669中文资料
DS1669数据手册规格书PDF详情
DESCRIPTION
The DS1668 and DS1669 Dallastats are digital rheo stats or potentiometers. These units provide 64 possible uniform tap points over the resistive range and are available in standard versions of 10K, 50K, and 100Kohms. The Dallastats can be controlled by either a mechanical–type contact closure input or a digital source input such as a CPU. Wiper position is maintained in the absence of power which is accomplished through the use of a EEPROM memory cell array. The EEPROM cell array is specified to accept greater than 80,000 writes.
FEATURES
• Replaces mechanical variable resistors
• Available as the DS1668 with manual interface or the DS1669 integrated circuit
• Human engineered interface provides easy control with DS1668
• Electronic interface provided for digital as well as manual control
• Wide differential input voltage range between 4.5 and 8 volts
• Wiper position is maintained in the absence of power
• Low cost alternative to mechanical controls
• Applications include volume, tone, contrast, bright ness, and dimmer control
• 8–pin SOIC and 8–pin DIP packages for DS1669
• Standard resistance values for Dallastat
– DS1668/DS1669–10 ~ 10KΩ
– DS1668/DS1669–50 ~ 50KΩ
– DS1668/DS1669–100 ~ 100KΩ
• Operating Temperature Range
– Commercial: 0°C to 70°C; DS1668, DS1669
– Industrial: –40°C to +85°C; DS1669
DS1669产品属性
- 类型
描述
- 型号
DS1669
- 制造商
DALLAS
- 制造商全称
Dallas Semiconductor
- 功能描述
Dallastat Electronic Digital Rheostat
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
DALLAS |
2025+ |
DIP |
4950 |
原装进口价格优 请找坤融电子! |
|||
DALLAS |
24+ |
SOP-8 |
8000 |
只做原装正品现货 |
|||
DALLAS |
2023+ |
SOP |
53500 |
正品,原装现货 |
|||
DALLAS |
NEW |
SOP-8 |
35890 |
代理全系列销售,全新原装正品,价格优势,长期供应,量大可订 |
|||
DALLAS |
05+ |
292 |
全新原装 绝对有货 |
||||
DALLAS |
23+ |
SMD |
65480 |
||||
DALLAS |
23+ |
大SMD-8 |
480 |
现货库存 |
|||
DALLAS |
22+ |
SOP8 |
5000 |
只做原装鄙视假货15118075546 |
|||
DALLAS |
23+ |
SOP-8 |
49747 |
##公司主营品牌长期供应100%原装现货可含税提供技术 |
|||
DALLAS |
2025+ |
SOP8 |
4825 |
全新原厂原装产品、公司现货销售 |
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DS1669 芯片相关型号
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