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DS1672S-3/TR中文资料美信数据手册PDF规格书
DS1672S-3/TR规格书详情
GENERAL DESCRIPTION
The DS1672 incorporates a 32-bit counter and power-monitoring functions. The 32-bit counter is designed to count seconds and can be used to derive time-of-day, week, month, month, and year by using a software algorithm. A precision, temperature-compensated reference and comparator circuit monitors the status of VCC.
FEATURES
◾ 32-Bit Counter
◾ I2C* Serial Interface
◾ Automatic Power-Fail Detect and Switch Circuitry
◾ Power-Fail Reset Output
◾ Low-Voltage Oscillator Operation (1.3V min)
◾ Trickle-Charge Capability
◾ Underwriters Laboratory (UL) Recognized
◾ -40°C to +85°C Operating Temperature Range
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
ADI(亚德诺)/MAXIM(美信) |
24+ |
SOP8 |
7350 |
原装进口,原厂直销!当天可交货,支持原型号开票! |
询价 | ||
ADI(亚德诺)/MAXIM(美信) |
24+ |
SOP8 |
1546 |
原装现货,免费供样,技术支持,原厂对接 |
询价 | ||
Maxim |
22+ |
8SOIC |
9000 |
原厂渠道,现货配单 |
询价 | ||
MAXIM/美信 |
24+ |
SOIC-8 |
30000 |
原装正品公司现货,假一赔十! |
询价 | ||
DALLAS |
2526+ |
原厂封装 |
12500 |
15年芯片行业经验/只供原装正品:0755-83267371邹小姐 |
询价 | ||
MAXIM |
2018+ |
SOP |
26976 |
代理原装现货/特价热卖! |
询价 | ||
MAXIM |
23+ |
SOIC |
8888 |
专做原装正品,假一罚百! |
询价 | ||
Dallas |
NEW |
8-SOIC |
6672 |
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 |
询价 | ||
MAXIM/美信 |
23+ |
8-SOIC |
10000 |
原厂授权一级代理,专业海外优势订货,价格优势、品种 |
询价 | ||
MAXIM/美信 |
23+ |
SOIC-8 |
5000 |
全新原装现货 |
询价 |
