DS1391U-3集成电路(IC)的实时时钟规格书PDF中文资料

| 厂商型号 |
DS1391U-3 |
| 参数属性 | DS1391U-3 封装/外壳为10-TFSOP,10-MSOP(0.118",3.00mm 宽);包装为卷带(TR);类别为集成电路(IC)的实时时钟;产品描述:IC RTC CLK/CALENDAR SPI 10-USOP |
| 功能描述 | Low-Voltage SPI/3-Wire RTCs with Trickle Charger |
| 封装外壳 | 10-TFSOP,10-MSOP(0.118",3.00mm 宽) |
| 文件大小 |
742.6 Kbytes |
| 页面数量 |
24 页 |
| 生产厂商 | Maxim |
| 中文名称 | 美信 |
| 网址 | |
| 数据手册 | |
| 更新时间 | 2025-12-17 20:00:00 |
| 人工找货 | DS1391U-3价格和库存,欢迎联系客服免费人工找货 |
DS1391U-3规格书详情
General Description
The low-voltage serial-peripheral interface (SPI™) DS1390/DS1391/DS1394 and the low-voltage 3-wire DS1392/DS1393 real-time clocks (RTCs) are clocks/ calendars that provide hundredths of a second, seconds, minutes, hours, day, date, month, and year information.
特性 Features
● Real-Time Clock Counts Hundredths of Seconds, Seconds, Minutes, Hours, Day, Date, Month, and Year with Leap-Year Compensation Valid Up to 2100
● Output Pin Configurable as Interrupt or Square Wave with Programmable Frequency of 32.768kHz, 8.192kHz, 4.096kHz, or 1Hz (DS1390/DS1393/ DS1394 Only)
● One Time-of-Day Alarm
● Power-Fail Detect and Switch Circuitry
● Reset Output/Debounced Input (DS1391/DS1393)
● Separate SQW and INT Output (DS1392)
● Trickle-Charge Capability
● SPI Supports Modes 0 and 2 (DS1394)
● SPI Supports Modes 1 and 3 (DS1390/DS1391)
● 3-Wire Interface (DS1392/DS1393)
● 4MHz at 3.0V and 3.3V
● 1MHz at 1.8V
● Three Operating Voltages: 1.8V ±5, 3.0V ±10, and 2.97 to 5.5V (DS1394: 3.3V ±10)
● Industrial Temperature Range: -40°C to +85°C
● Underwriters Laboratories (UL) Recognized
Applications
● Hand-Held Devices
● GPS/Telematics Devices
● Embedded Time Stamping
● Medical Devices
产品属性
- 产品编号:
DS1391U-3+T&R
- 制造商:
Analog Devices Inc./Maxim Integrated
- 类别:
集成电路(IC) > 实时时钟
- 包装:
卷带(TR)
- 类型:
时钟/日历
- 特性:
警报器,闰年,方波输出,涓流充电器
- 时间格式:
HH:MM:SS:hh(12/24 小时)
- 日期格式:
YY-MM-DD-dd
- 接口:
SPI
- 电压 - 供电:
2.7V ~ 3.3V
- 电压 - 供电,电池:
1.3V ~ 3.7V
- 电流 - 计时(最大值):
125µA @ 2.7V ~ 3.3V
- 工作温度:
-40°C ~ 85°C
- 安装类型:
表面贴装型
- 封装/外壳:
10-TFSOP,10-MSOP(0.118",3.00mm 宽)
- 供应商器件封装:
10-uMAX/uSOP
- 描述:
IC RTC CLK/CALENDAR SPI 10-USOP
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
MAXIM/美信 |
22+ |
USOP-10 |
100000 |
代理渠道/只做原装/可含税 |
询价 | ||
MAXIM/美信 |
24+ |
SSOPQFN |
25050 |
原厂支持公司优势现货 |
询价 | ||
MAX |
20+ |
10-TFSOP |
65790 |
原装优势主营型号-可开原型号增税票 |
询价 | ||
DALLAS |
20+ |
MSOP-10 |
2960 |
诚信交易大量库存现货 |
询价 | ||
MAXIM/美信 |
25+ |
25000 |
原厂原包 深圳现货 主打品牌 假一赔百 可开票! |
询价 | |||
Maxim |
23+ |
uSOP-10 |
12800 |
正规渠道,只有原装! |
询价 | ||
MAXIM |
21+ |
MSOP-10 |
1935 |
只做原装,绝对现货,原厂代理商渠道,欢迎电话微信查 |
询价 | ||
MAXIM |
25+ |
MSOP |
18000 |
原厂直接发货进口原装 |
询价 | ||
MAXIM/美信 |
18+ |
UMAX-10 |
36936 |
全新原装现货,可出样品,可开增值税发票 |
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 |

