RV5C386A集成电路(IC)的实时时钟规格书PDF中文资料

| 厂商型号 |
RV5C386A |
| 参数属性 | RV5C386A 包装为管件;类别为集成电路(IC)的实时时钟;产品描述:I2C BUS SERIAL INTERFACE REAL-TI |
| 功能描述 | I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC WITH VOLTAGE MONITORING FUNCTION |
| 文件大小 |
377.19 Kbytes |
| 页面数量 |
49 页 |
| 生产厂商 | Ricoh |
| 中文名称 | 理光 |
| 网址 | |
| 数据手册 | |
| 更新时间 | 2025-12-1 16:30:00 |
| 人工找货 | RV5C386A价格和库存,欢迎联系客服免费人工找货 |
RV5C386A规格书详情
OUTLINE
The RV5C386A is a CMOS real-time clock IC connected to the CPU by two signal lines, SCL and SDA, and configured to perform serial transmission of time and calendar data to the CPU. The periodic interrupt circuit is configured to generate interrupt signals with six selectable interrupts ranging from 0.5 seconds to 1 month. The 2 alarm circuits generate interrupt signals at preset times. The oscillation circuit is driven under constant voltage so that fluctuations in oscillation frequency due to voltage are small and supply current is also small (TYP. 0.35µA at 3 volts).
FEATURES
• Timekeeping supply voltage ranging from 1.45 to 5.5 volts
• Low supply current: TYP. 0.35µA (MAX. 0.8µA) at 3 volts
• Only two signal lines (SCL, SDA) required for connection to the CPU. (I2C bus compatible, 400kHz at VDD≥2.5V, address 7bits)
• Time counters (counting hours, minutes, and seconds) and calendar counters (counting years, months, days, and weeks) (in BCD format)
• 1900/2000 identification bit for Year 2000 compliance
• Interrupt circuit configured to generate interrupt signals (with interrupts ranging from 0.5 seconds to 1 month) to the CPU and provided with an interrupt flag and an interrupt halt circuit
• 2 alarm circuits (Alarm_W for week, hour, and minute alarm settings and Alarm_D for hour and minute alarm settings)
• 32-kHz clock circuit (CMOS output, equipped with a control pin)
• Oscillation halt sensing circuit which can be used to judge the validity of internal data
• Supply voltage monitoring circuit with two supply voltage monitoring threshold settings
• Automatic identification of leap years up to the year 2099
• Selectable 12-hour and 24-hour mode settings
• Built-in oscillation stabilization capacitors (CG and CD)
• High precision oscillation adjustment circuit
• CMOS process
• Ultra-compact 10-pin SSOP-G(with a height of 1.20mm and size 4.0mm×2.9mm)
APPLICATIONS
• Communication devices (multi function phone, portable phone, PHS or pager)
• OA devices (fax, portable fax)
• Computer (desk-top and mobile PC, portable word-processor, PDA, electric note or video game)
• AV components (portable audio unit, video camera,camera, digital camera or remote controller)
• Home appliances (rice cooker, electric oven)
• Other (car navigation system, multi-function watch)
产品属性
- 产品编号:
RV5C386A-E2-F
- 制造商:
Nisshinbo Micro Devices Inc.
- 类别:
集成电路(IC) > 实时时钟
- 包装:
管件
- 描述:
I2C BUS SERIAL INTERFACE REAL-TI
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
RICOH |
25+ |
25000 |
原厂原包 深圳现货 主打品牌 假一赔百 可开票! |
询价 | |||
RICOH/理光 |
24+ |
SSOP-10 |
8540 |
只做原装正品现货或订货假一赔十! |
询价 | ||
RICOH |
25+ |
标准封装 |
18000 |
原厂直接发货进口原装 |
询价 | ||
RICOH |
25+ |
O-NEWS |
11763 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
询价 | ||
RICON |
2402+ |
TSSOP10 |
8324 |
原装正品!实单价优! |
询价 | ||
RICOH/理光 |
23+ |
MSOP8 |
21100 |
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、 |
询价 | ||
RICOH |
18+ |
MSOP10 |
85600 |
保证进口原装可开17%增值税发票 |
询价 | ||
RICOH/理光 |
24+ |
MSOP10 |
5000 |
全新原装正品,现货销售 |
询价 | ||
Nisshinbo |
21+ |
SSOP10G |
100 |
只做原装鄙视假货15118075546 |
询价 | ||
RICOH |
25+ |
MSOP10 |
30000 |
代理全新原装现货 价格优势 |
询价 |

