PCF8573中文资料飞利浦数据手册PDF规格书
PCF8573规格书详情
GENERAL DESCRIPTION
The PCF8573 is a low threshold, CMOS circuit that functions as a real time clock/calendar. Addresses and data are transferred serially via the two-line bidirectional I2C-bus.
FEATURES
• Serial input/output I2C-bus interface for minutes, hours, days and months
• Additional pulse outputs for seconds and minutes
• Alarm register for presetting a time for alarm or remote switching functions
• On-chip power fail detector
• Separate ground pin for the clock allows easy implementation of battery back-up during supply interruption
• Crystal oscillator control (32.768 kHz)
• Low power consumption.
产品属性
- 型号：
PCF8573
- 功能描述：
Real-Time Clock
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
PHI |
23+ |
SOP16 |
20000 |
全新原装假一赔十 |
询价 | ||
PHI |
92+ |
SOP |
1353 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
PHI |
23+ |
SMD |
5700 |
绝对全新原装!现货!特价!请放心订购! |
询价 | ||
Phillips |
25+ |
21 |
公司优势库存 热卖中!! |
询价 | |||
恩XP |
SOP16 |
3500 |
一级代理 原装正品假一罚十价格优势长期供货 |
询价 | |||
PHI |
24+ |
SOP-16 |
25000 |
一级专营品牌全新原装热卖 |
询价 | ||
PHI |
25+ |
SOP16W |
3629 |
原装优势!房间现货!欢迎来电! |
询价 | ||
恩XP |
25+ |
DIP |
90000 |
一级代理商进口原装现货、价格合理 |
询价 | ||
PHI |
22+ |
SOP |
3000 |
原装正品,支持实单 |
询价 | ||
PHI |
25+ |
SMD |
4500 |
全新原装、诚信经营、公司现货销售! |
询价 |
