PCF8573T中文资料飞利浦数据手册PDF规格书
PCF8573T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：
PCF8573T
- 功能描述：
Real-Time Clock
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
PHL |
2023+ |
SOP |
50000 |
原装现货 |
询价 | ||
PHI |
24+ |
SOP |
46184 |
只做原装进口现货 |
询价 | ||
PHI |
24+ |
SOP16 |
5000 |
全现原装公司现货 |
询价 | ||
PHI |
20+ |
SOP |
2960 |
诚信交易大量库存现货 |
询价 | ||
PHI |
22+ |
SOP |
3000 |
原装正品,支持实单 |
询价 | ||
PHI |
25+ |
SMD16 |
8264 |
⊙⊙新加坡大量现货库存,深圳常备现货!欢迎查询!⊙ |
询价 | ||
PHL |
24+ |
SOP |
3000 |
只做原装正品现货 欢迎来电查询15919825718 |
询价 | ||
恩XP |
24+ |
SOP |
8966 |
询价 | |||
PHI |
22+ |
SOP |
5000 |
只做原装,假一赔十 |
询价 | ||
PHI |
1923+ |
SOP |
3000 |
绝对进口原装现货 |
询价 |
