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 |
|---|---|---|---|---|---|---|---|
PHI |
2023+ |
SOP |
1453 |
一级代理优势现货,全新正品直营店 |
询价 | ||
恩XP |
24+ |
NA/ |
97 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
恩XP |
25+ |
SOP |
996880 |
只做原装,欢迎来电资询 |
询价 | ||
MICREL/麦瑞 |
24+ |
QFP |
13718 |
只做原装 公司现货库存 |
询价 | ||
PHI |
22+ |
SOP |
3000 |
原装正品,支持实单 |
询价 | ||
Phillips |
25+ |
21 |
公司优势库存 热卖中!! |
询价 | |||
PH |
23+ |
SMD |
5000 |
原装正品,假一罚十 |
询价 | ||
恩XP |
24+ |
SOP |
8966 |
询价 | |||
PHI |
24+ |
SOP16 |
80000 |
只做自己库存 全新原装进口正品假一赔百 可开13%增 |
询价 | ||
恩XP |
22+ |
SOP16 |
17800 |
原装正品 |
询价 |
