PCF8573P中文資料飛利浦數(shù)據(jù)手冊PDF規(guī)格書
PCF8573P規(guī)格書詳情
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.
產(chǎn)品屬性
- 型號：
PCF8573P
- 制造商：
PHILIPS
- 制造商全稱：
NXP Semiconductors
- 功能描述：
Clock/calendar with Power Fail Detector
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
NXP/恩智浦 |
24+ |
NA/ |
1088 |
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價 | ||
PHI |
23+ |
DIP16 |
20000 |
全新原裝假一賠十 |
詢價 | ||
PHI |
24+ |
DIP16 |
80000 |
只做自己庫存,全新原裝進口正品假一賠百,可開13%增 |
詢價 | ||
NXP |
21+ |
NA |
3 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價 | ||
PHI |
2016+ |
DIP |
6528 |
只做進口原裝現(xiàn)貨!或訂貨,假一賠十! |
詢價 | ||
PHI |
23+ |
DIP |
12300 |
詢價 | |||
2023+ |
DIP-16 |
3000 |
進口原裝現(xiàn)貨 |
詢價 | |||
NXP |
22+ |
DIP16 |
3000 |
原裝正品,支持實單 |
詢價 | ||
PHILIPS |
23+ |
DIP |
4500 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售! |
詢價 | ||
NXP |
24+ |
DIP |
6980 |
原裝現(xiàn)貨,可開13%稅票 |
詢價 |
