PCF8573中文資料飛利浦數(shù)據(jù)手冊PDF規(guī)格書
PCF8573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：
PCF8573
- 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 |
|---|---|---|---|---|---|---|---|
PHI |
01+ |
DIP16 |
2100 |
全新原裝進口自己庫存優(yōu)勢 |
詢價 | ||
PHI |
24+ |
SOP-16 |
5989 |
公司原廠原裝現(xiàn)貨假一罰十!特價出售!強勢庫存! |
詢價 | ||
PHI |
23+ |
原廠原裝 |
9960 |
價格優(yōu)勢/原裝現(xiàn)貨/客戶至上/歡迎廣大客戶來電查詢 |
詢價 | ||
PHILIPS |
24+ |
SMD |
6980 |
原裝現(xiàn)貨,可開13%稅票 |
詢價 | ||
PHI |
2022 |
SOP16 |
38 |
全新原裝現(xiàn)貨熱賣 |
詢價 | ||
NXP/恩智浦 |
NA |
2021+ |
68828 |
熱銷型號 原裝現(xiàn)貨自家?guī)齑?/div> |
詢價 | ||
PHI |
20+ |
SOP |
2960 |
誠信交易大量庫存現(xiàn)貨 |
詢價 | ||
PHILIPS |
1802+ |
SOP16 |
6528 |
只做原裝正品現(xiàn)貨,或訂貨假一賠十! |
詢價 | ||
HEF |
23+ |
DIP |
89700 |
原廠授權(quán)一級代理,專業(yè)海外優(yōu)勢訂貨,價格優(yōu)勢、品種 |
詢價 | ||
SOP16 |
21+ |
NXP |
12588 |
原裝正品,自己庫存 假一罰十 |
詢價 |
