PCF8573中文資料飛利浦?jǐn)?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 |
|---|---|---|---|---|---|---|---|
PHILIPS |
92+ |
SOP |
1353 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價 | ||
PHILIPS |
1802+ |
SOP16 |
6528 |
只做原裝正品現(xiàn)貨,或訂貨假一賠十! |
詢價 | ||
PHI |
01+ |
DIP16 |
2100 |
全新原裝進(jìn)口自己庫存優(yōu)勢 |
詢價 | ||
PHI |
24+ |
SOP |
500000 |
行業(yè)低價,代理渠道 |
詢價 | ||
PHI |
24+ |
SOP16W |
3629 |
原裝優(yōu)勢!房間現(xiàn)貨!歡迎來電! |
詢價 | ||
PHILIPS |
24+ |
SOP-16 |
25000 |
一級專營品牌全新原裝熱賣 |
詢價 | ||
PHILIPS |
23+ |
DIP16 |
30000 |
代理全新原裝現(xiàn)貨,價格優(yōu)勢 |
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/飛利浦 |
2023+ |
SOP |
1453 |
一級代理優(yōu)勢現(xiàn)貨,全新正品直營店 |
詢價 | ||
PHILIPS |
22+ |
SOP |
3000 |
原裝正品,支持實單 |
詢價 |
