PCF8573中文資料飛利浦數(shù)據(jù)手冊PDF規(guī)格書
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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
- 功能描述：
Real-Time Clock
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
PHI |
23+ |
SOP16 |
20000 |
全新原裝假一賠十 |
詢價 | ||
PHI |
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 | ||
PHI |
01+ |
DIP16 |
2100 |
全新原裝進口自己庫存優(yōu)勢 |
詢價 | ||
PHI |
24+ |
SOP-16 |
25000 |
一級專營品牌全新原裝熱賣 |
詢價 | ||
PHI |
1802+ |
SOP16 |
6528 |
只做原裝正品現(xiàn)貨,或訂貨假一賠十! |
詢價 | ||
PHI |
20+ |
SOP |
2960 |
誠信交易大量庫存現(xiàn)貨 |
詢價 | ||
PHI |
23+ |
DIP16 |
30000 |
代理全新原裝現(xiàn)貨,價格優(yōu)勢 |
詢價 | ||
PHI |
22+ |
SOP |
3000 |
原裝正品,支持實單 |
詢價 | ||
PHI |
25+ |
SMD |
4500 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售! |
詢價 | ||
Phillips |
21 |
公司優(yōu)勢庫存 熱賣中!! |
詢價 |
