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PCF1178CU/10中文資料飛利浦數(shù)據(jù)手冊PDF規(guī)格書
PCF1178CU/10規(guī)格書詳情
GENERAL DESCRIPTION
The PCF1178C is a single chip, 4.19 MHz CMOS car clock circuit providing hours, minutes and seconds functions. It is designed to drive a 4-digit duplex liquid crystal display (LCD).
Two external single-pole, single-throw switches will accomplish all time setting functions. Time calibration and voltage regulator are electrically programmable via an on-chip EEPROM. The circuit is battery-operated via an internal voltage regulator and an external resistor.
FEATURES
? Internal voltage regulator is electrically programmable for various LCD voltages
? Time calibration is electrically programmable (no trimming capacitor required)
? LCD voltage adjusts with temperature for good contrast
? 4.19 MHz oscillator
? 12-hour or 24-hour mode
? Operating ambient temperature: ?40 to +85 °C
? 28-lead plastic SMD (SO28)
? 1 Hz set mode.
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
PHI |
24+ |
SMD |
6980 |
原裝現(xiàn)貨,可開13%稅票 |
詢價 | ||
PHI |
24+ |
SOP |
7500 |
絕對原裝自家現(xiàn)貨!真實庫存!歡迎來電! |
詢價 | ||
SOT |
24+ |
SMD |
20000 |
一級代理原裝現(xiàn)貨假一罰十 |
詢價 | ||
PHI |
24+ |
SOP28W |
3629 |
原裝優(yōu)勢!房間現(xiàn)貨!歡迎來電! |
詢價 | ||
SOT |
24+ |
NXP |
979 |
大批量供應(yīng)優(yōu)勢庫存熱賣 |
詢價 | ||
24+ |
SOP |
12 |
詢價 | ||||
恩XP |
22+ |
28SO |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價 | ||
PHI |
25+ |
SMD |
4500 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售! |
詢價 | ||
恩XP |
24+ |
SOP28 |
4500 |
原裝現(xiàn)貨假一賠十 |
詢價 | ||
恩XP |
23+ |
NA |
20094 |
正納10年以上分銷經(jīng)驗原裝進口正品做服務(wù)做口碑有支持 |
詢價 |
