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PCA1465U/7中文資料恩XP數(shù)據(jù)手冊PDF規(guī)格書

PCA1465U/7
廠商型號

PCA1465U/7

功能描述

32 kHz watch circuits with adaptive motor pulse

文件大小

100.42 Kbytes

頁面數(shù)量

24

生產(chǎn)廠商 未知制造商
企業(yè)簡稱

恩XP

中文名稱

未知制造商

數(shù)據(jù)手冊

下載地址一下載地址二

更新時(shí)間

2025-6-12 15:23:00

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PCA1465U/7規(guī)格書詳情

GENERAL DESCRIPTION

The PCA146x series devices are CMOS integrated circuits specially suited for battery-operated, quartz-crystal-controlled wrist-watches, with a bipolar stepping motor.

FEATURES

? 32 kHz oscillator, amplitude regulated with excellent frequency stability

? High immunity of the oscillator to leakage currents

? Time calibration electrically programmable and reprogrammable (via EEPROM)

? A quartz crystal is the only external component required

? Very low current consumption; typically 170 nA

? Output for bipolar stepping motors of different types

? Up to 50 reduction in motor current compared with conventional circuits, by self adaption of the motor pulse width to match the required torque of the motor

? No loss of motor steps possible because of on-chip detection of the induced motor voltage

? Detector for lithium or silver-oxide battery voltage levels

? Indication for battery end-of-life

? Stop function for accurate timing

? Power-on reset for fast testing

? Various test modes for testing the mechanical parts of the watch and the IC.

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價(jià)格
PHI
24+
DIP8
6000
原裝現(xiàn)貨假一賠十
詢價(jià)
PHI
24+
SO-8
7500
絕對原裝自家現(xiàn)貨!真實(shí)庫存!歡迎來電!
詢價(jià)
恩XP
25+
NAU000
188600
全新原廠原裝正品現(xiàn)貨 歡迎咨詢
詢價(jià)
PHI
22+
DIP8
3000
原裝正品,支持實(shí)單
詢價(jià)
PHI
2023+
DIP8
50000
原裝現(xiàn)貨
詢價(jià)
PHI
2447
DIP8
100500
一級代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨,長期排單到貨
詢價(jià)
N智浦
22+
NA
500000
萬三科技,秉承原裝,購芯無憂
詢價(jià)
PHI
23+
SOP-8P
12300
詢價(jià)
PHI
24+
SOP8S
3629
原裝優(yōu)勢!房間現(xiàn)貨!歡迎來電!
詢價(jià)
PHI
2407+
SOP8L
7750
原裝現(xiàn)貨!實(shí)單直說!特價(jià)!
詢價(jià)