| 型號 | 下載 訂購 | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
32 kHz watch circuits with adaptive motor pulse 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 curre 文件:104.53 Kbytes 頁數(shù):20 Pages | 恩XP | 恩XP | ||
32 kHz watch circuits with adaptive motor pulse 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 curre 文件:104.53 Kbytes 頁數(shù):20 Pages | 恩XP | 恩XP | ||
32 kHz oscillator, amplitude regulated with excellent frequency stability 文件:121.52 Kbytes 頁數(shù):20 Pages | PHI PHI | PHI | ||
32 kHz oscillator, amplitude regulated with excellent frequency stability 文件:121.52 Kbytes 頁數(shù):20 Pages | PHI PHI | PHI | ||
PCA1485U | 帶有自適應(yīng)電機脈沖的32 kHz表電路 PCA148x系列器件是CMOS集成電路,特別適合由電池供電、石英晶體控制的手表,帶有雙極步進電機。\nPCA1485U不得用于新設(shè)計。 32 kHz振蕩器,振幅調(diào)節(jié)式且具備極佳的頻率穩(wěn)定性\n振蕩器具有高耐漏電性\n電可編程且可重新編程的時間校準(通過 EEPROM)\n石英晶體是僅需的外部組件\n極低的電流消耗;典型為170 nA\n不同類型的雙極步進電機輸出\n通過自行適應(yīng)與所需電機扭矩相符的電機脈沖寬度,相比傳統(tǒng)電路最多能減少50%的電機電流\n因為在片上檢測感應(yīng)電機電壓,所以不會損失電機步進\n電池壽命用盡的指示\n用于精確定時的停止功能\n用于快速測試的電源上電復(fù)位\n用于測試表和IC中機械部件的各種測試模式; | 恩XP | 恩XP |
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
PHI |
2023+ |
DIP8 |
50000 |
原裝現(xiàn)貨 |
詢價 | ||
PHI |
DIP8 |
97+ |
3 |
全新原裝進口自己庫存優(yōu)勢 |
詢價 | ||
PHIL |
24+ |
DIP-8 |
5000 |
自己現(xiàn)貨 |
詢價 | ||
PHI |
17+ |
DIP8 |
9988 |
只做原裝進口,自己庫存 |
詢價 | ||
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 | ||
PHI |
23+ |
DIP8 |
20000 |
全新原裝假一賠十 |
詢價 | ||
PHI |
2023+環(huán)?,F(xiàn)貨 |
DIP8 |
24813 |
專注軍工、汽車、醫(yī)療、工業(yè)等方案配套一站式服務(wù) |
詢價 | ||
PHI |
25+ |
DIP8 |
1963 |
全新原裝正品支持含稅 |
詢價 | ||
PHI |
23+ |
DIP8 |
86500 |
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 | ||
PHI |
23+ |
SO-8 |
7000 |
絕對全新原裝!100%保質(zhì)量特價!請放心訂購! |
詢價 |
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