| 型號(hào) | 下載 訂購(gòu) | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
BQ4845 | Parallel RTC With CPU Supervisor 文件:1.11609 Mbytes 頁(yè)數(shù):22 Pages | TI 德州儀器 | TI | |
BQ4845 | Parallel RTC With CPU Supervisor 文件:1.66145 Mbytes 頁(yè)數(shù):24 Pages | TI 德州儀器 | TI | |
BQ4845 | RTC IC W NVSRAM 控制器、看門(mén)狗計(jì)時(shí)器、加電復(fù)位、中斷與低電池電量警告 The bq4845 Real-Time Clock is a low-power microprocessor peripheral that integrates a time-of-day clock, a 100-year calendar, and a CPU supervisor in a 28-pin SOIC or DIP. The bq4845 is ideal for fax machines, copiers, industrial control systems, point-of-sale terminals, data loggers, and computers. ? Real-Time Clock counts seconds through years in BCD format\n? On-chip battery-backup switchover circuit with nonvolatile control for external SRAM\n? Less than 500nA of clock operation current in backup mode\n? Microprocessor reset valid to VCC =VSS\n? Independent watchdog timer with a programmabl; | TI 德州儀器 | TI | |
Parallel RTC With CPU Supervisor 文件:1.66145 Mbytes 頁(yè)數(shù):24 Pages | TI 德州儀器 | TI | ||
Parallel RTC With CPU Supervisor 文件:1.11609 Mbytes 頁(yè)數(shù):22 Pages | TI 德州儀器 | TI | ||
Parallel RTC With CPU Supervisor 文件:1.11609 Mbytes 頁(yè)數(shù):22 Pages | TI 德州儀器 | TI | ||
Parallel RTC With CPU Supervisor 文件:1.66145 Mbytes 頁(yè)數(shù):24 Pages | TI 德州儀器 | TI | ||
Parallel RTC With CPU Supervisor 文件:1.11609 Mbytes 頁(yè)數(shù):22 Pages | TI 德州儀器 | TI | ||
Parallel RTC With CPU Supervisor 文件:1.11609 Mbytes 頁(yè)數(shù):22 Pages | TI 德州儀器 | TI | ||
Parallel RTC With CPU Supervisor 文件:1.11609 Mbytes 頁(yè)數(shù):22 Pages | TI 德州儀器 | TI |
技術(shù)參數(shù)
- Features:
External SRAM control
- Rating:
Catalog
- Operating temperature range (C):
0 to 70
- Supply voltage (Max) (V):
5.5
- Supply voltage (Min) (V):
4.5
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
24+ |
SOP28 |
150 |
詢價(jià) | ||||
TI |
23+ |
1888 |
詢價(jià) | ||||
TI德州儀器 |
22+ |
24000 |
原裝正品現(xiàn)貨,實(shí)單可談,量大價(jià)優(yōu) |
詢價(jià) | |||
TI/Benchmarp |
25+ |
SOIC28 |
18000 |
原廠直接發(fā)貨進(jìn)口原裝 |
詢價(jià) | ||
TI |
SOP-28 |
1500 |
原裝長(zhǎng)期供貨! |
詢價(jià) | |||
TI |
05+ |
原廠原裝 |
3171 |
只做全新原裝真實(shí)現(xiàn)貨供應(yīng) |
詢價(jià) | ||
TI |
25+ |
SOIC28 |
1200 |
強(qiáng)調(diào)現(xiàn)貨,隨時(shí)查詢! |
詢價(jià) | ||
BENCHM |
24+ |
SOP |
1068 |
原裝現(xiàn)貨假一罰十 |
詢價(jià) | ||
TI |
16+ |
SOP28 |
8000 |
原裝現(xiàn)貨請(qǐng)來(lái)電咨詢 |
詢價(jià) | ||
TI |
17+ |
SOP28 |
6200 |
100%原裝正品現(xiàn)貨 |
詢價(jià) |
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