SM8577B中文資料NPC數(shù)據(jù)手冊PDF規(guī)格書
SM8577B規(guī)格書詳情
OVERVIEW
The SM8577B is a CMOS serial-interface type realtime clock IC that operates at 32.768 kHz. It employs a 3-line serial interface to transfer time and date data. It incorporates a supply-voltage detect function to determine data validity/invalidity. It features an output interrupt with 32 kHz or 1 Hz output frequency. It is available in 8-pin SOPs.
FEATURES
■ 2.5 to 5.5 V operating voltage range
■ 1.0 μA at 3.0 V (typ) current consumption
■ 3-line serial interface
■ 1.7 ± 0.3 V supply voltage detection threshold
■ Timer counters for second, minute, hour, day, day of the week, month, and year
■ Automatic leap-year calendar adjustment
■ 32.768 kHz and 1 Hz output interrupt selectable
■ Crystal oscillator circuit built-in (CD built-in)
■ 24-hour time mode
■ 8-pin SOP
產(chǎn)品屬性
- 型號：
SM8577B
- 制造商：
NPC
- 制造商全稱：
Nippon Precision Circuits Inc
- 功能描述：
Real-time Clock IC
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
NPC |
24+ |
NA/ |
3650 |
原廠直銷,現(xiàn)貨供應,賬期支持! |
詢價 | ||
NPC |
24+ |
MSOP8 |
80000 |
只做自己庫存,全新原裝進口正品假一賠百,可開13%增 |
詢價 | ||
NPC |
24+ |
MSOP8 |
990000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價 | ||
NIPPON |
23+ |
MSOP |
4500 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售! |
詢價 | ||
24+ |
3000 |
自己現(xiàn)貨 |
詢價 | ||||
NPC |
17+ |
MSOP8 |
6200 |
100%原裝正品現(xiàn)貨 |
詢價 | ||
原廠正品 |
23+ |
MSOP8 |
5000 |
原裝正品,假一罰十 |
詢價 | ||
SEIKO/精工 |
22+ |
TSSOP8 |
8900 |
英瑞芯只做原裝正品!!! |
詢價 | ||
NPC |
2447 |
MSOP8 |
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 | ||
NPC |
21+ |
MSOP8 |
1781 |
只做原裝正品,不止網(wǎng)上數(shù)量,歡迎電話微信查詢! |
詢價 |
