MSM62X42中文資料沖電線數(shù)據(jù)手冊PDF規(guī)格書
MSM62X42規(guī)格書詳情
DESCRIPTION
The MSM62X42B is a bus-connection Micro computer peripheral IC of a Real Time Clock with built-in crystal in the perpetual calendar which can be read and written from a second unit. The interface between this IC and a microcomputer uses 4 data buses, 4 address buses, 3 control buses and 2 chip selects and carries out setting up, amending and reading time.
FEATURES
? 32.768kHz built-in crystal oscillator
(2 ranks of ±10PPM and ±50PPM ---DIP)
(2 ranks of ±20PPM and ±50PPM ---SOP)
? Real time clock of second, minute, date,month, year and day of week
? Interface corresponding to microcomputer bus
? 30-second compensation controlled by software
? Periodical interrupt function (or periodical waveform output) for alarm
? STOP/START function for clock
? 12/24 hour selectable
? AEL input for 8048 system, 8051 system or 8085 system (when a microcomputer does not provide the ALE output, fix the AEL input at H.)
? Low current consumption for CMOS device
? Low STANDBY voltage and small STANDBY current
? 18-pin plastic DIP(DIP18-P-300)
? 24-pin plastic SOP
產(chǎn)品屬性
- 型號(hào)：
MSM62X42
- 制造商：
OKI
- 制造商全稱：
OKI electronic componets
- 功能描述：
REAL TIME CLOCK IC WITH BUILT-IN CRYSTAL
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
OKI |
2020+ |
DIP-18 |
18 |
百分百原裝正品 真實(shí)公司現(xiàn)貨庫存 本公司只做原裝 可 |
詢價(jià) | ||
OKISEMICOND |
24+ |
原封裝 |
5900 |
原裝現(xiàn)貨假一罰十 |
詢價(jià) | ||
OKI |
21+ |
DIP18 |
525 |
原裝現(xiàn)貨假一賠十 |
詢價(jià) | ||
TI |
2022+ |
SOT-23-5 |
6000 |
一級(jí)代理/分銷渠道價(jià)格優(yōu)勢 十年芯程一路只做原裝正品 |
詢價(jià) | ||
OKI |
23+ |
DIP |
1000 |
全新原裝假一賠十 |
詢價(jià) | ||
OKI |
2020+ |
NA |
80000 |
只做自己庫存,全新原裝進(jìn)口正品假一賠百,可開13%增 |
詢價(jià) | ||
OKI |
23+ |
SOP24 |
20000 |
原廠原裝正品現(xiàn)貨 |
詢價(jià) | ||
OKI |
20+ |
SOP-24 |
2960 |
誠信交易大量庫存現(xiàn)貨 |
詢價(jià) | ||
OKI |
22+ |
DIP |
6000 |
進(jìn)口原裝 假一罰十 現(xiàn)貨 |
詢價(jià) | ||
OKI |
24+ |
SOP24P |
6980 |
原裝現(xiàn)貨,可開13%稅票 |
詢價(jià) |
