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参数资料
| 型号： | MSM6782-01MS-K |
| 厂商： | LAPIS SEMICONDUCTOR CO LTD |
| 元件分类： | 时钟/数据恢复及定时提取 |
| 英文描述： | 0 TIMER(S), REAL TIME CLOCK, PDSO8 |
| 封装： | 0.250 INCH, PLASTIC, SOP-8 |
| 文件页数： | 11/18页 |
| 文件大小： | 144K |
| 代理商： | MSM6782-01MS-K |
120
Semiconductor
MSM6782-01
Semiconductor
MSM6782-01
REAL TIME CLOCK
GENERAL DESCRIPTION
The MSM6782 - 01 is a CMOS Serial Interface Real Time Clock/Calendar.
The serial interface that can be controlled by mere 3 signal lines has minimized the number of
CPU terminals required .
The MSM6782 - 01 provides 30-second adjustment, oscillation stop detection, and periodic flag
setting and signal output in 4 diferent cycle periods.
The clock ranges are seconds, minutes, hours, days, months, years, and days of the week.
The interface supply voltage is 2.7V to 5.5V and the clock supply voltage is 2.0V to 5.5V.
The MSM6782 - 01 comes in an 8-pin DIP package or an 8-pin SOP package.
The MSM6782 - 01 is highly integrated and is suitable for use in a variety of portable applications.
FEATURES
Real time clock providing seconds, minutes, hours, days, months, and days of the week.
Serial interface controlled by 3 signal lines
A periodic interrupt output in 4 different cycle periods (or periodic waveform output)
Automatic leap year calendar
30-second adjustment controlled by software
Stop and restart of clock
Wide range of interface power supply: 2.7V to 5.5V
Wide range of clock power supply: 2.0V to 5.5V
32.768kHz external quart crystal
Low current consumption
8-pin plastic DIP (DIP8-P-300) (MSM6782-01RS)
8-pin plastic SOP (SOP8-P-250-K) (MSM6782-01MS-K)
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