最新免费av在线观看,亚洲综合一区成人在线,中文字幕精品无码一区二区三区,中文人妻av高清一区二区,中文字幕乱偷无码av先锋

RV5C348B Datasheet

  • RV5C348B

  • 4-WIRE SERIAL INTERFACE

  • 45頁

  • RICOH

掃碼查看芯片數(shù)據(jù)手冊

上傳產(chǎn)品規(guī)格書

PDF預(yù)覽

Rx5C348A/B
(4) TEST
Test Bit
TEST
Description
0
Normal operation mode.
1
Test mode.
The TEST bit is used only for testing in the factory and should normally be set to 0.
(5) CT2, CT1, and CT0
CT2
CT1
Periodic Interrupt Selection Bits
CT0
Description
Wave
form
Interrupt Cycle and Falling Timing
mode
0
-
OFF(H)
1
-
Fixed at 鈥淟鈥?/div>
0
Pulse Mode
2Hz (Duty50%)
*1)
1
Pulse Mode
1Hz (Duty50%)
*1)
0
Level Mode
Once per 1 second (Synchronized with
*2)
second counter increment)
1
Level Mode
Once per 1 minute (at 00 seconds of
*2)
every minute)
0
Level Mode
Once per hour (at 00 minutes and 00
*2)
seconds of every hour)
1
Level Mode
Once per month (at 00 hours, 00
*2)
minutes,
and 00 seconds of first day of every
month)
(Default)
0
0
0
0
1
1
1
1
0
0
1
1
0
0
1
1
(Default)
* 1) Pulse Mode: 2-Hz and 1-Hz clock pulses are output in synchronization with the increment of the
second counter as illustrated in the timing chart below.
CTFG Bit
/INTR Pin
Approx. 92碌s
(Increment of second counter)
Rewriting of the second counter
In the pulse mode, the increment of the second counter is delayed by approximately 92
碌s
from the
falling edge of clock pulses. Consequently, time readings immediately after the falling edge of clock
pulses may appear to lag behind the time counts of the real-time clocks by approximately 1 second.
Rewriting the second counter will reset the other time counters of less than 1 second, driving the
/INTR pin low.
* 2) Level Mode: Periodic interrupt signals are output with selectable interrupt cycle settings of 1 second, 1
minute, 1 hour, and 1 month. The increment of the second counter is synchronized with the falling
edge of periodic interrupt signals. For example, periodic interrupt signals with an interrupt cycle
setting of 1 second are output in synchronization with the increment of the second counter as
illustrated in the timing chart below.
12345
Rev.2.01
- 13 -

RV5C348B相關(guān)型號PDF文件下載

  • 型號
    版本
    描述
    廠商
    下載
  • 英文版
    3-WIRE SERIAL INTERFACE REAL-TIME CLOCK ICs WITH VOLTAGE MON...
    RICOH
  • 英文版
    3-WIRE SERIAL INTERFACE REAL-TIME CLOCK ICs WITH VOLTAGE MON...
    RICOH [RIC...
  • 英文版
    3-WIRE SERIAL INTERFACE REAL-TIME CLOCK ICs WITH VOLTAGE MON...
    RICOH
  • 英文版
    3-WIRE SERIAL INTERFACE REAL-TIME CLOCK ICs WITH VOLTAGE MON...
    RICOH [RIC...
  • 英文版
    3-WIRE SERIAL INTERFACE REAL-TIME CLOCK ICs WITH VOLTAGE MON...
    RICOH
  • 英文版
    3-WIRE SERIAL INTERFACE REAL-TIME CLOCK ICs WITH VOLTAGE MON...
    RICOH [RIC...
  • 英文版
    4-WIRE SERIAL INTERFACE
    RICOH
  • 英文版
    4-WIRE SERIAL INTERFACE REAL-TIME CLOCK ICs WITH VOLTAGE MON...
    RICOH [RIC...
  • 英文版
    4-WIRE SERIAL INTERFACE
    RICOH [RIC...
  • 英文版
    4-WIRE SERIAL INTERFACE
    RICOH
  • 英文版
    4-WIRE SERIAL INTERFACE REAL-TIME CLOCK ICs WITH VOLTAGE MON...
    RICOH [RIC...
  • 英文版
    4-WIRE SERIAL INTERFACE
    RICOH [RIC...
  • 英文版
    I2C-bus Real-Time Clock ICs with Voltage Monitoring Function
    RICOH
  • 英文版
    I2C-bus Real-Time Clock ICs with Voltage Monitoring Function
    RICOH [RIC...
  • 英文版
    I2C-bus Real-Time Clock ICs with Voltage Monitoring Function
    RICOH
  • 英文版
    I2C-bus Real-Time Clock ICs with Voltage Monitoring Function
    RICOH [RIC...
  • 英文版
    Industrial Control IC
    ETC
  • 英文版
    Industrial Control IC
  • 英文版
    3-WIRE SERIAL INTERFACE REAL-TIME CLOCK ICs WITH VOLTAGE MON...
    RICOH
  • 英文版
    3-WIRE SERIAL INTERFACE REAL-TIME CLOCK ICs WITH VOLTAGE MON...
    RICOH [RIC...

掃碼下載APP，
一鍵連接廣大的電子世界。

在線人工客服

買家服務(wù)：
賣家服務(wù)：
技術(shù)客服：

0571-85317607

網(wǎng)站技術(shù)支持

13606545031

客服在線時(shí)間周一至周五
9:00-17:30

關(guān)注官方微信號，
第一時(shí)間獲取資訊。

建議反饋

聯(lián)系人：

聯(lián)系方式：

按住滑塊，拖拽到最右邊
>>
感謝您向阿庫提出的寶貴意見，您的參與是維庫提升服務(wù)的動(dòng)力！意見一經(jīng)采納，將有感恩紅包奉上哦！