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參數(shù)資料
| 型號： | M41T81MX |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | Mains, Connector, Voltage Rating AC 250 Volt, Current Rating 10 Ampere |
| 中文描述： | 串行訪問時(shí)鐘用鬧鐘 |
| 文件頁數(shù)： | 13/28頁 |
| 文件大?。?/td> | 386K |
| 代理商： | M41T81MX |
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M41T81
Figure 15. Alternative READ Mode Sequence
WRITE Mode
In this mode the master transmitter transmits to
the M41T81 slave receiver. Bus protocol is shown
in Figure 16, page 13. Following the START con-
dition and slave address, a logic '0' (R/W=0) is
placed on the bus and indicates to the addressed
device that word address “An” will follow and is to
be written to the on-chip address pointer. The data
word to be written to the memory is strobed in next
and the internal address pointer is incremented to
the next address location on the reception of an
acknowledge clock. The M41T81 slave receiver
will send an acknowledge clock to the master
transmitter after it has received the slave address
see Figure 13, page 12 and again after it has re-
ceived the word address and each data byte.
Figure 16. WRITE Mode Sequence
AI00895
BUS ACTIVITY:
A
S
A
A
A
N
S
S
P
SDA LINE
BUS ACTIVITY:
MASTER
R
DATA n
DATA n+1
DATA n+X
SLAVE
ADDRESS
AI00591
BUS ACTIVITY:
A
S
A
A
A
A
S
S
P
SDA LINE
BUS ACTIVITY:
MASTER
R
DATA n
DATA n+1
DATA n+X
WORD
ADDRESS (An)
SLAVE
ADDRESS
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| M41T81MY | SERIAL ACCESS RTC WITH ALARMS |
| M41T81MX6TR | SERIAL ACCESS RTC WITH ALARMS |
| M41T81SMY6FT | Serial Access Real-Time Clock with Alarms |
| M41T81SMY6ET | Serial Access Real-Time Clock with Alarms |
| M41T81SM6ET | Serial Access Real-Time Clock with Alarms |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M41T81MX6 | 功能描述:實(shí)時(shí)時(shí)鐘 Serial 512 (64x8) RoHS:否 制造商:Microchip Technology 功能:Clock, Calendar. Alarm RTC 總線接口:I2C 日期格式:DW:DM:M:Y 時(shí)間格式:HH:MM:SS RTC 存儲(chǔ)容量:64 B 電源電壓-最大:5.5 V 電源電壓-最小:1.8 V 最大工作溫度:+ 85 C 最小工作溫度: 安裝風(fēng)格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube |
| M41T81MX6TR | 功能描述:實(shí)時(shí)時(shí)鐘 Serial 512 (64x8) RoHS:否 制造商:Microchip Technology 功能:Clock, Calendar. Alarm RTC 總線接口:I2C 日期格式:DW:DM:M:Y 時(shí)間格式:HH:MM:SS RTC 存儲(chǔ)容量:64 B 電源電壓-最大:5.5 V 電源電壓-最小:1.8 V 最大工作溫度:+ 85 C 最小工作溫度: 安裝風(fēng)格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube |
| M41T81MY | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:SERIAL ACCESS RTC WITH ALARMS |
| M41T81MY6 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Serial Access Real-Time Clock with Alarms |
| M41T81MY6TR | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Serial Access Real-Time Clock with Alarms |
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