參數(shù)資料
型號: M41T81M
廠商: 意法半導(dǎo)體
英文描述: SERIAL ACCESS RTC WITH ALARMS
中文描述: 串行訪問時(shí)鐘用鬧鐘
文件頁數(shù): 11/28頁
文件大?。?/td> 386K
代理商: M41T81M
11/28
M41T81
Figure 12. Bus Timing Requirements Sequence
Table 7. AC Characteristics
Note: 1. Valid for Ambient Operating Temperature: T
A
= –40 to 85°C; V
CC
= 2.0 to 5.5V (except where noted).
2. Transmitter must internally provide a hold time to bridge the undefined region (300ns max) of the falling edge of SCL.
Sym
Parameter
(1)
Min
Typ
Max
Units
f
SCL
SCL Clock Frequency
0
400
kHz
t
LOW
Clock Low Period
1.3
μs
t
HIGH
Clock High Period
600
ns
t
R
SDA and SCL Rise Time
300
ns
t
F
SDA and SCL Fall Time
300
ns
t
HD:STA
START Condition Hold Time
(after this period the first clock pulse is generated)
600
ns
t
SU:STA
START Condition Setup Time
(only relevant for a repeated start condition)
600
ns
t
SU:DAT(2)
Data Setup Time
100
ns
t
HD:DAT
Data Hold Time
0
μs
t
SU:STO
STOP Condition Setup Time
600
ns
t
BUF
Time the bus must be free before a new
transmission can start
1.3
μs
AI00589
SDA
P
tSU:STO
tSU:STA
tHD:STA
SR
SCL
tSU:DAT
tF
tHD:DAT
tR
tHIGH
tLOW
tHD:STA
tBUF
S
P
相關(guān)PDF資料
PDF描述
M41T81M6 SERIAL ACCESS RTC WITH ALARMS
M41T81M6TR BULGIN COMPONENT
M41T81MX Mains, Connector, Voltage Rating AC 250 Volt, Current Rating 10 Ampere
M41T81MY SERIAL ACCESS RTC WITH ALARMS
M41T81MX6TR SERIAL ACCESS RTC WITH ALARMS
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M41T81M6 功能描述:實(shí)時(shí)時(shí)鐘 USE 511-M41T81M6E 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
M41T81M6E 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
M41T81M6F 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
M41T81M6F-CUT TAPE 制造商:ST 功能描述:M41T Series 2 V Serial I2C Real Time Clock with Alarm - SOIC-8
M41T81M6TR 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Serial Access Real-Time Clock with Alarms