參數資料
型號： M41T56MH6
廠商： 意法半導體
英文描述： 512 bit (64 bit x8) Serial Access TIMEKEEPER SRAM
中文描述： 512位（64位× 8）串行SRAM的訪問計時器
文件頁數： 8/24頁
文件大?。?/td> 346K
代理商： M41T56MH6
M41T56
8/24
Figure 9. Bus Timing Requirements Sequence
Table 2. AC Characteristics
Note: 1. Valid for Ambient Operating Temperature: T
A
= –40 to 85°C; V
CC
= 4.5 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.
Symbol
Parameter
(1)
Min
Max
Unit
f
SCL
SCL Clock Frequency
0
100
kHz
t
LOW
Clock Low Period
4.7
μs
t
HIGH
Clock High Period
4
μs
t
R
SDA and SCL Rise Time
1
μs
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)
4
μs
t
SU:STA
START Condition Setup Time
(only relevant for a repeated start condition)
4.7
μs
t
SU:DAT
Data Setup Time
250
ns
t
HD:DAT(2)
Data Hold Time
0
μs
t
SU:STO
STOP Condition Setup Time
4.7
μs
t
BUF
Time the bus must be free before a new transmission can start
4.7
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
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相關代理商/技術參數
參數描述
M41T56MH6E 功能描述:實時時鐘 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: 安裝風格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube
M41T56MH6F 功能描述:實時時鐘 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: 安裝風格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube
M41T56MH6TR 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:512 bit (64 bit x8) Serial Access TIMEKEEPER SRAM
M41T56SH 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:512 bit 64b x8 Serial Access TIMEKEEPER SRAM
M41T60 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Serial Access Real-Time Clock
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