參數(shù)資料
型號: M41T56M
廠商: 意法半導(dǎo)體
英文描述: 512 bit 64b x8 Serial Access TIMEKEEPER SRAM
中文描述: 512位64B條x8串行SRAM的訪問計時器
文件頁數(shù): 8/24頁
文件大小: 346K
代理商: M41T56M
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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參數(shù)描述
M41T56M6 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(fēng)格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube
M41T56M6E 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(fēng)格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube
M41T56M6F 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(fēng)格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube
M41T56M6TR 功能描述:實時時鐘 Serial RTC 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(fēng)格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube
M41T56MH 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:512 bit 64b x8 Serial Access TIMEKEEPER SRAM