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參數(shù)資料
| 型號： | M41T81SMY6ET |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | Serial Access Real-Time Clock with Alarms |
| 中文描述： | 串行訪問實(shí)時時鐘與鬧鐘 |
| 文件頁數(shù)： | 5/29頁 |
| 文件大?。?/td> | 438K |
| 代理商： | M41T81SMY6ET |
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M41T81S
Figure 3. 8-pin SOIC (M) Connections
Note: 1. Open Drain Output
Figure 4. 18-pin, 300mil SOIC (MY)
Connections
Note: 1. NC and NF pins should be tied to V
SS
. Pins 2 and 3 are
internally shorted together. Pins 17 and 16 are internally
shorted together.
2. Open Drain Output
Figure 5. Block Diagram
Note: 1. Open Drain Output
2. Square Wave function has the highest priority on IRQ/FT/OUT/SQW output.
2
3
4
5
6
8
7
1
IRQ/FT/OUT/SQW
(1)
SCL
SDA
V
BAT
V
SS
XO
XI
V
CC
M41T81S
AI09161
8
9
2
3
4
5
6
7
12
11
10
18
17
16
15
14
13
1
NF(1)
NC
NC
NC
NC
V
BAT
NC
SCL
SDA
IRQ/FT/OUT/SQW(2)
V
SS
NF(1)
NC
NC
M41T81S
NF(1)
NF(1)
NC
AI09162
REAL TIME CLOCK
CALENDAR
RTC W/ALARM
& CALIBRATION
WATCHDOG
OSCILLATOR FAIL
CIRCUIT
SQUARE WAVE
FREQUENCY TEST
OUTPUT DRIVER
IRQ/FT/OUT/SQW
(1)
INTERNAL
POWER
SQWE
(2)
AFE
SDA
SCL
V
CC
OFIE
COMPARE
I
2
C
INTERFACE
32KHz
OSCILLATOR
V
BAT
CRYSTAL
V
SO
V
PFD
AI09163
WRITE
PROTECT
FT
OUT
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| M41T81SM6ET | Serial Access Real-Time Clock with Alarms |
| M41T81SM6F | Serial Access Real-Time Clock with Alarms |
| M41T81SMY6 | Serial Access Real-Time Clock with Alarms |
| M41T81SMY6T | Serial Access Real-Time Clock with Alarms |
| M41T81SM6E | Serial Access Real-Time Clock with Alarms |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M41T81SMY6F | 功能描述:實(shí)時時鐘 Serial Access 實(shí)時時鐘 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 |
| M41T81SMY6FT | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Serial Access Real-Time Clock with Alarms |
| M41T81SMY6T | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Serial Access Real-Time Clock with Alarms |
| M41T82 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Serial I2C bus RTC with battery switchover |
| M41T82_08 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Serial I2C bus RTC with battery switchover |
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