參數(shù)資料
型號(hào)： M41T81MX6
廠商： STMICROELECTRONICS
元件分類： 時(shí)鐘/數(shù)據(jù)恢復(fù)及定時(shí)提取
英文描述： 1 TIMER(S), REAL TIME CLOCK, PDSO28
封裝： 0.300 INCH, PLASTIC, SO-28
文件頁數(shù)： 26/30頁
文件大小： 436K
代理商： M41T81MX6
5/30
M41T81
Figure 3. 8-pin SOIC (M) Connections
Figure 4. 28-pin, 300mil SOIC (MX)
Connections
Note: 1. No Connect (NC) pin for 28-pin SOIC, but should be con-
sidered to have indicated function in anticipation of re-
placement with 18-pin SOIC.
2. No Function (NF) pins should be tied to VSS. Pins 1, 2, 3,
and 4 are internally shorted together.
Figure 5. 18-pin, 300mil SOIC (MY)
Connections
Note: 1. NF pins must be tied to VSS. Pins 2 and 3, 16, and 17 are
internally shorted together.
Figure 6. Dual Footprint Connections (28-pin to
18-pin)
Note: 1. Remove this jumper for SOX18.
2
3
45
6
8
7
1
IRQ/FT/OUT/SQW
SDA
VBAT
SCL
VSS
XO
XI
VCC
M41T81
AI04769
8
2
3
4
5
6
7
9
10
11
12
13
14
22
21
20
19
18
17
16
15
28
27
26
25
24
23
1
NC
IRQ/FT/OUT/SQW
NC
SCL
SDA
NC
VSS
NC
VBAT
SCL
(1)
NF
(2)
NF
(2)
NF
(2)
NF
(2)
VCC
(1)
M41T81
IRQ/FT/OUT/SQW
(1)
NC
SDA
(1)
NC
AI07805
8
2
3
4
5
6
7
9
12
11
10
18
17
16
15
14
13
1
NF
(1)
NC
SCL
SDA
VSS
VBAT
NF
(1)
NC
VCC
M41T81
IRQ/FT/OUT/SQW
NF
(1)
NF
(1)
NC
AI07830
8(3)
2
3
4
5
6(1)
7(2)
9(4)
10(5)
11(6)
12(7)
13(8)
14(9)
(17)22
(16)21
(15)20
(14)19
(13)18
(12)17
(11)16
(10)15
28
27
26
25
24
(18)23
1
IRQ/FT/OUT/SQW
SCL
(1)
SDA
VSS
VBAT
VCC
M41T81MX
(SOX28)
M41T81MY
(SOX18)
AI09646
相關(guān)PDF資料
PDF描述
M41T81SM6F 1 TIMER(S), REAL TIME CLOCK, PDSO8
M41T81SM6E 1 TIMER(S), REAL TIME CLOCK, PDSO8
M41T82RMY6E 1 TIMER(S), REAL TIME CLOCK, PDSO18
M41T82ZQA6E 1 TIMER(S), REAL TIME CLOCK, QCC16
M41T82RQA6F 1 TIMER(S), REAL TIME CLOCK, QCC16
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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
M41T81S 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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