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PT7C4311WE备选型号: MCP7940N-I/SN

PT7C4311WE

Diodes Incorporated

IC RTC CLK/CALENDAR I2C SOIC

9 Weeks
表面贴装
表面贴装
8-SOIC (0.154, 3.90mm Width)
-40°C~85°C
Tube
最后一次购买
3 (168 Hours)
8
EAR99
Clock/Calendar
8542.39.00.01
1.2V~5.5V
DUAL
2V
1.27mm
R-PDSO-G8
不合格
1.8/5V
I2C, 2-Wire Serial
56B
0.032MHz
1
HH:MM:SS (24 hr)
YY-MM-DD-dd
70μA @ 1.5V~5.5V
SECONDS
N
2V~5.5V
NO
I2C
Leap Year, Square Wave Output, Y2K
4.9mm
1.75mm
3.9mm
ROHS3 Compliant
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MCP7940N-I/SN

Microchip Technology

IC RTC CLK/CALENDAR I2C 8-SOIC

6 Weeks
表面贴装
表面贴装
8-SOIC (0.154, 3.90mm Width)
-40°C~85°C
Tube
活跃
1 (Unlimited)
8
EAR99
Clock/Calendar
-
1.8V~5.5V
DUAL
2.5V
1.27mm
-
-
2/5V
I2C, 2-Wire Serial
64B
-
-
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
1.2μA @ 3.3V
SECONDS
Y
1.3V~5.5V
YES
I2C
Alarm, Leap Year, Square Wave Output, SRAM
4.9mm
-
3.9mm
ROHS3 Compliant
Tin
8
Industrial grade
Automotive, AEC-Q100
1998
e3
260
40
MCP7940N
8
Clock
400kHz
1.5mm
无SVHC
无
无铅
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图片	产品型号	品牌	分类	封装	描述	对比
	MCP7940N-I/SN	Microchip Technology	时钟/定时 - 实时时钟	8-SOIC (0.154, 3.90mm Width)	IC RTC CLK/CALENDAR I2C 8-SOIC	对比
	MCP7940M-I/SN	Microchip Technology	时钟/定时 - 实时时钟	8-SOIC (0.154, 3.90mm Width)	MICROCHIP - MCP7940M-I/SN - IC, Echtzeituhr, Datum-/Zeitformat (Datum/Monat/Jahr hh:mm:ss), I2C, 1.8V bis 5.5V, SOIC-8	对比
	1338AC-18SRGI8	Integrated Device Technology (IDT)	时钟/定时 - 实时时钟	SOIC	Real-Time Clock With Battery Backed Non-Volatile RAM	对比