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DS1307 备选型号: MCP7940M-I/P

DS1307

Maxim Integrated

MAXIM INTEGRATED PRODUCTS DS1307 . 64x8, Serial, BCD Format, I2C Real Time Clock in PDIP-8 Package

6 Weeks
通孔
8-DIP (0.300, 7.62mm)
NO
8
0°C~70°C
Tube
2000
e3
yes
活跃
1 (Unlimited)
8
EAR99
Clock/Calendar
Matte Tin (Sn)
4.5V~5.5V
DUAL
260
5V
2.54mm
30
DS1307
8
1
不合格
5V
I2C, 2-Wire Serial
56B
0.032MHz
1
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
200μA @ 5V
SECONDS
N
2V~3.5V
YES
I2C
Leap Year, NVSRAM, Square Wave Output
9.375mm
4.572mm
7.62mm
ROHS3 Compliant
无铅
-
-
-
-
-
-
-
MCP7940M-I/P

Microchip Technology

MICROCHIP - MCP7940M-I/P - RTC, I2C, 64BYTES SRAM, 8PDIP

7 Weeks
通孔
8-DIP (0.300, 7.62mm)
NO
8
-40°C~85°C
Tube
2007
e3
-
活跃
1 (Unlimited)
8
EAR99
Clock/Calendar
Matte Tin (Sn) - annealed
1.8V~5.5V
DUAL
-
2.5V
2.54mm
-
MCP7940M
-
-
-
2/5V
I2C, 2-Wire Serial
-
-
1
HH:MM:SS (12/24 hr)
YY-MM-DD-dd
1μA @ 5.5V
SECONDS
Y
-
-
I2C
Alarm, Leap Year, Square Wave Output, SRAM
10.16mm
-
7.11mm
ROHS3 Compliant
无铅
930.006106mg
Industrial grade
Clock
64 B
4.95mm
无SVHC
无
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图片	产品型号	品牌	分类	封装	描述	对比
	MCP7940N-I/P	Microchip Technology	时钟/定时 - 实时时钟	8-DIP (0.300, 7.62mm)	MICROCHIP MCP7940N-I/PRTCC, GP I2C, 64B SRAM, 8PDIP	对比