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M48T02-70PC1备选型号: DS1742-100IND

M48T02-70PC1

STMicroelectronics

IC RTC CLK/CALENDAR PAR 24DIP

ACTIVE (Last Updated: 7 months ago)
25 Weeks
通孔
通孔
24-DIP Module (0.600, 15.24mm)
24
Commercial grade
0°C~70°C
Tube
Timekeeper®
e3
活跃
1 (Unlimited)
24
EAR99
Clock/Calendar
Matte Tin (Sn)
8542.39.00.01
4.75V~5.5V
DUAL
5V
2.54mm
70GHz
M48T02
24
5V
5V
Parallel
16MB
80mA
100 ns
Clock
2040
HH:MM:SS (24 hr)
YY-MM-DD-dd
3mA @ 4.7V~5.5V
SECONDS
N
NO
Leap Year
8.89mm
34.8mm
18.34mm
无SVHC
无
ROHS3 Compliant
无铅
-
-
-
-
-
-
DS1742-100IND

Maxim Integrated

IC RTC CLK/CALENDAR PAR 24-EDIP

-
-
通孔
通孔
24-DIP Module (0.600, 15.24mm)
24
-
-40°C~85°C
Tube
-
e3
Obsolete
1 (Unlimited)
24
EAR99
Clock/Calendar
Matte Tin (Sn)
8473.30.11.80
4.5V~5.5V
DUAL
5V
2.54mm
-
DS1742
24
5V
5V
Parallel
2KB
-
-
Clock
-
HH:MM:SS (24 hr)
YY-MM-DD-dd
3mA @ 5V
SECONDS
N
NO
Leap Year, NVSRAM, Y2K
-
37.595mm
-
Unknown
无
ROHS3 Compliant
无铅
2012
yes
260
0.032MHz
8
8.51mm
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图片	产品型号	品牌	分类	封装	描述	对比
	M48T02-150PC1	STMicroelectronics	时钟/定时 - 实时时钟	24-DIP Module (0.600, 15.24mm)	IC RTC CLK/CALENDAR PAR 24DIP	对比
	DS1742-100IND	Maxim Integrated	时钟/定时 - 实时时钟	24-DIP Module (0.600, 15.24mm)	IC RTC CLK/CALENDAR PAR 24-EDIP	对比