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DS1744-70 备选型号: DS1554-70IND

DS1744-70

Maxim Integrated

IC RTC CLK/CALENDAR PAR 28-EDIP

6 Weeks
通孔
28-DIP Module (0.600, 15.24mm)
NO
28
0°C~70°C
Tube
2005
e3
yes
活跃
1 (Unlimited)
28
EAR99
Clock/Calendar
Matte Tin (Sn)
8473.30.11.80
4.5V~5.5V
DUAL
260
5V
2.54mm
not_compliant
未说明
DS1744
28
不合格
5V
Parallel
32KB
0.032MHz
8
HH:MM:SS (24 hr)
YY-MM-DD-dd
4mA @ 5V
SECONDS
N
NO
Leap Year, NVSRAM, Y2K
38.227mm
10.668mm
15.24mm
ROHS3 Compliant
无铅
-
-
-
-
-
-
-
-
-
DS1554-70IND

Maxim Integrated

IC RTC CLK/CALENDAR PAR 32-EDIP

6 Weeks
通孔
32-DIP Module (0.600, 15.24mm)
-
32
-40°C~85°C
Tube
2003
e3
yes
活跃
1 (Unlimited)
32
EAR99
Clock/Calendar
-
8473.30.11.80
4.5V~5.5V
DUAL
-
5V
2.54mm
-
-
DS1554
32
-
5V
Parallel
32KB
-
-
HH:MM:SS (24 hr)
YY-MM-DD-dd
6mA @ 5V
SECONDS
Y
NO
Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K
44.2mm
-
18.8mm
ROHS3 Compliant
无铅
Tin
通孔
RAM
5V
75mA
Clock
10.92mm
Unknown
无
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集成电路（IC）相关产品

图片	产品型号	品牌	分类	封装	描述	对比
	DS1554-70	Maxim Integrated	时钟/定时 - 实时时钟	32-DIP Module (0.600, 15.24mm)	IC RTC CLK/CALENDAR PAR 32-EDIP	对比
	DS1554-70IND	Maxim Integrated	时钟/定时 - 实时时钟	32-DIP Module (0.600, 15.24mm)	IC RTC CLK/CALENDAR PAR 32-EDIP	对比
	DS1244Y-70	Maxim Integrated	时钟/定时 - 实时时钟	28-DIP Module (0.600, 15.24mm)	Real Time Clock Phantom Clock/Parallel 32Kbyte Clock/Calendar/NV SRAM Control 28-Pin EMOD	对比