DS1501YE+ Maxim Integrated Products, DS1501YE+ Datasheet - Page 19
![IC RTC WDOG Y2K 5V 28-TSOP](/photos/6/58/65852/28-tsop_21-0273_sml.jpg)
DS1501YE+
Manufacturer Part Number
DS1501YE+
Description
IC RTC WDOG Y2K 5V 28-TSOP
Manufacturer
Maxim Integrated Products
Type
Clock/Calendar/WDT/NVSRAM/Y2Kr
Datasheet
1.DS1501WE.pdf
(22 pages)
Specifications of DS1501YE+
Memory Size
2K (256 x 8)
Time Format
HH:MM:SS (24 hr)
Date Format
YY-MM-DD-dd
Interface
Parallel
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
28-TSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
WE only when register 13h is being accessed (Figure 4). The address pointer wraps around after the last address
is accessed.
ORDERING INFORMATION (continued)
+ Denotes a lead(Pb)-free/RoHS-compliant package.
* A “+” anywhere on the top mark denotes a lead(Pb)-free package. An N or IND denotes an industrial temperature device.
DS1501WN+
DS1501WZ+
DS1501WZN+
DS1501WZN+T&R
DS1501WZ+T&R
DS1501Y+
DS1501YE+
DS1501YEN+
DS1501YEN+T&R
DS1501YE+T&R
DS1501YN+
DS1501YZ+
DS1501YZN+
DS1501YZN+T&R
DS1501YZ+T&R
DS1511W+
DS1511Y+
PART
VOLTAGE (V)
3.3
3.3
3.3
3.3
3.3
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
3.3
5.0
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
TEMP RANGE
0°C to +70°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
19 of 22
DS1501/DS1511 Y2KC Watchdog Real-Time Clocks
PIN-PACKAGE
28 DIP (0.600)
28 SO (0.300)
28 SO (0.300)
28 SO (0.300)/Tape & Reel
28 SO (0.300)/Tape & Reel
28 DIP (0.600)
28 TSOP
28 TSOP
28 TSOP/Tape & Reel
28 TSOP/Tape & Reel
28 DIP (0.600)
28 SO (0.300)
28 SO (0.300)
28 SO (0.300)/Tape & Reel
28 SO (0.300)/Tape & Reel
28 EDIP (0.720)
28 EDIP (0.720)
TOP MARK*
DS1501WN
DS1501ZS
DS1501WZN
DS1501WZN
DS1501WZ
DS1501Y
DS1501YE
DS1501YEN
DS1501YEN
DS1501YE
DS1501YN
DS1501YZ
DS1501YZN
DS1501YZN
DS1501YZ
DS1511W
DS1511Y