DS1687-3 Maxim Integrated Products, DS1687-3 Datasheet - Page 10
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DS1687-3
Manufacturer Part Number
DS1687-3
Description
IC RTC 3V 64-BIT Y2K 24-EDIP
Manufacturer
Maxim Integrated Products
Type
Clock/Calendar/NVSRAM/Y2Kr
Datasheet
1.DS1685S-5.pdf
(34 pages)
Specifications of DS1687-3
Memory Size
242B
Time Format
HH:MM:SS (12/24 hr)
Date Format
YY-MM-DD-dd
Interface
Parallel
Voltage - Supply
2.7 V ~ 3.7 V
Operating Temperature
0°C ~ 70°C
Mounting Type
Through Hole
Package / Case
24-DIP (600 mil) Module
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
DS1687-3
Manufacturer:
DALLAS
Quantity:
20 000
Company:
Part Number:
DS1687-3+
Manufacturer:
Maxim
Quantity:
14
Company:
Part Number:
DS1687-3+
Manufacturer:
ELHA
Quantity:
6 000
Company:
Part Number:
DS1687-3IND
Manufacturer:
MAXIM
Quantity:
2 450
Company:
Part Number:
DS1687-3IND+
Manufacturer:
LT
Quantity:
665
Table 2. Time, Calendar, and Alarm Data Modes—Binary Mode (DM = 1)
ADDRESS
0CH
0DH
00H
01H
02H
03H
04H
05H
06H
07H
08H
09H
0AH
0BH
48H
49H
AM/PM
AM/PM
BIT 7
IRQF
SET
VRT
UIP
0
0
0
0
0
0
0
0
0
0
BIT 6
DV2
PIE
PF
0
0
0
0
0
0
0
0
0
0
BIT 5
DV1
AIE
AF
0
0
0
0
0
0
10 Date
BIT 4
DV0
UIE
UF
0
0
0
0
0
Century
Year
SQWE
10 of 34
BIT 3
RS3
0
0
0
Seconds
Seconds
Minutes
Minutes
Hours
Hours
Date
BIT 2
RS2
DM
0
0
Hours
Hours
Month
Date
24/12
BIT 1
RS1
Day
DS1685/DS1687 3V/5V Real-Time Clocks
0
0
BIT 0
DSE
RS0
0
0
FUNCTION
Date Alarm
Seconds
Seconds
Minutes
Minutes
Century
Control
Control
Control
Control
Bank 1
Bank 1
Month
Alarm
Alarm
Hours
Hours
Alarm
Date
Year
Day
+AM/PM
+AM/PM
RANGE
01-0C
00-3B
00-3B
00-3B
00-3B
00-17
00-17
01-07
01-1F
00-63
00-63
01-1F
1-0C
1-0C