DS14285+ Maxim Integrated Products, DS14285+ Datasheet - Page 6
![IC RTC W/NV RAM CNTRL 24-DIP](/photos/6/58/65847/175-24-dip_sml.jpg)
DS14285+
Manufacturer Part Number
DS14285+
Description
IC RTC W/NV RAM CNTRL 24-DIP
Manufacturer
Maxim Integrated Products
Type
Clock/Calendar/NVSRAMr
Datasheet
1.DS14285Q.pdf
(26 pages)
Specifications of DS14285+
Memory Size
114B
Time Format
HH:MM:SS (12/24 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
Through Hole
Package / Case
24-DIP (0.600", 15.24mm)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
DS14285/DS14287
The battery should be connected directly to the V
pin. A diode must not be placed in series with the
BAT
battery to the VBAT pin. Furthermore, a diode is not necessary because reverse charging current
protection circuitry is provided internal to the device and has passed the requirements of Underwriters
Laboratories for UL listing.
Figure 1. DS14285/DS14287 Block Diagram
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