DS1643-70 Maxim Integrated Products, DS1643-70 Datasheet - Page 10
![IC RAM TIMEKEEP NV 70NS 28-EDIP](/photos/6/58/65855/ds1225ab-200__sml.jpg)
DS1643-70
Manufacturer Part Number
DS1643-70
Description
IC RAM TIMEKEEP NV 70NS 28-EDIP
Manufacturer
Maxim Integrated Products
Type
Clock/Calendar/NVSRAMr
Datasheet
1.DS1643P-100.pdf
(17 pages)
Specifications of DS1643-70
Memory Size
64K (8K 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
Through Hole
Package / Case
28-DIP Module (600 mil), 28-EDIP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
DS1643/DS1643P
WRITE CYCLE TIMING DIAGRAM—WE CONTROLLED
WRITE CYCLE TIMING DIAGRAM—
, CE2 CONTROLLED
CE
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