Description
WE ARE RICH ELECTRONICS
WE PURCHASE SURPLUS
ELECTRONIC COMPONENTS
AND EQUIPMENT!
For sale here we have the above…
1 Piece
Genuine Dallas Part
Trickle Charge Timekeeping Chip
DS1302S 8–Pin SOIC (200 mil)
FEATURES
Real time clock counts seconds, minutes
hours, date of the month, month, day of the
week, and year with leap year compensation
valid up to 2100
31 x 8 RAM for scratchpad data storage
Serial I/O for minimum pin count
2.0–5.5V full operation
Uses less than 300 nA at 2.0V
Single–byte or multiple–byte (burst mode)
data transfer for read or write of clock or
RAM data
8–pin DIP or optional 8–pin SOICs for
Surface mount
Simple 3–wire interface
TTL–compatible (VCC = 5V)
Optional industrial temperature range
-40°C to +85°C
DS1202 compatible
Recognized by Underwriters Laboratory
Specifications
| Attribute | Value |
|---|---|
| Functions | Battery Backup, Calendar, NV RAM |
| Date Format | YY:MM:DD |
| Time Format | HH:MM:SS |
| User RAM | 31B |
| Bus Type | Serial-3 Wire |
| Mounting Type | Surface Mount |
| Package Type | SOIC |
| Pin Count | 8 |
| Dimensions | 5.46 x 5.41 x 2.03mm |
| Length | 5.46mm |
| Width | 5.41mm |
| Height | 2.03mm |
| Maximum Operating Supply Voltage | 5.5 V |
| Maximum Operating Temperature | +70 °C |
| Minimum Operating Supply Voltage | 2 V |
| Minimum Operating Temperature | 0 °C |
These Genuine Dallas parts are stored with us still in their original tubes.
You will receive a cut length of tube containing the quantity ordered in ‘AS NEW’ condition.
Now obsolete for datasheet search…. DS1302S
for current Maxim datasheet go directly to…
https://www.datasheets360.com/pdf/-744634800379128387?query=ds1302s&pqid=116052415
PLEASE NOTE!
These parts came to us as part of a lot of surplus stock from a large Milspec type Co. and have been kept in storage for some time, we have therefore classified them as ‘new other’. They are however pristine, stored with us still in their original packaging and ‘as new’ in all respects, the photographs are representative of their excellent condition, and, as with all our products they come with a full guarantee.
If you have similar items to this, or indeed any electronic components that are surplus to requirements please contact us with details.
