DS1302ZN/T&R Maxim Integrated Products, DS1302ZN/T&R Datasheet - Page 13
![IC TIMEKEEPER T-CHARGE IND 8SOIC](/photos/1/39/13902/8-soic_21-0042b_sml.jpg)
DS1302ZN/T&R
Manufacturer Part Number
DS1302ZN/T&R
Description
IC TIMEKEEPER T-CHARGE IND 8SOIC
Manufacturer
Maxim Integrated Products
Type
Clock/Calendar/Trickle-Chargerr
Datasheet
1.DS1302ZTR.pdf
(13 pages)
Specifications of DS1302ZN/T&R
Memory Size
31B
Time Format
HH:MM:SS (12/24 hr)
Date Format
YY-MM-DD-dd
Interface
3-Wire Serial
Voltage - Supply
2 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
8-SOIC (3.9mm Width)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
REVISION HISTORY
Maxim/Dallas Semiconductor cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim/Dallas Semiconductor product.
No circuit patent licenses are implied. Maxim/Dallas Semiconductor reserves the right to change the circuitry and specifications without notice at any time.
M a x i m I n t e g r a t e d P r o d u c t s , 1 2 0 S a n G a b r i e l D r i v e , S u n n y v a l e , C A 9 4 0 8 6 4 0 8 - 7 3 7 - 7 6 0 0
REVISION
The Maxim logo is a registered trademark of Maxim Integrated Products, Inc. The Dallas logo is a registered trademark of Dallas Semiconductor Corporation.
120208
DATE
Removed the leaded parts and references to the 16-pin SO package.
In the Features section, changed the 31 x 8 RAM feature to indicate that it is
battery backed.
Updated Figure 1 and removed original Figure 2 (oscillator circuit).
Added a new Table 2 for the trickle charger resistor and diode select.
Replaced the timing diagrams (Figures 6 and 7).
Added Package Information table.
© 2008 Maxim Integrated Products
DESCRIPTION
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DS1302 Trickle-Charge Timekeeping Chip
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