DS1689S+T&R Maxim Integrated, DS1689S+T&R Datasheet - Page 32
DS1689S+T&R
Manufacturer Part Number
DS1689S+T&R
Description
Real Time Clock
Manufacturer
Maxim Integrated
Series
DS1689, DS1693r
Datasheet
1.DS1689STR.pdf
(36 pages)
Specifications of DS1689S+T&R
Rohs
yes
Function
Clock, Calendar, NV SRAM Control
Rtc Bus Interface
Multiplexed
Date Format
DW
Time Format
HH
Rtc Memory Size
114 B
Supply Voltage - Max
5.5 V
Supply Voltage - Min
2.7 V
Maximum Operating Temperature
+ 70 C
Minimum Operating Temperature
0 C
Mounting Style
SMD/SMT
Package / Case
SOIC-28
WAKE-UP/KICKSTART TIMING
(T
WAKE-UP/KICKSTART TIMING
Kickstart Input Pulse Width
Wake-Up/Kickstart Power-On Timeout
A
= +25°C)
NOTE: TIME INTERVALS SHOWN ABOVE ARE REFERENCED IN WAKE-UP/KICKSTART SECTION.
*THIS CONDITION CAN OCCUR WHEN THE DEVICE IS OPERATED IN 3V MODE.
PARAMETER
SYMBOL
t
t
KSPW
POTO
32 of 36
MIN
2
2
TYP
MAX
seconds
UNITS
µs
NOTES
10