DS1672S-3/T&R Maxim Integrated Products, DS1672S-3/T&R Datasheet - Page 4
![IC TIMEKEEPER 3V 32-BIT 8-SOIC](/photos/1/39/13902/8-soic_21-0042b_sml.jpg)
DS1672S-3/T&R
Manufacturer Part Number
DS1672S-3/T&R
Description
IC TIMEKEEPER 3V 32-BIT 8-SOIC
Manufacturer
Maxim Integrated Products
Type
Clock/Calendar/Trickle-Chargerr
Datasheet
1.DS1672S-33.pdf
(15 pages)
Specifications of DS1672S-3/T&R
Time Format
Binary
Date Format
Binary
Interface
I²C, 2-Wire Serial
Voltage - Supply
2.7 V ~ 3.3 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
Memory Size
-
DC ELECTRICAL CHARACTERISTICS
(V
Note 5: Using the recommended crystal on X1 and X2.
CRYSTAL SPECIFICATIONS
*The crystal, traces, and crystal input pins should be isolated from RF generating signals. Refer to Application Note 58: Crystal
Considerations for Dallas Real-Time Clocks for additional specifications
V
V
Nominal Frequency
Series Resistance
Load Capacitance
CC
BACKUP
BACKUP
= 0V, T
Current (Oscillator On)
Current (Oscillator Off)
PARAMETER
PARAMETER
A
= -40C to +85C.)
SYMBOL
I
BACKUPOSC
I
*
BACKUP
SYMBOL
ESR
C
f
O
L
4 of 15
MIN
MIN
0.425
TYP
32.768
TYP
6
MAX
MAX
200
45
1
UNITS
UNITS
kHz
kΩ
A
pF
nA
NOTES
NOTES
5