DS3232S#T&R Maxim Integrated Products, DS3232S#T&R Datasheet - Page 7

• Manufacturer Part Number: DS3232S#T&R
• Description: IC RTC W/TCXO 20-SOIC
• Manufacturer: Maxim Integrated Products
• Type: Clock/Calendar/TCXO/Crystalr

Specifications of DS3232S#T&R

• Memory Size: 236B
• Time Format: HH:MM:SS (12/24 hr)
• Date Format: YY-MM-DD-dd
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 2.3 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 20-SOIC (7.5mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

(V
CC
= +3.3V, T
0.900
0.800
0.700
0.600
150
125
100
75
50
25
A
0
= +25°C, unless otherwise noted.)
2.3
-40
V
BB32kHz = 0
CC
RST ACTIVE
STANDBY SUPPLY CURRENT
2.8
= 0V
-20
vs. SUPPLY VOLTAGE
vs. TEMPERATURE
SUPPLY CURRENT
3.3
TEMPERATURE (°C)
0
V
3.8
CC
20
(V)
V
4.3
SCL = SDA = V
BAT
40
Extremely Accurate I
= 3.4V
V
_____________________________________________________________________
BAT
4.8
60
-100
-120
-140
-160
-180
-200
= 3.0V
-20
-40
-60
-80
20
0
CC
5.3
-40
80
CRYSTAL
+20ppm
-30 -20
Integrated Crystal and SRAM
DELTA TIME AND FREQUENCY
CRYSTAL
-20ppm
-10 0 10 20 30 40
vs. TEMPERATURE
TEMPERATURE (°C)
TYPICAL CRYSTAL,
UNCOMPENSATED
ACCURACY
Typical Operating Characteristics
DS3232
BAND
50 60
DS3232 toc05
70
1000
850
750
950
900
800
700
-15
-25
-35
-45
80
75
65
55
45
35
25
15
-5
5
2.3
-40
0
-20
-40
-60
-80
-100
V
BB32kHz = 0
BBSQW = 0
BSY = 0
CC
2.8
vs. TEMPERATURE vs. AGING
-20
= 0V
FREQUENCY DEVIATION
vs. SUPPLY VOLTAGE
SUPPLY CURRENT
3.3
TEMPERATURE (°C)
0
AGING = +127
V
2
3.8
BAT
20
(V)
AGING = 0
C RTC with
AGING = -33
4.3
AGING = -128
40
AGING = +32
4.8
60
5.3
80
7