DS1338Z-33/T&R Maxim Integrated Products, DS1338Z-33/T&R Datasheet - Page 6
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DS1338Z-33/T&R
Manufacturer Part Number
DS1338Z-33/T&R
Description
Real Time Clock I2C-Compatible RTC w ith 56-Byte NV RAM I
Manufacturer
Maxim Integrated Products
Datasheet
1.DS1338Z-33.pdf
(16 pages)
Specifications of DS1338Z-33/T&R
Function
Clock, Calendar
Rtc Memory Size
56 B
Supply Voltage (max)
5.5 V
Supply Voltage (min)
3 V
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Rtc Bus Interface
Serial
Package / Case
SOIC-8
Time Format
HH:MM:SS
TYPICAL OPERATING CHARACTERISTICS
1250
1200
1150
1100
1050
1000
1000
950
900
850
800
750
700
650
600
550
950
900
850
800
750
700
650
600
1.3
-40
1.8
-20
2.3
I
SQWE=1
BAT
2.8
vs. Temperature
TEMPERATURE (°C)
I
0
BAT
V
(
SQWE = 1)
V
BAT
vs. V
I
BAT OSC2
3.3
BAT
= 3.0V
20
(V)
BAT
3.8 4.3 4.8 5.3
40
SQWE=0
(SQWE = 0)
I
BATOSC
60
RS1=RS0=1
1
V
CC
=0V
80
V
CC
=0V
6 of 16
250
225
200
175
150
125
100
75
50
32768.5
32768.4
32768.3
32768.2
32768.1
32768.0
1.8
Oscillator Frequency vs. Supply Voltage
1.3
2.3
1.8
2.8
Oscillator Supply Voltage (V)
2.3
I
CC
3.3
vs. V
V
2.8
CC
DS1338 I
CC
(V)
3.8
3.3
4.3
3.8
SCL=400kHz
SCL=SDA=0Hz
4.3
4.8
2
C RTC with 56-Byte NV RAM
4.8
5.3