DS3232MZ Ver la hoja de datos (PDF) - Maxim Integrated
Número de pieza
componentes Descripción
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DS3232MZ Datasheet PDF : 23 Pages
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DS3232M
±5ppm, I2C Real-Time Clock with SRAM
(TA = +25°C, unless otherwise noted.)
POWER-SUPPLY CURRENT
vs. POWER-SUPPLY VOLTAGE
200
180 VBAT = 2.3V,
EN32KHZ = 0,
160 INTCN = 1
140
TA = +85°C
120
100
80
TA = +25°C
60
VPF TA = -40°C
40
2.3
2.8
3.3
3.8
4.3
SUPPLY VOLTAGE (V)
INT/SQW OUTPUT VOLTAGE
vs. OUTPUT CURRENT
0.5
VCC = 2.7V
0.4
0.3
0.2
0.1
0
0
2
4
6
8
10
OUTPUT CURRENT (mA)
Typical Operating Characteristics
BATTERY CURRENT
vs. BATTERY VOLTAGE
3.0
VCC = 0V,
EN32KHZ = 0,
2.5 INTCN = 1
TA = +85°C
2.0
1.5
1.0
TA = +25°C
TA = -40°C
0.5
2.3
2.8
3.3
3.8
4.3
SUPPLY VOLTAGE (V)
POWER-SUPPLY CURRENT
vs. SCL FREQUENCY
170
160
EN32KHZ = 0,
SDA = INACTIVE
150
140
4.0V
130
3.0V
120
110
100
90
80
2.6V
70
0
100
200
300
400
SCL FREQUENCY (kHz)
RST OUTPUT VOLTAGE
vs. OUTPUT CURRENT
0.6
VCC = 2.45V
0.5
0.4
0.3
0.2
0.1
0
0
1
2
3
4
5
OUTPUT CURRENT (mA)
THERMOMETER ERROR
vs. TEMPERATURE
5
4 VCC = 3.3V
3
2
1
0
-1
-2
-3
-4
-5
-40
-10
20
50
80
TEMPERATURE (°C)
  6
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