MAX1243BCSA Maxim Integrated Products, MAX1243BCSA Datasheet - Page 9

• Manufacturer Part Number: MAX1243BCSA
• Description: ADC (A/D Converters) Integrated Circuits (ICs)
• Manufacturer: Maxim Integrated Products

Specifications of MAX1243BCSA

• Number Of Adc Inputs: 1
• Architecture: SAR
• Conversion Rate: 73 KSPs
• Resolution: 10 bit
• Input Type: Voltage
• Interface Type: 3-Wire (SPI, QSPI, Microwire)
• Voltage Reference: External
• Supply Voltage (max): 5.25 V
• Supply Voltage (min): 2.7 V
• Maximum Power Dissipation: 471 mW
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Package / Case: SO-8
• Minimum Operating Temperature: 0 C
• Lead Free Status / Rohs Status: No

(AV
REF, T
-0.25
-0.50
-0.75
-1.00
1.00
0.75
0.50
0.25
1.0
0.8
0.6
0.4
0.2
DD
-1
-2
0
0
2
1
0
2.5
-40
A
0
= DV
ADC GAIN ERROR vs. TEMPERATURE
= +25°C, unless otherwise noted.)
ADC INTEGRAL NONLINEARITY
vs. ANALOG SUPPLY VOLTAGE
3.0
DD
-15
12-Bit, Multichannel ADCs/DACs with FIFO,
1024
ADC OFFSET ERROR
= 3V external V
vs. OUTPUT CODE
SUPPLY VOLTAGE (V)
TEMPERATURE (°C)
3.5
OUTPUT CODE
10
_______________________________________________________________________________________
2048
4.0
35
Temperature Sensing, and GPIO Ports
4.5
3072
REF
60
5.0
= 2.5V, f
4096
85
5.5
CLK
-0.25
-0.50
-0.75
-1.00
1.00
0.75
0.50
0.25
Typical Operating Characteristics (continued)
= 3.6MHz (50% duty cycle), f
60
50
40
30
20
10
-1
-2
0
2
1
0
0
-40
0
0
ADC OFFSET ERROR vs. TEMPERATURE
INPUT CURRENT vs. SAMPLING RATE
AV
EXTERNAL REFERENCE = 4.096V
ADC DIFFERENTIAL NONLINEARITY
DD
ADC EXTERNAL REFERENCE
50
= DV
-15
1024
DD
SAMPLING RATE (ksps)
vs. OUTPUT CODE
100
TEMPERATURE (°C)
= 5V
OUTPUT CODE
10
2048
150
35
200
3072
60
SAMPLE
250
4096
300
85
= 225ksps, C
-0.25
-0.50
-0.75
-1.00
1.00
0.75
0.50
0.25
-0.5
-1.0
1.0
0.5
3.0
2.5
2.0
1.5
1.0
0.5
0
0
0
2.5
0
0
ADC DIFFERENTIAL NONLINEARITY
LOAD
vs. ANALOG SUPPLY VOLTAGE
3.0
50
ANALOG SUPPLY CURRENT
1024
vs. SAMPLING RATE
SAMPLING RATE (ksps)
= 50pF, 0.1µF capacitor at
vs. OUTPUT CODE
ADC GAIN ERROR
SUPPLY VOLTAGE (V)
100
3.5
OUTPUT CODE
2048
150
4.0
200
4.5
3072
250
5.0
4096
300
5.5
9