MAX1037EKA+T Maxim Integrated Products, MAX1037EKA+T Datasheet - Page 6

• Manufacturer Part Number: MAX1037EKA+T
• Description: IC ADC 8-BIT 188KSPS SOT23-8
• Manufacturer: Maxim Integrated Products

Specifications of MAX1037EKA+T

• Number Of Bits: 8
• Sampling Rate (per Second): 188k
• Data Interface: I²C, Serial
• Number Of Converters: 1
• Power Dissipation (max): 1.15mW
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: SOT-23-8
• Number Of Adc Inputs: 4
• Conversion Rate: 188 KSPs
• Resolution: 8 bit
• Interface Type: Serial (2-Wire, I2C)
• Snr: 49 dB
• Voltage Reference: 2.048 V
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 2.7 V
• Maximum Power Dissipation: 567 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Input Voltage: 3.3 V
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: MAX1037EKA+TTR

2.7V to 3.6V and 4.5V to 5.5V, Low-Power,
4-/12-Channel 2-Wire Serial 8-Bit ADCs
(V
single ended, unipolar, T
6
DD
1.0100
1.0075
1.0050
1.0025
1.0000
0.9975
0.9950
0.9925
0.9900
_______________________________________________________________________________________
450
400
350
300
250
200
150
= 3.3V (MAX1037/MAX1039), V
5
4
3
2
1
0
NORMALIZED 4.096V REFERENCE VOLTAGE
2.5
4.00
-40
SDA = SCL = V
A) INTERNAL 4.096V
B) INTERNAL 2.048V
C) EXTERNAL 4.096V
D) EXTERNAL 2.048V
SHUTDOWN SUPPLY CURRENT
3.0
4.25
-15
vs. SUPPLY VOLTAGE
SUPPLY CURRENT
vs. TEMPERATURE
V
3.5
4.50
V
DD
TEMPERATURE (°C)
vs. VOLTAGE
DD
= 3.3V
10
DD
= 5V
V
V
REF
REF
DD
DD
REF
REF
4.0
4.75
A
(V)
(V)
= +25°C, unless otherwise noted.)
35
4.5
5.00
60
5.0
5.25
A
B
D
C
DD
= 5V (MAX1036/MAX1038), f
5.5
5.50
85
1.020
1.015
1.010
1.005
1.000
0.995
0.990
0.985
0.980
450
400
350
300
250
200
150
350
300
250
200
150
100
50
0
-40
-40
INTERNAL 4.096V REFERENCE VOLTAGE
0
CONVERSION RATE (INTERNAL CLOCK)
A) INTERNAL REF ALWAYS ON
B) INTERNAL REF AUTOSHUTDOWN
C) EXTERNAL REF
AVERAGE SUPPLY CURRENT vs.
10
INTERNAL 4.096V
-15
-15
EXTERNAL 2.048V
INTERNAL 2.048V
CONVERSION RATE (ksps)
SUPPLY CURRENT
vs. TEMPERATURE
vs. TEMPERATURE
TEMPERATURE (°C)
TEMPERATURE (°C)
20
EXTERNAL 4.096V
10
10
SCL
INTERNAL CLOCK MODE
30
REF
Typical Operating Characteristics
= 1.7MHz, external clock (33% duty cycle), f
REF
REF
35
35
40
f
SCL
REF
60
60
= 1.7MHz
50
A
B
C
85
85
60
1.0100
1.0075
1.0050
1.0025
1.0000
0.9975
0.9950
0.9925
0.9900
500
450
400
350
300
250
200
150
100
50
0
5
4
3
2
1
0
2.5
2.5
INTERNAL 2.048V REFERENCE VOLTAGE
0
CONVERSION RATE (EXTERNAL CLOCK)
SDA = SCL = V
A) INTERNAL REF ALWAYS ON
B) INTERNAL REF AUTOSHUTDOWN
C) EXTERNAL REF
AVERAGE SUPPLY CURRENT
SHUTDOWN SUPPLY CURRENT
3.0
3.0
50
vs. SUPPLY VOLTAGE
vs. SUPPLY VOLTAGE
CONVERSION RATE (ksps)
3.5
3.5
DD
V
V
DD
SAMPLE
DD
EXTERNAL CLOCK MODE
100
4.0
4.0
(V)
(V)
4.5
4.5
C
A
B
= 188ksps,
f
SCL
150
= 1.7MHz
5.0
5.0
VS.
200
5.5
5.5