MAX1243BESA+ Maxim Integrated Products, MAX1243BESA+ Datasheet - Page 5

• Manufacturer Part Number: MAX1243BESA+
• Description: IC ADC 10BIT SERIAL 8-SOIC
• Manufacturer: Maxim Integrated Products

Specifications of MAX1243BESA+

• Number Of Bits: 10
• Sampling Rate (per Second): 73k
• Data Interface: MICROWIRE™, QSPI™, Serial, SPI™
• Number Of Converters: 1
• Power Dissipation (max): 471mW
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (0.154", 3.90mm Width)
• Number Of Adc Inputs: 1
• Architecture: SAR
• Conversion Rate: 73 KSPs
• Resolution: 10 bit
• Input Type: Voltage
• Interface Type: Serial
• Voltage Reference: External
• Supply Voltage (max): 5 V
• Maximum Power Dissipation: 471 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

(V
__________________________________________Typical Operating Characteristics
0.30
0.25
0.20
0.15
0.10
0.05
DD
1.75
1.50
0.50
2.00
1.25
1.00
0.75
1.3
1.2
1.1
1.0
0.9
0.8
0
= +3.0V, V
2.25
-60
2.25
SUPPLY CURRENT vs. TEMPERATURE
R
CODE = 1010101000
MAX1242
C
MAX1243
MAX1243
LOAD
LOAD
2.75
2.75
=
-20
= 20pF
INTEGRAL NONLINEARITY
vs. SUPPLY VOLTAGE
vs. SUPPLY VOLTAGE
MAX1242
SUPPLY CURRENT
REF
SUPPLY VOLTAGE (V)
3.25
SUPPLY VOLTAGE (V)
TEMPERATURE (°C)
3.25
C
LOAD
20
C
= 2.5V, f
LOAD
MAX1243
_______________________________________________________________________________________
3.75
= 20pF
3.75
= 50pF
R
CODE = 1010101000
L
60
=
4.25
MAX1242
4.25
SCLK
C
LOAD
100
4.75
4.75
= 2.1MHz, C
= 50pF
+2.7V to +5.25V, Low-Power, 10-Bit
5.25
140
5.25
LOAD
0.30
0.25
0.20
0.15
0.10
0.05
3.00
2.75
2.50
2.25
2.00
1.75
1.50
1.25
1.00
4.0
3.5
3.0
2.5
2.0
0.5
1.5
1.0
0
0
2.25
-60
-60
= 20pF, T
V
-40 -20
MAX1242/MAX1243
DD
SHUTDOWN SUPPLY CURRENT
2.75
= 2.7V
-20
INTEGRAL NONLINEARITY
vs. SUPPLY VOLTAGE
SHUTDOWN CURRENT
vs. TEMPERATURE
vs. TEMPERATURE
3.25
SUPPLY VOLTAGE (V)
0
TEMPERATURE (°C)
TEMPERATURE (°C)
A
= +25°C, unless otherwise noted.)
20
20
MAX1243
MAX1242
3.75
40 60 80 100 120 140
60
4.25
100
4.75
Serial ADCs in SO-8
5.25
140
2.4985
2.5015
2.5010
2.5005
2.5000
2.4995
2.4990
-0.05
-0.10
2.501
2.500
2.499
2.498
2.497
2.496
2.495
2.494
-0.15
0.15
0.10
0.05
0
2.25
-60
0
V
MAX1242
MAX1242
DD
-40
INTERNAL REFERENCE VOLTAGE
INTERNAL REFERENCE VOLTAGE
= 5V
-20
INTEGRAL NONLINEARITY
256
vs. SUPPLY VOLTAGE
vs. TEMPERATURE
2.75
SUPPLY VOLTAGE (V)
0
TEMPERATURE (°C)
20
vs. CODE
V
DD
CODE
512
40
= 2.7V
60
3.25
80
V
768
DD
100 120
= 3.6V
3.75
1024
140
5