MAX1241BCSA+ Maxim Integrated Products, MAX1241BCSA+ Datasheet - Page 5

• Manufacturer Part Number: MAX1241BCSA+
• Description: IC ADC SERIAL 12BIT 2.7V 8-SOIC
• Manufacturer: Maxim Integrated Products

Specifications of MAX1241BCSA+

• Number Of Bits: 12
• 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: 0°C ~ 70°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: 12 bit
• Input Type: Voltage
• 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
• Minimum Operating Temperature: 0 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 1. Load Circuits for DOUT Enable Time
Figure 2. Load Circuits for DOUT Disable Time
(V
__________________________________________Typical Operating Characteristics
DD
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
= 3.0V, V
2
R
CODE = 101010100000
a) High-Z to V
L
OPERATING SUPPLY CURRENT
= ∞
DOUT
REF
vs. SUPPLY VOLTAGE
3
SUPPLY VOLTAGE (V)
a) V
= 2.5V, f
DOUT
OH
_______________________________________________________________________________________
OH
MAX1240
and V
to High-Z
6k
4
OL
SCLK
to V
DGND
MAX1241
OH
6k
5
= 2.1MHz, C
DGND
6
L
= 20pF, T
1.3
1.2
1.1
1.0
0.9
0.8
12-Bit Serial ADCs in 8-Pin SO
C
-60
LOAD
SUPPLY CURRENT vs. TEMPERATURE
R
CODE = 10101010000
MAX1241
LOAD
= 50pF
A
= ∞
-20
C
= +25°C, unless otherwise noted.)
LOAD
TEMPERATURE (°C)
= 50pF
20
60
MAX1240
100
b) High-Z to V
b) V
+2.7V, Low-Power,
140
OL
DOUT
to High-Z
DOUT
OL
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
and V
0
2.25
OH
+2.7V
to V
+2.7V
OL
2.75
6k
C
vs. SUPPLY VOLTAGE
LOAD
DGND
6k
C
SUPPLY VOLTAGE (V)
3.25
LOAD
DGND
OFFSET ERROR
= 50pF
= 50pF
3.75
4.25
4.75
5.25
5