MAX1243BCSA Maxim Integrated Products, MAX1243BCSA Datasheet - Page 4

• 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

12-Bit, Multichannel ADCs/DACs with FIFO,
Temperature Sensing, and GPIO Ports
ELECTRICAL CHARACTERISTICS (continued)
(AV
wise noted. Typical values are at AV
4
REF1 Input Current (Note 9)
REF2 Input Current
DC ACCURACY (Note 10)
Resolution
Integral Nonlinearity
Differential Nonlinearity
Offset Error
Offset-Error Drift
Gain Error
Gain Temperature Coefficient
DAC OUTPUT
Output Voltage Range
DC Output Impedance
Capacitive Load
Resistive Load to AGND
DD
_______________________________________________________________________________________
= DV
PARAMETER
DD
= 2.7V to 5.25V, external reference V
SYMBOL
DD
I
I
DNL
V
REF1
REF2
INL
GE
R
= DV
OS
L
DD
V
Acquisition between conversions
V
Acquisition between conversions
Guaranteed monotonic
(Note 8)
(Note 8)
No load
10kΩ load to either rail
(Note 11)
AV
gain error < 1%
= 3V. T
REF
REF
DD
REF
= 2.5V, f
= 2.5V, f
= 2.7V, V
A
= 2.5V, f
= +25°C. Outputs are unloaded, unless otherwise noted.)
CONDITIONS
SAMPLE
SAMPLE
REF
DAC
CLK
= 2.5V,
= 225ksps
= 225ksps
= 3.6MHz (50% duty cycle), T
2000
0.02
MIN
0.1
12
A
= -40°C to +85°C, unless other-
±0.01
±0.01
±0.5
TYP
±10
0.5
25
25
±3
±5
±8
AV
AV
MAX
±1.0
0.02
±10
±10
0.1
±1
±1
±4
80
80
DD
DD
1
-
-
ppm of
ppm of
UNITS
FS/°C
FS/°C
LSB
LSB
LSB
Bits
mV
µA
µA
nF
Ω
Ω
V