MAX1243BCSA Maxim Integrated Products, MAX1243BCSA Datasheet - Page 3

• 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

ELECTRICAL CHARACTERISTICS (continued)
(AV
wise noted. Typical values are at AV
Acquisition Time
Conversion Time
External-Clock Frequency
Duty Cycle
Aperture Delay
Aperture Jitter
ANALOG INPUTS
Input Voltage Range (Note 6)
Input Leakage Current
Input Capacitance
INTERNAL TEMPERATURE SENSOR
Measurement Error (Notes 5, 7)
Temperature Resolution
INTERNAL REFERENCE
REF1 Output Voltage
REF1 Voltage Temperature
Coefficient
REF1 Output Impedance
REF1 Short-Circuit Current
EXTERNAL REFERENCE
REF1 Input Voltage Range
REF2 Input Voltage Range
(Note 4)
DD
= DV
PARAMETER
DD
12-Bit, Multichannel ADCs/DACs with FIFO,
= 2.7V to 5.25V, external reference V
_______________________________________________________________________________________
Temperature Sensing, and GPIO Ports
SYMBOL
DD
TC
t
V
V
t
CONV
f
ACQ
CLK
REF1
REF2
= DV
REF
DD
(Note 5)
Internally clocked
Externally clocked
Externally clocked conversion (Note 5)
Unipolar
Bipolar
T
T
(Note 8)
V
REF mode 11 (Note 4)
REF mode 01
REF mode 11
= 3V. T
A
A
REF
= +25°C
= T
REF
= 2.5V
MIN
A
= 2.5V, f
= +25°C. Outputs are unloaded, unless otherwise noted.)
to T
CONDITIONS
MAX
CLK
= 3.6MHz (50% duty cycle), T
-V
2.482
REF
MIN
0.6
3.6
0.1
40
0
1
1
0
/ 2
A
= -40°C to +85°C, unless other-
±0.01
< 50
±0.7
±1.0
TYP
2.50
0.39
±30
5.5
1/8
6.5
30
24
V
AV
AV
2.518
REF
MAX
V
±2.0
0.05
0.05
3.6
±1
60
REF
DD
DD
1
/ 2
+
+
ppm/°C
°C/LSB
UNITS
MHz
mA
µA
pF
kΩ
µs
µs
ns
ps
°C
%
V
V
V
V
3