MAX1243BCSA Maxim Integrated Products, MAX1243BCSA Datasheet - Page 5

• 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
Wake-Up Time (Note 12)
1kΩ Output Termination
100kΩ Output Termination
DYNAMIC PERFORMANCE (Notes 5, 13)
Output-Voltage Slew Rate
Output-Voltage Settling Time
Digital Feedthrough
Major Code Transition Glitch
Impulse
Output Noise (0.1Hz to 50MHz)
Output Noise (0.1Hz to 500kHz)
DAC-to-DAC Transition
Crosstalk
INTERNAL REFERENCE
REF1 Output Voltage
REF1 Temperature Coefficient
REF1 Short-Circuit Current
EXTERNAL-REFERENCE INPUT
REF1 Input Voltage Range
REF1 Input Impedance
DIGITAL INPUTS (SCLK, DIN, CS, CNVST, LDAC)
Input-Voltage High
Input-Voltage Low
Input Leakage Current
Input Capacitance
DIGITAL OUTPUT (DOUT) (Note 14)
Output-Voltage Low
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
V
R
V
V
C
REF1
REF1
V
SR
t
= DV
I
OL
S
REF
IH
IL
L
IN
DD
From power-down mode, AV
From power-down mode, AV
Programmed in power-down mode
At wake-up or programmed in
power-down mode
Positive and negative
To 1 LSB, 400 - C00 hex (Note 7)
Code 0, all digital inputs from 0 to DV
Between codes 2047 and 2048
From V
Using internal reference
From V
Using internal reference
V
REF modes 01, 10, and 11 (Note 4)
DV
DV
DV
I
SINK
= 3V. T
REF
DD
DD
DD
REF
= 2.5V
= 2mA
= 2.7V to 5.25V
= 3.6V to 5.25V
= 2.7V to 3.6V
REF
REF
A
DIGITAL INTERFACE
= 2.5V, f
= +25°C. Outputs are unloaded, unless otherwise noted.)
CONDITIONS
CLK
= 3.6MHz (50% duty cycle), T
DD
DD
= 5V
= 2.7V
DD
2.482
MIN
0.7
2.4
70
3
A
= -40°C to +85°C, unless other-
±0.01
TYP
2.50
0.39
100
660
720
260
320
±30
100
0.5
0.5
25
21
15
1
2
4
2.518
AV
MAX
±10
130
0.8
0.6
0.4
5
DD
ppm/°C
UNITS
µV
µV
V/µs
nV
nV
nV
mA
kΩ
kΩ
kΩ
µA
pF
µs
µs
V
V
V
V
V
P-P
P-P
•
•
•
s
s
s
5