MAX1243BCSA Maxim Integrated Products, MAX1243BCSA Datasheet - Page 6

• 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
6
Output-Voltage High
Tri-State Leakage Current
Tri-State Output Capacitance
DIGITAL OUTPUT (EOC) (Note 14)
Output-Voltage Low
Output-Voltage High
Tri-State Leakage Current
Tri-State Output Capacitance
DIGITAL OUTPUTS (GPIO_) (Note 14)
GPIOC_ Output-Voltage Low
GPIOC_ Output-Voltage High
GPIOA_ Output-Voltage Low
GPIOA_ Output-Voltage High
Tri-State Leakage Current
Tri-State Output Capacitance
POWER REQUIREMENTS (Note 15)
Digital Positive-Supply Voltage
Digital Positive-Supply Current
Analog Positive-Supply Voltage
Analog Positive-Supply Current
REF1 Positive-Supply Rejection
DAC Positive-Supply Rejection
DD
_______________________________________________________________________________________
= DV
PARAMETER
DD
= 2.7V to 5.25V, external reference V
SYMBOL
DD
DV
AV
PSRR
PSRD
C
C
C
DI
A
V
V
V
OUT
OUT
OUT
IDD
= DV
OH
OH
OL
DD
DD
DD
DD
I
I
I
I
I
I
I
I
Idle, all blocks shut down
Only ADC on, external reference
Idle, all blocks shut down
Only ADC on,
external reference
All DACs on, no load, internal reference
AV
Output code = FFFhex,
AV
SOURCE
SINK
SOURCE
SINK
SINK
SOURCE
SINK
SOURCE
= 3V. T
DD
DD
REF
= 2mA
= 2mA
= 4mA
= 15mA
= 2.7V
= 2.7V to 5.25V
A
= 2mA
= 2mA
= 2mA
= 15mA
= 2.5V, f
= +25°C. Outputs are unloaded, unless otherwise noted.)
CONDITIONS
CLK
f
f
SAMPLE
SAMPLE
= 3.6MHz (50% duty cycle), T
= 225ksps
= 100ksps
DV
DV
DV
DV
2.70
MIN
0.5
0.5
0.5
0.8
2.7
DD
DD
DD
DD
-
-
-
-
A
= -40°C to +85°C, unless other-
±0.1
TYP
0.2
0.2
2.8
2.6
1.5
-77
15
15
15
1
AV
MAX
±0.5
5.25
±10
±10
±10
0.4
0.4
0.8
0.8
4.2
4.0
4
2
DD
UNITS
mA
mA
mV
µA
pF
µA
pF
µA
pF
µA
µA
dB
V
V
V
V
V
V
V
V
V