MAX1243BCSA Maxim Integrated Products, MAX1243BCSA Datasheet - Page 14

• 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
(AV
REF, T
14
DD
______________________________________________________________________________________
A
= DV
= +25°C, unless otherwise noted.)
DD
= 3V external V
DAC DIGITAL FEEDTHROUGH (R
C
LOAD
DYNAMIC RESPONSE FALL TIME
(R
(R
MAJOR CARRY TRANSITION
LOAD
LOAD
= 100pF, CS = HIGH, DIN = LOW)
REF
= 10kΩ, C
= 10kΩ, C
= 2.5V, f
200ns/div
1μs/div
1μs/div
LOAD
LOAD
CLK
= 100pF)
= 100pF)
LOAD
Typical Operating Characteristics (continued)
MAX1221 toc46
= 3.6MHz (50% duty cycle), f
MAX1221 toc44
MAX1221 toc48
= 10kΩ,
V
1V/div
CS
1V/div
CS
1V/div
V
10mV/div
AC-COUPLED
SCLK
1V/div
V
100mV/div
AC-COUPLED
OUT
OUT
OUT
DAC DIGITAL FEEDTHROUGH (R
C
AV
EXTERNAL REFERENCE = 4.096V
AV
EXTERNAL REFERENCE = 4.096V
AV
EXTERNAL REFERENCE = 4.096V
LOAD
SAMPLE
DD
DD
DYNAMIC RESPONSE FALL TIME
DD
(R
(R
= DV
LOAD
MAJOR CARRY TRANSITION
LOAD
= DV
= DV
= 100pF, CS = HIGH, DIN = LOW)
DD
DD
DD
= 10kΩ, C
= 10kΩ, C
= 225ksps, C
= 5V
= 5V
= 5V
200ns/div
1μs/div
1μs/div
LOAD
LOAD
= 100pF)
= 100pF)
LOAD
LOAD
MAX1221 toc45
MAX1221 toc47
MAX1221 toc49
= 10kΩ,
= 50pF, 0.1µF capacitor at
CS
2V/div
V
2V/div
CS
2V/div
V
20mV/div
AC-COUPLED
SCLK
2V/div
V
100mV/div
AC-COUPLED
OUT
OUT
OUT