MAX1021 Datasheet, PDF (13/40 Pages) Maxim Integrated Products – 10-Bit, Multichannel ADCs/DACs with FIFO, Temperature Sensing, and GPIO Ports

10-Bit, Multichannel ADCs/DACs with FIFO,
Temperature Sensing, and GPIO Ports
Typical Operating Characteristics (continued)
(AV_DD = DV_DD = 3V, external V_REF = 2.5V, f_CLK = 3.6MHz (50% duty cycle), f_SAMPLE = 225ksps, C_LOAD = 50pF, 0.1µF capacitor at
REF, T_A = +25°C, unless otherwise noted.)
MAJOR CARRY TRANSITION
(R_LOAD = 10kΩ, C_LOAD = 100pF)
MAX1040 toc46
MAJOR CARRY TRANSITION
(R_LOAD = 10kΩ, C_LOAD = 100pF)
MAX1040 toc47
DAC DIGITAL FEEDTHROUGH
(R_LOAD = 10kΩ, C_LOAD = 100pF,
CS = HIGH, DIN = LOW)
MAX1040 toc48
CS
1V/div
CS
2V/div
SCLK
1V/div
1μs/div
V_OUT
10mV/div
AC-COUPLED
AV_DD = DV_DD = 5V
EXTERNAL REFERENCE = 4.096V
1μs/div
V_OUT
20mV/div
AC-COUPLED
200ns/div
V_OUT
100mV/div
AC-COUPLED
DAC DIGITAL FEEDTHROUGH
(R_LOAD = 10kΩ, C_LOAD = 100pF,
CS = HIGH, DIN = LOW)
MAX1040 toc49
SCLK
2V/div
NEGATIVE FULL-SCALE SETTLING TIME
(R_LOAD = 10kΩ, C_LOAD = 100pF)
MAX1040 toc50
V_OUT
1V/div
AV_DD = DV_DD = 5V
EXTERNAL REFERENCE = 4.096V
200ns/div
V_OUT
100mV/div
AC-COUPLED
1μs/div
V_LDAC
1V/div
______________________________________________________________________________________ 13