MAX1021 datasheet(14/40 Pages) MAXIM

Part #	MAX1021

Description	10-Bit, Multichannel ADCs/DACs with FIFO, Temperature Sensing, and GPIO Ports

PDF	40 Pages

Scroll/Zoom	100%

Manufacturer	MAXIM [Maxim Integrated Products]

Direct Link	https://www.maximintegrated.com/en.html

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14 / 40 page

10-Bit, Multichannel ADCs/DACs with FIFO,

Temperature Sensing, and GPIO Ports

______________________________________________________________________________________

Typical Operating Characteristics (continued)

(AVDD = DVDD = 3V, external VREF = 2.5V, fCLK = 3.6MHz (50% duty cycle), fSAMPLE = 225ksps, CLOAD = 50pF, 0.1µF capacitor at

REF, TA = +25°C, unless otherwise noted.)

NEGATIVE FULL-SCALE SETTLING TIME

(RLOAD = 10k

Ω, CLOAD = 100pF)

MAX1040 toc51

μs/div

VOUT_

2V/div

VLDAC

2V/div

AVDD = DVDD = 5V

EXTERNAL REFERENCE = 4.096V

POSITIVE FULL-SCALE SETTLING TIME

(RLOAD = 10k

Ω, CLOAD = 100pF)

MAX1040 toc52

μs/div

VOUT_

1V/div

VLDAC

1V/div

POSITIVE FULL-SCALE SETTLING TIME

(RLOAD = 10k

Ω, CLOAD = 100pF)

MAX1040 toc53

μs/div

VOUT_

2V/div

VLDAC

2V/div

AVDD = DVDD = 5V

EXTERNAL REFERENCE = 4.096V

ADC REFERENCE FEEDTHROUGH

(RLOAD = 10k

Ω, CLOAD = 100pF)

MAX1040 toc54

200

μs/div

VDAC-OUT

10mV/div

AC-COUPLED

VREF2

1V/div

ADC REFERENCE SWITCHING

ADC REFERENCE FEEDTHROUGH

(RLOAD = 10k

Ω, CLOAD = 100pF)

MAX1040 toc55

200

μs/div

VDAC-OUT

2mV/div

AC-COUPLED

VREF2

2V/div

ADC REFERENCE SWITCHING

AVDD = DVDD = 5V

EXTERNAL REFERENCE = 4.096V

MAX1021 Datasheet(PDF) 14 Page - Maxim Integrated Products

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