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MAX522CSA

Dual, 8-Bit, Voltage-Output Serial DAC in 8-Pin SO Package

Maxim Integrated 

Dual, 8-Bit, Voltage-Output

Serial DAC in 8-Pin SO Package

ELECTRICAL CHARACTERISTICS (continued)

(VDD = +2.7V to +5.5V, REF = VDD, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.)

PARAMETER

SYMBOL

CONDITIONS

MIN TYP MAX

DYNAMIC PERFORMANCE

Voltage-Output Slew Rate

SR

CL = 0.1µF (DAC A), CL = 0.01µF (DAC B)

0.1

Voltage-Output Settling Time

To ±1⁄2LSB

CL = 0.1µF (DAC A)

CL = 0.01µF (DAC B)

70

70

Digital Feedthrough

and Crosstalk

All 0s to all 1s

10

POWER SUPPLIES

Supply Voltage Range

Supply Current

Shutdown Supply Current

VDD

IDD

All inputs = 0V

VDD = 5.5V

VDD = 5.5V

VDD = 3.6V

2.7

5.5

1.3

2.8

0.9

2.5

0.1

UNITS

V/µs

µs

nV-s

V

mA

µA

TIMING CHARACTERISTICS (Note 4)

(VDD = +2.7V to +5.5V, TA = TMIN to TMAX, unless otherwise noted.)

PARAMETER

SERIAL INTERFACE TIMING

–C—S– Fall to SCLK Rise Setup Time

SCLK Rise to –C—S– Rise Setup Time

DIN to SCLK Rise Setup Time

DIN to SCLK Rise Hold Time

SCLK Pulse Width High

SCLK Pulse Width Low

–C—S– Pulse Width High

SYMBOL

tCSS

tCSH

tDS

tDH

tCH

tCL

tCSPWH

CONDITIONS

MIN TYP MAX UNITS

150

ns

150

ns

50

ns

50

ns

100

ns

100

ns

200

ns

Note 2: Reduced digital code range (code 24 through code 232) is due to swing limitations of the output amplifiers. See Typical

Operating Characteristics.

Note 3: Reference input resistance is code dependent. The lowest input resistance occurs at code 55hex. Refer to the Reference

Input section in the Detailed Description.

Note 4: Guaranteed by design. Not production tested.

Note 5: Input capacitance is code dependent. The highest capacitance occurs at code 00hex.

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