Low-Cost, Low-Power, 8-Bit DACs with

2-Wire Serial Interface in SOT23

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7

10

µs/div

OUTPUT VOLTAGE EXITING SHUTDOWN

OUT

500mV/div

SDA

3V/div

MAX5380, SHDN TO 0x80

1

µs/div

OUTPUT VOLTAGE ENTERING SHUTDOWN

OUT

500mV/div

SDA

3V/div

MAX5380, 0x80 TO SHDN

1

µs/div

OUTPUT SETTLING

FROM 1/4 FS TO 3/4 FS

OUT

0.5V/div

SDA

3V/div

MAX5380

1

µs/div

OUTPUT SETTLING

FROM 3/4 FS TO 1/4 FS

OUT

0.5V/div

SDA

3V/div

MAX5380

2

µs/div

OUTPUT SETTLING

1LSB STEP UP

OUT

20mV/div

AC-COUPLED

SDA

3V/div

MAX5380, 0x7F TO 0x80

OUTPUT SETTLING

1LSB STEP DOWN

OUT

20mV/div

AC-COUPLED

SDA

3V/div

MAX5380, 0x80 TO 0x7F

2

µs/div

Typical Operating Characteristics (continued)

NAME

FUNCTION

1

OUT

DAC Voltage Output

2

GND

Ground

PIN

3

Power-Supply Input

4

SDA

Serial Data Input

5

SCL

Serial Clock Input

Pin Description