Low-Power, Dual, 12-Bit Voltage-Output DACs

with Serial Interface

_______________________________________________________________________________________

5

Note 5: Accuracy is specified from code 10 to code 4095.

points.

ELECTRICAL CHARACTERISTICS—MAX5155 (continued)

ns

120

SCLK Fall to DOUT Valid

Propagation Delay

ns

100

CS Pulse Width High

ns

40

CS Rise to SCLK Rise Hold

ns

10

SCLK Rise to CS Fall Delay

CONDITIONS

UNITS

(Note 7)

mA

0.45

0.6

Power-Supply Current

(Note 7)

µA

1

8

Power-Supply Current

in Shutdown

µA

MIN

TYP

MAX

0

±1

Reference Current in Shutdown

(Note 4)

ns

100

SYMBOL

PARAMETER

SCLK Clock Period

ns

40

SCLK Pulse Width High

ns

40

SCLK Pulse Width Low

ns

40

CS Fall to SCLK Rise

Setup Time

ns

0

SCLK Rise to CS Rise Hold Time

ns

50

SDI Setup Time

ns

0

SDI Hold Time

ns

120

SCLK Rise to DOUT Valid

Propagation Delay

V

2.7

3.6

Positive Supply Voltage

POWER SUPPLIES

TIMING CHARACTERISTICS