Low-Power, +2.5V to +5.5V, 8-Bit

Voltage-Output DAC in µMAX

_______________________________________________________________________________________

3

TIMING CHARACTERISTICS (Note 5)

ELECTRICAL CHARACTERISTICS (continued)

Shutdown mode

CONDITIONS

µA

0.3

Shutdown Current

nV-sec

50

Digital Feedthrough and

Crosstalk

µA

0.3

10

Supply Current

V

2.5

5.5

Supply Voltage Range

µs

4

Voltage-Output Settling Time

V/µs

1.4

Voltage-Output Slew Rate

µs

4

Wake-Up Time

UNITS

MIN

TYP

MAX

SYMBOL

PARAMETER

CONDITIONS

µs

5

ns

30

DIN to SCLK High Setup

ns

40

ns

40

SCLK Pulse Width High

SCLK Pulse Width Low

ns

80

SCLK Period

ns

40

CS Pulse Width High

10

0

DIN to SCLK High Hold

ns

30

CS Low to SCLK High Setup

ns

30

CS High to SCLK High Setup

SCLK High to

CS Low Hold

UNITS

MIN

TYP

MAX

SYMBOL

PARAMETER

Note 1: 0°C to -40°C testing guaranteed by design using six sigma design limits.

Note 2: Worst-case input resistance at REF occurs at DAC code 55 hex.

Note 3: Worst-case reference input current occurs at DAC code 55 hex.

Note 4: Guaranteed by design. Not production tested.

Note 5: Guaranteed by design. Not production tested.

Power-on reset delay

3.1

SR

DYNAMIC PERFORMANCE

POWER SUPPLIES

ns

10

ns

20

ns

20

Delay, SCLK High to

CS High