DAC

AS5181

AS5181

Rev. 0.4 01/10

Micross Components reserves the right to change products or specifications without notice.

3

DGND = 0, f

to T

PARAMETER

CONDITION

SYM

MIN

TYP

MAX

UNITS

REFERENCE

Output Voltage Range

1.12

1.2

1.28

V

Output Voltage Temperature Drift

50

ppm/°C

Reference Output Drive Capability

10

μA

Reference Supply Rejection

0.5

mV/V

8

mA/mA

POWER REQUIREMENTS

Analog Power-Supply Voltage

2.7

3.3

V

Analog Supply Current

1.7

4.0

mA

Digital Power-Supply Voltage

2.7

3.3

V

Digital Supply Current

4.2

5.0

mA

Standby Current

11.5

mA

Shutdown Current

(X = don't care)

0.5

1

μA

LOGIC INPUTS AND OUTPUTS

Digital Input Voltage High

2V

Digital Input Voltage Low

0.8

V

Digital Input Current

±1

μA

Digital Input Capacitance

10

pF

TIMING CHARACTERISTICS

DAC DATA to CLK Rise Setup Time

10

ns

DAC CLK Rise to DATA Hold Time

0ns

CS\ Fall to CLK Rise Time

5ns

CS\ Fall to CLK Fall Time

5ns

0.5

μs

50

μs

Clock Period

25

ns

Clock High Time

10

ns

Clock Low Time

10

ns