4 (7)

DA9187.002

29 January, 2004

◆ Digital Input

Parameter

Symbol

Conditions

Min

Typ

Max

Unit

Digital Logic High

VIH

0.7*VDD

Digital Logic Low

VIL

0.3*VDD

Digital Input Current

IIL

± 1

uA

◆ Power Supplies

Parameter

Symbol

Conditions

Min

Typ

Max

Unit

Note

Power Supply Range

VDD

2.7

5.5

V

1)

Supply Current

IDD

VDD = 3.60V

3

6

mA

Supply Current

IDD

VDD = 5.50V

20

mA

Shutdown Current

ISHDN

0.5

5

uA

Note 1: MAS9187Axx3 and MAS9187Axx4 minimum supply voltage 1.8 V

AC Parameters

◆ AC Characteristics

Dynamic Performance

Parameter

Symbol

Conditions

Min

Typ

Max

Unit

Power Supply Sensitivity (100Hz)

PSRR

54

dB

Vout Settling time (

±1/2 LSB error band)

TS

6

µs

Crosstalk between adjacent outputs

CT

63

dB

Switching Characteristics

(Minimum values at +25

Parameter

Symbol

Conditions

Min

Typ

Max

Unit

Input Clock High Pulse Width

TCH

16

ns

Input Clock Low Pulse Width

TCL

7

ns

Data Setup Time

TDS

-5

ns

Data Hold Time

TDH

5

ns

XCS Fall to First Clock Pulse Fall

TCLCL

16

ns

XCS High Pulse Width

TCSW

22

ns

RESET Pulse Width

TRS

28

ns

CLK Rise to XCS Rise Hold Time

TCSH

22

ns

XCS Rise to CLOCK Rise Setup

TCS1

-5

ns