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Electrical characteristics —max552 (continued) – Rainbow Electronics MAX552 User Manual

Page 5

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MAX551/MAX552

+3V/+5V, 12-Bit, Serial, Multiplying DACs

in 10-Pin µMAX Package

_______________________________________________________________________________________

5

ELECTRICAL CHARACTERISTICS —MAX552 (continued)

(V

DD

= +2.7V to +3.6V, V

REF

= 2.5V, VOUT = AGND = GND, T

A

= T

MIN

to T

MAX

, unless otherwise noted. Typical values are at

T

A

= +25°C.) (Note 1)

CLR

V

IH

Input High Voltage

V

CONDITIONS

2.1

LOAD, CLR, DIN, and SCLK, V

DD

= 3V

mV

135

HYST

Input Low Voltage

ns

12

75

V

CLR

= 0V

Input Hysteresis

SCLK, LOAD, DIN

Inputs at 0V or V

DD

(Note 2)

pF

8

V

CLR

= V

DD

Input Leakage Current

40

±1

t

CH

Inputs at 0V or V

DD

C

IN

Input Capacitance

SCLK Pulse Width High

ns

40

t

CL

SCLK Pulse Width Low

ns

15

t

DS

DIN Data to SCLK Setup

ns

15

t

DH

DIN Data to SCLK Hold

ns

30

t

LD

LOAD Pulse Width

ns

0

t

SL

LSB SCLK to LOAD

ns

15

t

LC

LOAD High to SCLK

ns

µA

±1

I

IN

30

V

0.6

V

IL

t

CLR

CLR Pulse Width

V

2.7

3.6

V

DD

Supply Voltage

UNITS

MIN

TYP

MAX

SYMBOL

PARAMETER

All digital inputs at V

IL

or V

IH,

CLR = V

DD

mA

0.1

0.5

I

DD

Supply Current

All digital inputs at 0V or V

DD,

CLR = V

DD

µA

0.07

5

DIGITAL INPUTS

SWITCHING CHARACTERISTICS

POWER SUPPLY

Note 1:

AGND and CLR are for µMAX only.

Note 2:

Guaranteed by design. Not subject to production testing.

Note 3:

Parametric limits are provided for design guidance, and are not production tested.