MAX551 Просмотр технического описания (PDF) - Maxim Integrated

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MAX551

+3V/+5V, 12-Bit, Serial, Multiplying DACs in 10-Pin µMAX Package

Maxim Integrated 

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

in 10-Pin µMAX Package

ELECTRICAL CHARACTERISTICS—MAX552 (continued)

(VDD = +2.7V to +3.6V, VREF = 2.5V, VOUT = AGND = GND, TA = TMIN to TMAX, unless otherwise noted. Typical values are at

TA = +25°C.) (Note 1)

PARAMETER

SYMBOL

CONDITIONS

MIN TYP MAX UNITS

DIGITAL INPUTS

Input High Voltage

VIH

2.1

V

Input Low Voltage

VIL

0.6

V

Input Hysteresis

HYST LOAD, CLR, DIN, and SCLK, VDD = 3V

135

mV

Input Leakage Current

CLR

IIN

VCLR = VDD

VCLR = 0V

±1

12

75

µA

SCLK, LOAD, DIN

Inputs at 0V or VDD

±1

Input Capacitance

CIN Inputs at 0V or VDD (Note 2)

8

pF

SWITCHING CHARACTERISTICS

SCLK Pulse Width High

SCLK Pulse Width Low

DIN Data to SCLK Setup

DIN Data to SCLK Hold

LOAD Pulse Width

LSB SCLK to LOAD

LOAD High to SCLK

CLR Pulse Width

POWER SUPPLY

tCH

tCL

tDS

tDH

tLD

tSL

tLC

tCLR

40

ns

40

ns

15

ns

15

ns

30

ns

0

ns

15

ns

30

ns

Supply Voltage

Supply Current

VDD

All digital inputs at VIL or VIH, CLR = VDD

IDD

All digital inputs at 0V or VDD, CLR = VDD

2.7

3.6

V

0.1

0.5

mA

0.07

5

µA

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.

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