MAX521 datasheet(2/20 Pages) MAXIM

2 / 20 page

Quad/Octal, 2-Wire Serial 8-Bit DACs

with Rail-to-Rail Outputs

_______________________________________________________________________________________

ABSOLUTE MAXIMUM RATINGS

ELECTRICAL CHARACTERISTICS

(VDD = 5V ±10%, VREF_ = 4V, RL = ∞ (MAX520), RL = 10kΩ (MAX521), CL = 0pF (MAX520), CL = 100pF (MAX521), TA = TMIN to TMAX,

unless otherwise noted. Typical values are at TA = +25°C)

Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional

operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to

absolute maximum rating conditions for extended periods may affect device reliability.

VDD to DGND ...........................................................-0.3V to +6V

VDD to AGND............................................................-0.3V to +6V

OUT_ ..........................................................-0.3V to (VDD + 0.3V)

REF_ ...........................................................-0.3V to (VDD + 0.3V)

AD0, AD1, AD2...........................................-0.3V to (VDD + 0.3V)

SCL, SDA to DGND ..................................................-0.3V to +6V

AGND to DGND.....................................................-0.3V to +0.3V

Maximum Current into Any Pin............................................50mA

Continuous Power Dissipation (TA = +70°C)

16-Pin Plastic DIP (derate 10.53mW/°C above +70°C)....842mW

20-Pin Plastic DIP (derate 11.11mW/°C above +70°C)....889mW

16-Pin Wide SO (derate 9.52mW/°C above +70°C) ......762mW

24-Pin Wide SO (derate 11.76mW/°C above +70°C) ....941mW

20-Pin SSOP (derate 8.00mW/°C above +70°C) .........640mW

24-Pin SSOP (derate 8.00mW/°C above +70°C) .........640mW

16-Pin CERDIP (derate 10.00mW/°C above +70°C)....800mW

20-Pin CERDIP (derate 11.11mW/°C above +70°C)....889mW

Operating Temperature Ranges

MAX520_C_ _/MAX521_C_ _ ..............................0°C to +70°C

MAX520_E_ _/MAX521_E_ _ ...........................-40°C to +85°C

MAX520_MJE/MAX521BMJP ........................-55°C to +125°C

Storage Temperature Range .............................-65°C to +150°C

Lead Temperature (soldering, 10sec) .............................+300°C

CONDITIONS

Bits

Resolution

UNITS

MIN

TYP

MAX

SYMBOL

PARAMETER

±1.5

±1

Guaranteed monotonic

LSB

±1.0

DNL

LSB

±2

TUE

Total Unadjusted Error

Differential Nonlinearity

Code = 00 hex

µV/°C

±10

Code = 00 hex

±1

Zero-Code-Error Supply Rejection

Zero-Code-Error Temperature Coefficient

Code = FF hex

Full-Scale Error

ZCE

Zero-Code Error

Code = FF hex, VDD = 5V ±10%

µV/°C

±10

±1

Full-Scale-Error Supply Rejection

Full-Scale-Error Temperature Coefficient

MAX520_

MAX521B

MAX521A

MAX521_C

MAX521_E

MAX521BM

MAX520_

MAX521_C

MAX521_E

MAX521BM

STATIC ACCURACY

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