Datasheet
MAX520/MAX521
Quad/Octal, 2-Wire Serial 8-Bit DACs
with Rail-to-Rail Outputs
18 ______________________________________________________________________________________
TRANSISTOR COUNT: 4518
SUBSTRATE CONNECTED TO V
DD
_________________Chip Topographies
SCLK
SDATA
AD0
AD1
AD2
0.121"
(3.073mm)
0.098"
(2.489mm)
V
DD
REF3
REF1
OUT0
OUT1
OUT2
OUT3
REF2
DGND
AGND
REF0
SDA
SCL
AGND
AGND
DGND
REF0
OUT7
0.212"
(5.385mm)
0.125"
(3.175mm)
OUT4 OUT5 OUT6
REF3
AD0
AD1
V
DD
REF4
REF2OUT2
OUT3OUT1
OUT0
REF1
* Dice are specified at T
A
= +25°C, DC parameters only.
†
MAX520 “A” grade parts include a 1%-accurate, factory-trimmed
output resistance.
PART
†
TEMP. RANGE PIN-PACKAGE
TUE
(LSB)
MAX521ACPP
0°C to +70°C 20 Plastic DIP 1
MAX521BCPP
MAX521ACWG
MAX521BCWG 0°C to +70°C
0°C to +70°C
0°C to +70°C 20 Plastic DIP
24 Wide SO
24 Wide SO
2
1
2
MAX521ACAG
MAX521BCAG
MAX521BC/D 0°C to +70°C
0°C to +70°C
0°C to +70°C 24 SSOP
24 SSOP
Dice*
1
2
2
__Ordering Information (continued)
MAX521AEPP -40°C to +85°C 20 Plastic DIP 1
MAX521BEPP
MAX521AEWG
MAX521BEWG -40°C to +85°C
-40°C to +85°C
-40°C to +85°C 20 Plastic DIP
24 Wide SO
24 Wide SO
2
1
2
MAX521AEAG
MAX521BEAG
MAX521BMJP -55°C to +125°C
-40°C to +85°C
-40°C to +85°C 24 SSOP
24 SSOP
20 CERDIP
1
2
2
MAX520
MAX521
MAX520AEPE -40°C to +85°C 16 Plastic DIP 1
MAX520BEPE
MAX520AEWE
MAX520BEWE -40°C to +85°C
-40°C to +85°C
-40°C to +85°C 16 Plastic DIP
16 Wide SO
16 Wide SO
1
1
1
MAX520AEAP -40°C to +85°C 20 SSOP 1
MAX520BEAP
MAX520AMJE
MAX520BMJE -55°C to +125°C
-55°C to +125°C
-40°C to +85°C 20 SSOP
16 CERDIP
16 CERDIP
1
1
1
MAX520AC/D 0°C to +70°C Dice* 1
MAX520BCAP 0°C to +70°C 20 SSOP 1
MAX520ACAP 0°C to +70°C 20 SSOP 1
MAX520BC/D 0°C to +70°C Dice* 1