19-0280; Rev 2; 11/96
5 V, Lo w -P o w e r, Vo lt a g e -Ou t p u t ,
S e ria l 1 0 -Bit DACs
04/MAX15
_______________Ge n e ra l De s c rip t io n
___________________________Fe a t u re s
♦ Operate from Single +5V Supply
♦ Buffered Voltage Output
The MAX504/MAX515 are low-power, voltage-output,
10-bit digital-to-analog converters (DACs) specified for
single +5V power-supply operation. The MAX504 can
a ls o b e op e ra te d with ± 5V s up p lie s . The MAX515
draws only 140µA, and the MAX504 (with internal refer-
ence) draws only 260µA. The MAX515 comes in 8-pin
DIP and SO packages, while the MAX504 comes in 14-
p in DIP a nd SO p a c ka g e s . Both p a rts ha ve b e e n
trimmed for offset voltage, gain, and linearity, so no fur-
ther adjustment is necessary.
♦ Internal 2.048V Reference (MAX504)
♦ 140µA Supply Current (MAX515)
♦ INL = ±1/2LSB (max)
♦ Guaranteed Monotonic Over Temperature
♦ Flexible Output Ranges:
The MAX515’s buffer is fixed at a gain of 2. The MAX504’s
internal op amp may be configured for a gain of 1 or 2, as
we ll a s for unip ola r or b ip ola r outp ut volta g e s . The
MAX504 can also be used as a four-quadrant multiplier
without external resistors or op amps.
0V to V
(MAX504/MAX515)
DD
V
to V
(MAX504)
SS
DD
♦ 8-Pin SO/DIP (MAX515)
♦ Power-On Reset
For parallel data inputs, see the MAX503 data sheet.
For a ha rd wa re a nd s oftwa re c omp a tib le 12-b it
upgrade, refer to the MAX531/MAX538/MAX539 data
sheet.
♦ Serial Data Output for Daisy-Chaining
______________Ord e rin g In fo rm a t io n
_______________________Ap p lic a t io n s
Battery-Powered Test Instruments
PART
MAX504CPD
MAX504CSD
MAX504EPD
MAX504ESD
MAX515CPA
MAX515CSA
MAX515EPA
MAX515ESA
TEMP. RANGE
0°C to +70°C
0°C to +70°C
-40°C to +85°C
-40°C to +85°C
0°C to +70°C
0°C to +70°C
-40°C to +85°C
-40°C to +85°C
PIN-PACKAGE
14 Plastic DIP
14 SO
Digital Offset and Gain Adjustment
Battery-Operated/Remote Industrial Controls
Machine and Motion Control Devices
Cellular Telephones
14 Plastic DIP
14 SO
8 Plastic DIP
8 SO
________________Fu n c t io n a l Dia g ra m
8 Plastic DIP
8 SO
REFIN
REFOUT*
BIPOFF*
Refer to the MAX531/MAX538/MAX539 data sheet for military tem-
perature or die equivalents.
MAX504
MAX515
_________________P in Co n fig u ra t io n s
2.048V
REFERENCE*
RFB*
TOP VIEW
VOUT
DAC
AGND
V
DD
POWER-UP
RESET
DIN
SCLK
CS
V
1
2
3
4
8
7
6
5
DD
DGND*
10-BIT DAC REGISTER
VOUT
REFIN
AGND
CLR*
CS
MAX515
CONTROL
LOGIC
V *
SS
DOUT
4
(LSB)
(MSB)
2
0s
SCLK
DIN
DUMMY
BITS
DOUT
10 DATA BITS
DIP/SO
16-BIT SHIFT REGISTER
MAX504 appears at end of data sheet.
* MAX504 ONLY
________________________________________________________________ Maxim Integrated Products
1
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