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MAX504CPDMAXIMN/a48avai5V, Low-Power, Voltage-Output, Serial 10-Bit DACs
MAX504CPDMAXIM ?N/a12avai5V, Low-Power, Voltage-Output, Serial 10-Bit DACs
MAX504CSDMAXIMN/a79avai5V, Low-Power, Voltage-Output, Serial 10-Bit DACs
MAX504EPDMAXIMN/a47avai5V, Low-Power, Voltage-Output, Serial 10-Bit DACs
MAX504ESDMAXIMN/a12avai5V, Low-Power, Voltage-Output, Serial 10-Bit DACs
MAX515CPAMAXN/a19avai5V, Low-Power, Voltage-Output, Serial 10-Bit DACs
MAX515CPAMAXIN/a2avai5V, Low-Power, Voltage-Output, Serial 10-Bit DACs
MAX515CSAMAXN/a133avai5V, Low-Power, Voltage-Output, Serial 10-Bit DACs
MAX515CSAMAXIN/a2500avai5V, Low-Power, Voltage-Output, Serial 10-Bit DACs
MAX515CSAMAXIMN/a1500avai5V, Low-Power, Voltage-Output, Serial 10-Bit DACs
MAX515EPAMAXN/a13avai5V, Low-Power, Voltage-Output, Serial 10-Bit DACs
MAX515ESAMAXN/a658avai5V, Low-Power, Voltage-Output, Serial 10-Bit DACs


MAX515CSA ,5V, Low-Power, Voltage-Output, Serial 10-Bit DACsGeneral Description _______
MAX515CSA ,5V, Low-Power, Voltage-Output, Serial 10-Bit DACsELECTRICAL CHARACTERISTICS—Single +5V Supply(V = 5V, V = 0V, AGND = DGND = 0V, REFIN = 2.048V (exte ..
MAX515CSA ,5V, Low-Power, Voltage-Output, Serial 10-Bit DACsFeaturesThe MAX504/MAX515 are low-power, voltage-output,' Operate from Single +5V Supply10-bit digi ..
MAX515CSA+ ,5V, Low-Power, Voltage-Output, Serial, 10-Bit DACsELECTRICAL CHARACTERISTICS—Single +5V Supply(V = 5V, V = 0V, AGND = DGND = 0V, REFIN = 2.048V (exte ..
MAX515CSA+T ,5V, Low-Power, Voltage-Output, Serial, 10-Bit DACsMAX504/MAX51519-0280; Rev 2; 11/965V, Low -Pow er, Voltage-Output,Serial 10-Bit DACs_______________
MAX515EPA ,5V, Low-Power, Voltage-Output, Serial 10-Bit DACsFeaturesThe MAX504/MAX515 are low-power, voltage-output,' Operate from Single +5V Supply10-bit digi ..
MAX966ESA ,Single/Dual/Quad / Micropower / Ultra-Low-Voltage / Rail-to-Rail I/O ComparatorsGeneral Description ________
MAX966EUA ,Single/Dual/Quad / Micropower / Ultra-Low-Voltage / Rail-to-Rail I/O ComparatorsELECTRICAL CHARACTERISTICS(V = +1.6V to +5.5V, T = T to T , unless otherwise noted. Typical values ..
MAX966EUA ,Single/Dual/Quad / Micropower / Ultra-Low-Voltage / Rail-to-Rail I/O ComparatorsMAX965–MAX97019-1226; Rev 0; 4/97Single/Dual/Quad, Micropower,Ultra-Low-Voltage, Rail-to-Rail I/O C ..
MAX966EUA+ ,Single/Dual/Quad, Micropower, Ultra-Low-Voltage, Rail-to-Rail I/O Comparatorsapplications. The MAX965/MAX967/♦ Available in Space-Saving Packages:MAX968/MAX969 offer programmab ..
MAX966EUA-T ,Single/Dual/Quad, Micropower, Ultra-Low-Voltage, Rail-to-Rail I/O ComparatorsGeneral Description ________
MAX9671CTH+ ,Low-Power Audio/Video Switches with Audio Volume Control for Dual SCART ConnectorsApplicationsRGB, Y/C, CVBS2I CCVBS2Set-Top Boxes I C INTERFACEL/R AUDIOINTERRUPT REGISTERS AND µC(M ..


MAX504CPD-MAX504CSD-MAX504EPD-MAX504ESD-MAX515CPA-MAX515CSA-MAX515EPA-MAX515ESA
5V, Low-Power, Voltage-Output, Serial 10-Bit DACs
_______________General Description
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
also be operated with ±5V supplies. 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-
pin DIP and SO packages. Both parts have been
trimmed for offset voltage, gain, and linearity, so no fur-
ther adjustment is necessary.
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
well as for unipolar or bipolar output voltages. The
MAX504 can also be used as a four-quadrant multiplier
without external resistors or op amps.
For parallel data inputs, see the MAX503 data sheet.
For a hardware and software compatible 12-bit
upgrade, refer to the MAX531/MAX538/MAX539 data
sheet.
_______________________Applications

Battery-Powered Test Instruments
Digital Offset and Gain Adjustment
Battery-Operated/Remote Industrial Controls
Machine and Motion Control Devices
Cellular Telephones
___________________________Features
Operate from Single +5V SupplyBuffered Voltage OutputInternal 2.048V Reference (MAX504)140µA Supply Current (MAX515)INL = ±1/2LSB (max)Guaranteed Monotonic Over TemperatureFlexible Output Ranges:
0V to VDD(MAX504/MAX515)
VSSto VDD(MAX504)
8-Pin SO/DIP (MAX515)Power-On ResetSerial Data Output for Daisy-Chaining
______________Ordering Information
MAX504/MAX515, Low-Power, Voltage-Output,
Serial 10-Bit DACs
_________________Pin Configurations
________________Functional Diagram

19-0280; Rev 2; 11/96
Refer to the MAX531/MAX538/MAX539 data sheet for military tem-
perature or die equivalents.
MAX504/MAX515, Low-Power, Voltage-Output
Serial 10-Bit DACs
ABSOLUTE MAXIMUM RATINGS

VDDto DGND and VDDto AGND................................-0.3V, +6V
VSSto DGND and VSSto AGND.................................-6V, +0.3V
VDDto VSS.................................................................-0.3V, +12V
AGND to DGND........................................................-0.3V, +0.3V
Digital Input Voltage to DGND......................-0.3V, (VDD + 0.3V)
REFIN..................................................(VSS - 0.3V), (VDD + 0.3V)
REFOUT to AGND.........................................-0.3V, (VDD + 0.3V)
RFB.....................................................(VSS- 0.3V), (VDD + 0.3V)
BIPOFF................................................(VSS- 0.3V), (VDD + 0.3V)
VOUT(Note 1)................................................................VSS, VDD
Continuous Current, Any Pin................................-20mA, +20mA
Continuous Power Dissipation (TA = +70°C)
8-Pin Plastic DIP (derate 9.09mW/°C above +70°C).....727mW
8-Pin SO (derate 5.88mW/°C above +70°C)..................471mW
14-Pin Plastic DIP (derate 10.00mW/°C above +70°C).....800mW
14-Pin SO (derate 8.33mW/°C above +70°C)................667mW
Operating Temperature Ranges
MAX5__C__.........................................................0°C to +70°C
MAX5__E__......................................................-40°C to +85°C
Storage Temperature Range.............................-65°C to +165°C
Lead Temperature (soldering, 10sec).............................+300°C
ELECTRICAL CHARACTERISTICS—Single +5V Supply

(VDD= 5V, VSS= 0V, AGND = DGND = 0V, REFIN = 2.048V (external), RFB = BIPOFF = VOUT (MAX504), CREFOUT= 33µF (MAX504),= 10kΩ, CL= 100pF, TA= TMINto TMAX, unless otherwise noted.)
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.
Note 1:
The output may be shorted to VDD, VSS,or AGND if the package power dissipation limit is not exceeded.
MAX504/MAX515, Low-Power, Voltage-Output,
Serial 10-Bit DACs
ELECTRICAL CHARACTERISTICS—Single +5V Supply (continued)

(VDD= 5V, VSS= 0V, AGND = DGND = 0V, REFIN = 2.048V (external), RFB = BIPOFF = VOUT (MAX504), CREFOUT= 33µF (MAX504),= 10kΩ, CL= 100pF, TA= TMINto TMAX, unless otherwise noted.)
MAX504/MAX515, Low-Power, Voltage-Output,
Serial 10-Bit DACs
ELECTRICAL CHARACTERISTICS—Dual ±5V Supplies (MAX504 Only)

(VDD= 5V, VSS= -5V, AGND = DGND = 0V, REFIN = 2.048V (external), RFB = BIPOFF = VOUT, CREFOUT= 33µF, RL= 10kΩ, = 100pF, TA= TMINto TMAX, unless otherwise noted.)
MAX504/MAX515, Low-Power, Voltage-Output,
Serial 10-Bit DACs
Note 2:
In single-supply operation, INL and GE calculated from Code 3 to Code 1023.
Note 3:
Guaranteed by design.
Note 4:
Tested at IOUT= 100µA. The reference can typically source up to 5mA (see Typical Operating Characteristics).
Note 5:
The timing characteristics limits for the MAX515 are guaranteed by design.
ELECTRICAL CHARACTERISTICS—Dual ±5V Supplies (MAX504 Only) (continued)

(VDD= 5V, VSS= -5V, AGND = DGND = 0V, REFIN = 2.048V (external), RFB = BIPOFF = VOUT, CREFOUT= 33µF, RL= 10kΩ, = 100pF, TA= TMINto TMAX, unless otherwise noted.)
MAX504/MAX515, Low-Power, Voltage-Output,
Serial 10-Bit DACs
__________________________________________Typical Operating Characteristics

(VDD= +5V, VREFIN= 2.048V, TA= +25°C, unless otherwise noted.)
MAX504/MAX515, Low-Power, Voltage-Output,
Serial 10-Bit DACs
____________________________Typical Operating Characteristics (continued)

(VDD= +5V, VREFIN= 2.048V, TA= +25°C, unless otherwise noted.)
MAX504/MAX515, Low-Power, Voltage-Output
Serial 10-Bit DACs
____________________Pin Description_______________Detailed Description
General DAC Discussion

The MAX504/MAX515 use an “inverted” R-2R ladder net-
work with a single-supply CMOS op amp to convert 10-bit
digital data to analog voltage levels (see Functional
Diagram). The term “inverted” describes the ladder net-
work because the REFIN pin in current-output DACs is the
summing junction, or virtual ground, of an op amp.
However, such use would result in the output voltage
being the inverse of the reference voltage. The
MAX504/MAX515’s topology makes the output the same
polarity as the reference input.
An internal reset circuit forces the DAC register to reset
to all 0s on power-up. Additionally, a clear (CLR) pin,
when held low, sets the DAC register to all 0s. CLR
operates asynchronously and independently from the
chip select (CS) pin.
Buffer Amplifier

The output buffer is a unity-gain stable, rail-to-rail output,
BiCMOS op amp. Input offset voltage and CMRR are
trimmed to achieve better than 10-bit performance.
Settling time is 25µs to 0.01% of final value. The output is
short-circuit protected and can drive a 2kΩload with more
than 100pF load capacitance.
Figure 1. Timing Diagram
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