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MAX535B Datasheet

Download or read online Maxim Integrated MAX535B Single-Supply, 13-Bit Voltage-Output DAC with Serial Interface pdf datasheet.



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19-1124; Rev 1; 12/96
Low -Pow e r, 1 3 -Bit Volt a ge -Out put DACs
__________________Ge ne ra l De sc ript ion
The MAX535/MAX5351 combine a low-power, voltage-
output, 13-bit digital-to-analog converter (DAC) and a
precision output amplifier in an 8-pin µMAX or DIP pack-
age. The MAX535 operates from a single +5V supply
and the MAX5351 operates from a single +3.3V supply.
Both devices draw only 280µA of supply current.
The output amplifier’s inverting input is available to the
user, allowing specific gain configurations, remote
sensing, and high output current capability. This makes
the MAX535/MAX5351 ideal for a wide range of appli-
cations, including industrial process control. Other fea-
tures include a software shutdown and power-on reset.
The serial interface is compatible with either SPI™/
QSPI™ or Microwire™. The DAC has a double-buffered
input, organized as an input register followed by a DAC
register. A 16-bit serial word loads data into the input
register. The DAC register can be updated indepen-
dently or simultaneously with the input register. All logic
inputs are TTL/CMOS-logic compatible and buffered
with Schmitt triggers to allow direct interfacing to opto-
couplers.
________________________Applic a t ions
Industrial Process Controls
Automatic Test Equipment
Digital Offset and Gain Adjustment
Motion Control
Remote Industrial Controls
Microprocessor-Controlled Systems
____________________Func t iona l Dia gra m
V
GND
DD
DAC
REGISTER
CONTROL
INPUT
REGISTER
CS
16-BIT
DIN
SHIFT
REGISTER
SCLK
SPI and QSPI are registered trademarks of Motorola, Inc. Microwire is a registered trademark of National Semiconductor Corp.
________________________________________________________________ Maxim Integrated Products
For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800
w it h Se ria l I nt e rfa c e
______________________________Fe a t ure s
13-Bit DAC with Configurable Output Amplifier
+5V Single-Supply Operation (MAX535)
+3.3V Single-Supply Operation (MAX5351)
Low Supply Current: 0.24mA Normal Operation
Available in 8-Pin µMAX
Power-On Reset Clears DAC Output to 0V
SPI/QSPI and Microwire Compatible
Schmitt-Trigger Digital Inputs for Direct
Optocoupler Interface
_________________Orde ring I nform a t ion
PART
MAX535ACPA
MAX535BCPA
MAX535ACUA
MAX535BCUA
MAX535BC/D
Ordering Information continued at end of data sheet.
Contact factory for availability.
* Dice are tested at T
_______________________Pin Configura t ion
REF
TOP VIEW
FB
OUT
DAC
MAX535
MAX5351
2µA Shutdown Mode
INL
TEMP. RANGE
PIN-PACKAGE
(LSB)
0° C to +70° C
8 Plastic DIP
±1/2
0° C to +70° C
8 Plastic DIP
±1
0° C to +70° C
8 µMAX
±1/2
0° C to +70° C
8 µMAX
±1
0° C to +70° C
Dice*
±1
= +25° C, DC parameters only.
A
OUT
1
8
V
DD
GND
2
7
CS
MAX535
MAX5351
3
REF
DIN
6
4
SCLK
5
FB
DIP/ MAX
1

Summary of Contents

Page 1

... SPI/QSPI and Microwire Compatible Schmitt-Trigger Digital Inputs for Direct Optocoupler Interface ___Orde ring I nform a t ion PART MAX535ACPA MAX535BCPA MAX535ACUA MAX535BCUA MAX535BC/D Ordering Information continued at end of data sheet. Contact factory for availability. Dice are tested at T ___Pin Configura t ion REF TOP VIEW FB ...

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... Input Leakage Current I Input Capacitance C 2 ___ Operating Temperature Ranges 0.3V) MAX535_C_A/MAX5351_C_A...0° 70° MAX535_E_A/MAX5351_E_A ...-40° 85° C MAX535BMJA/MAX5351BMJA ...-55° 125° C Storage Temperature Range ...-65° 150° C Lead Temperature (soldering, 10sec) ...300° 100pF MIN ...

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Low -Pow -Bit Volt a ge -Out put DACs ELECTRICAL CHARACTERISTICS: MAX535 (continued 5V ±10%, REF 2.5V, GND 0V 25° C. Output buffer connected in unity-gain configuration (Figure ...

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Low -Pow -Bit Volt a ge -Out put DACs ria rfa c e ELECTRICAL CHARACTERISTICS: MAX5351 (V 3.15V to 3.6V, REF 1.25V, GND 0V, R ...

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Low -Pow -Bit Volt a ge -Out put DACs ELECTRICAL CHARACTERISTICS: MAX5351 (continued 3.15V to 3.6V, REF 1.25V, GND 0V are 25° C. Output buffer connected in ...

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Low -Pow -Bit Volt a ge -Out put DACs ria rfa c e ___Typic a l Ope ra t ing Cha rist ic s ...

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Low -Pow -Bit Volt a ge -Out put DACs ___Typic a l Ope ra t ing Cha rist ont inue d) (MAX535 only 5V ...

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Low -Pow -Bit Volt a ge -Out put DACs ria rfa c e ___Typic a l Ope ra t ing Cha rist ic s ...

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Low -Pow -Bit Volt a ge -Out put DACs ___Pin De sc ript ion PIN NAME 1 OUT DAC Output Voltage CS 2 Chip-Select Input. Active low. 3 DIN Serial-Data Input 4 SCLK Serial-Clock Input 5 ...

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Low -Pow -Bit Volt a ge -Out put DACs ria rfa c e Shut dow n M ode The MAX535/MAX5351 feature a software-programmable shutdown that reduces supply current ...

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Low -Pow -Bit Volt a ge -Out put DACs Table 1. Serial-Interface Programming Commands 16-BIT SERIAL WORD D12... MSB bits of data bits of data ...

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Low -Pow -Bit Volt a ge -Out put DACs ria rfa c e DIN SCLK CS1 CS2 CS3 CS MAX535 MAX5351 SCLK DIN Figure 7. Multiple MAX535/MAX5351s Sharing ...

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Low -Pow -Bit Volt a ge -Out put DACs Table 3. Bipolar Code Table DAC CONTENTS ANALOG OUTPUT MSB LSB ...

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Low -Pow -Bit Volt a ge -Out put DACs ria rfa REF 5V/3. DAC OUT MAX535 10k ±0.1% ...

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... C to 85° Plastic DIP MAX535AEUA -40° 85° µMAX MAX535BEUA -40° 85° µMAX MAX535BMJA -55° 125° CERDIP MAX5351ACPA 0° 70° Plastic DIP MAX5351BCPA 0° 70° Plastic DIP MAX5351ACUA 0° ...

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... CERAMIC DUAL-IN-LINE PACKAGE (0.300 in.) Printed USA Printed USA Printed USA Printed USA is a registered trademark of Maxim Integrated Products registered trademark of Maxim Integrated Products registered trademark of Maxim Integrated Products registered trademark of Maxim Integrated Products. INCHES MILLIMETERS DIM MIN MAX ...

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