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Maxim Integrated Semiconductor Electronic Components Datasheet

MX7535 Datasheet

Microprocessor-Compatible / 14-Bit DACs

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19-1116; Rev 1; 11/96
Microprocessor-Compatible,
14-Bit DACs
_______________General Description
The MX7534/MX7535 are high-performance, CMOS,
monolithic, 14-bit digital-to-analog converters (DACs).
Wafer-level, laser-trimmed, thin-film resistors and tempera -
ture-compensated NMOS switches assure operation over
the full operating temperature range with exceptional lin-
ear and gain stability.
The MX7534 accepts right-justified data in two bytes from
an 8-bit bus, while the MX7535 operates with a 14-bit data
bus with separate MS-byte and LS-byte select controls. In
addition, all digital inputs are compatible with both TTL and
5V CMOS-logic levels. The MX7534/MX7535 are intended
for unipolar operation, but may be operated as bipolar
DACs with additional external components. Both devices
are protected against CMOS latchup, and neither requires
the use of external Schottky protection diodes.
The MX7534 is available in 20-pin narrow (0.3") DIP, wide
SO, or PLCC packages. The MX7535 is available in
28-pin, 600 mil wide DIP, wide SO, or PLCC packages.
________________________Applications
Machine and Motion Control Systems
Automatic Test Equipment
Digital Audio
µP-Controlled Calibration Circuitry
Programmable-Gain Amplifiers
Digitally Controlled Filters
Programmable Power Supplies
_________________Pin Configurations
____________________________Features
o 14-Bit Monotonic Over Full Temperature Range
o Full 4-Quadrant Multiplication
o µP-Compatible, Double-Buffered Inputs
o Exceptionally Low Gain Tempco (2.5ppm/°C)
o Low Output Leakage (<20nA) Over Temp.
o Low Power Consumption
o TTL and CMOS Compatible
______________Ordering Information
PART
TEMP. RANGE PIN-PACKAGE INL (LSBs)
MX7534KN
0°C to +70°C 20 Plastic DIP
±1
MX7534JN
0°C to +70°C 20 Plastic DIP
±2
MX7534KCWP 0°C to +70°C 20 SO
±1
MX7534JCWP 0°C to +70°C 20 SO
±2
MX7534KP
0°C to +70°C 20 PLCC
±1
MX7534JP
0°C to +70°C 20 PLCC
±2
MX7534J/D
0°C to +70°C Dice*
±2
MX7534BQ -25°C to +85°C 20 CERDIP
±1
MX7534AQ -25°C to +85°C 20 CERDIP
±2
MX7534BD -25°C to +85°C 20 Ceramic SB
±1
MX7534AD -25°C to +85°C 20 Ceramic SB
±2
MX7534KEWP -40°C to +85°C 20 SO
±1
MX7534JEWP -40°C to +85°C 20 SO
±2
MX7534TQ -55°C to +125°C 20 CERDIP
±1
MX7534SQ -55°C to +125°C 20 CERDIP
±2
MX7534TD -55°C to +125°C 20 Ceramic SB
±1
MX7534SD -55°C to +125°C 20 Ceramic SB
±2
Ordering Information continued at end of data sheet.
*Dice are tested at +25°C, DC parameters only.
_______________Functional Diagrams
TOP VIEW
REF 1
RFB 2
IOUT 3
AGNDS 4
AGNDF 5
DGND 6
D7 7
D6 8
D5 9
D4 10
MX7534
20 VSS
19 VDD
18 CS
17 WR
16 A0
15 A1
14 D0
13 D1
12 D2
11 D3
DIP/SO/PLCC/Ceramic SB
MX7535 at end of data sheet.
VDD
19
REF 1
14-BIT DAC
14
DAC REGISTER
6
MS
INPUT
REGISTER
8
LS
INPUT
REGISTER
CONTROL
LOGIC
MX7534
2
3
RFB
IOUT
4 AGNDS
5 AGNOF
15 A1
16 A0
18 CS
17 WR
7–14
D7–D0
6
DGND
Functional diagrams continued at end of data sheet.
20
VSS
________________________________________________________________ Maxim Integrated Products 1
For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800
http://www.Datasheet4U.com/


Maxim Integrated Semiconductor Electronic Components Datasheet

MX7535 Datasheet

Microprocessor-Compatible / 14-Bit DACs

No Preview Available !

Microprocessor-Compatible,
14-Bit DACs
ABSOLUTE MAXIMUM RATINGS
VDD to DGND ............................................................-0.3V, +17V
VSS to AGND .............................................................-15V, +0.3V
REF to AGND (MX7534) ......................................................±25V
REFS to AGND (MX7535) ....................................................±25V
REFF to AGND (MX7535) ....................................................±25V
RFB to AGND.......................................................................±25V
Digital Input Voltage to DGND.........................-0.3V, VDD + 0.3V
IOUT to DGND .................................................-0.3V, VDD + 0.3V
AGND to DGND ...............................................-0.3V, VDD + 0.3V
Continuous Power Dissipation (TA = +70°C)
20-Pin Plastic DIP(derate 11.11mW/°C above +70°C)....889mW
28-Pin Plastic DIP (derate 14.29mW°/C above +70°C)......1.14W
20-Pin SO (derate 10.00mW/°C above +70°C)..............800mW
28-Pin SO (derate 12.50mW/°C above +70°C).....................1W
20-Pin PLCC (derate 10.00mW/°C above +70°C) .........800mW
28-Pin PLCC (derate 10.53mW/°C above +70°C) .........842mW
20-Pin CERDIP (derate 11.11mW/°C above +70°C)......889mW
28-Pin CERDIP (derate 16.67mW/°C above +70°C)........1.33W
20-Pin Ceramic SB
(derate 11.76mW/°C above +70°C).............................941mW
28-Pin Ceramic SB
(derate 20.00mW/°C above +70°C) ................................1.6W
Operating Temperature Ranges
MX753_J/K ............................................................0°C to +70°C
MX753_A/B ........................................................-25°C to +85°C
MX753_EW_.......................................................-40°C to +85°C
MX753_S/T.......................................................-55°C to +125°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10sec) .............................+300°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.
ELECTRICAL CHARACTERISTICS
(VDD = +11.4V to +15.75V (Note 1), VREF = 10V, VIOUT = VAGNDS = VSS = 0V, TA = TMIN to TMAX, unless otherwise noted.)
PARAMETER
DC ACCURACY
Resolution
Relative Accuracy
Differential Nonlinearity
Full-Scale Error
Gain Temperature Coefficient
(Note 2)
Output Leakage Current
REFERENCE INPUT
Reference Voltage Input
Resistance (Note 3)
DIGITAL INPUTS
Input High Voltage
Input Low Voltage
Input Leakage Current
Input Capacitance (Note 2)
SYMBOL
CONDITIONS
INL
IOUT
MX753_K/B/T
MX753_J/A/S
Guaranteed Monotonic
Measured with internal RFB, MX753_K/B/T
includes effects of leakage
current and gain TC
MX753_J/A/S
MX753_K/B/T
MX753_J/A/S
All digital
inputs at 0V
TA = +25°C
All digital
inputs at 0V,
VSS = 0V
TA = TMIN MX753_J/K/A/B
to TMAX MX753_S/T
RREF
VINH
VINL
CIN
Digital inputs
at 0V or VDD
TA = +25°C
TA = TMIN to TMAX
MIN TYP MAX UNITS
14 Bits
±1
LSB
±2
±1 LSB
±4
LSB
±8
±0.5
±0.5
±2.5
ppm/°C
±5
±5
±25
±150
nA
3.5 6
10 k
2.4 V
0.8 V
±1
µA
±10
7 pF
2 _______________________________________________________________________________________
http://www.Datasheet4U.com/


Part Number MX7535
Description Microprocessor-Compatible / 14-Bit DACs
Maker Maxim
Total Page 16 Pages
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