Rainbow-electronics MX7535 Uživatelský manuál stáhnout pdf

_______________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

____________________________Features

♦ 14-Bit Monotonic Over Full Temperature Range

♦ Full 4-Quadrant Multiplication

♦ µP-Compatible, Double-Buffered Inputs

♦ Exceptionally Low Gain Tempco (2.5ppm/°C)

♦ Low Output Leakage (<20nA) Over Temp.

♦ Low Power Consumption

♦ TTL and CMOS Compatible

______________Ordering Information

Ordering Information continued at end of data sheet.

Dice are tested at +25°C, DC parameters only.

MX7534/MX7535

Microprocessor-Compatible,

14-Bit DACs

________________________________________________________________

Maxim Integrated Products

MX7534

DAC REGISTER

MS

INPUT

LS

INPUT

7–14

14-BIT DAC

CONTROL

LOGIC

REF

RFB

IOUT

AGNDS

AGNOF

D7–D0 DGND V

Functional diagrams continued at end of data sheet.

_______________Functional Diagrams

_________________Pin Configurations

19-1116; Rev 1; 11/96

For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800

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

AGNDS

IOUT

RFB

REF

TOP VIEW

DGND

AGNDF

MX7535 at end of data sheet.

DIP/SO/PLCC/Ceramic SB

MX7534

1 2 3 4 5 6 ... 15 16

Shrnutí obsahu

Strany 1 - 14-Bit DACs

_______________General DescriptionThe MX7534/MX7535 are high-performance, CMOS,monolithic, 14-bit digital-to-analog converters (DACs).Wafer-level, las

Strany 2

MX7534/MX7535Microprocessor-Compatible,14-Bit DACs10 ______________________________________________________________________________________Compensatio

Strany 3

medium-frequency applications, the OP27 is recom-mended. For higher-frequency applications, the HA-2620 is recommended. However, these op ampsrequire

Strany 4

MX7534/MX7535Microprocessor-Compatible,14-Bit DACs12 ______________________________________________________________________________________MC68000 wit

Strany 5

Z80 with MX7534/MX7535Figure 12a is an interface circuit for the Z80, using theMX7535. This is an example of an 8-bit processor inter-face for these D

Strany 6

MX7534/MX7535Microprocessor-Compatible,14-Bit DACs14 ______________________________________________________________________________________ADDRESSDEC

Strany 7

MX7534/MX7535Microprocessor-Compatible,14-Bit DACs______________________________________________________________________________________ 15ADDRESSDEC

Strany 8

Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses arei

Strany 9

MX7534/MX7535Microprocessor-Compatible,14-Bit DACs2 _______________________________________________________________________________________ABSOLUTE MA

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MX7534/MX7535Microprocessor-Compatible,14-Bit DACs_______________________________________________________________________________________ 3mV-200 -500

Strany 11

MX7534/MX7535Microprocessor-Compatible,14-Bit DACs4 _______________________________________________________________________________________TIMING CHAR

Strany 12

MX7534/MX7535Microprocessor-Compatible,14-Bit DACs_______________________________________________________________________________________ 5__________P

Strany 13

MX7534/MX7535_______________Detailed DescriptionDigital-to-Analog SectionThe basic MX7534/MX7535 digital-to-analog converter(DAC) circuit consists of

Strany 14

MX7534/MX7535Microprocessor-Compatible,14-Bit DACs_______________________________________________________________________________________ 7Zero-Offset

Strany 15

MX7534/MX7535Grounding ConsiderationsSince IOUT and the output amplifier noninverting inputare sensitive to offset voltages, connect nodes thatmust be

Strany 16

MX7534/MX7535Microprocessor-Compatible,14-Bit DACs_______________________________________________________________________________________ 9Gain Adjust

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Rainbow-electronics MX7535 Uživatelský manuál

Procházejte online nebo si stáhněte Uživatelský manuál pro Senzory Rainbow-electronics MX7535. Rainbow Electronics MX7535 User Manual Uživatelská příručka

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