AD7524M

Advanced LinCMOS

™ 8-BIT MULTIPLYING

DIGITAL-TO-ANALOG CONVERTER

SGLS028A – SEPTEMBER 1989 – REVISED MARCH 1995

1

POST OFFICE BOX 655303

Technology

Range

Low-Glitch Output

Analog Devices AD7524, PMI PM-7524, and

Micro Power Systems MP7524

Processor Applications Including Interface

With SMJ320

KEY PERFORMANCE SPECIFICATIONS

Resolution

8 Bits

Linearity error

1/2 LSB Max

Power dissipation at VDD = 5 V

5 mW Max

Settling time

100 ns Max

Propagation delay

80 ns Max

description

The AD7524M is an Advanced LinCMOS

™ 8-bit

digital-to-analog converter (DAC) designed for

easy interface to most popular microprocessors.

The AD7524M is an 8-bit multiplying DAC with input latches and with a load cycle similar to the write cycle of

a random access memory. Segmenting the high-order bits minimizes glitches during changes in the

most-significant bits, which produce the highest glitch impulse. The AD7524M provides accuracy to 1/2 LSB

without the need for thin-film resistors or laser trimming, while dissipating less than 5 mW typically.

Featuring operation from a 5-V to 15-V single supply, the AD7524M interfaces easily to most microprocessor

buses or output ports. Excellent multiplying (2 or 4 quadrant) makes the AD7524M an ideal choice for many

microprocessor-controlled gain-setting and signal-control applications.

The AD7524M is characterized for operation from – 55

°C to 125°C.

AVAILABLE OPTIONS

PACKAGE

TA

CERAMIC CHIP

CARRIER

(FK)

CERAMIC DIP

(J)

–55

°C to 125°C

AD7524MFK

AD7524MJ

Advanced LinCMOS is a trademark of Texas Instruments Incorporated.

Copyright

© 1995, Texas Instruments Incorporated

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of Texas Instruments

standard warranty. Production processing does not necessarily include

testing of all parameters.

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16

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OUT1

OUT2

GND

DB7

DB6

DB5

DB4

DB3

REF

WR

CS

DB0

DB1

DB2

J PACKAGE

(TOP VIEW)

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2

1 20 19

910 11 12 13

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5

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8

18

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14

WR

NC

CS

DB0

GND

DB7

NC

DB6

DB5

FK PACKAGE

(TOP VIEW)

NC–No internal connection