MAX197ACAI-T Просмотр технического описания (PDF) - Maxim Integrated

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MAX197ACAI-T

Multi-Range (±10V, ±5V, +10V, +5V), Single +5V, 12-Bit DAS with 8+4 Bus Interface

Maxim Integrated 

Multi-Range (±10V, ±5V, +10V, +5V),

Single +5V, 12-Bit DAS with 8+4 Bus Interface

_________________________________________________________Functional Diagram

CH7

CH6

CH5

CH4

CH3

CH2

CH1

CH0

CLK

CS

WR

RD

SHDN

INT

SIGNAL

CONDITIONING

BLOCK

AND

OVERVOLTAGE

TOLERANT

MUX

CLOCK

CONTROL LOGIC

AND

LATCHES

REF

REFADJ

AV =

1.638

10kΩ

+2.5V

REFERENCE

T/H

CHARGE REDISTRIBUTION

12-BIT DAC

12

SUCCESSIVE-

APPROXIMATION

REGISTER

COMP

4

8

4

8

MUX

8

8

THREE-STATE, BIDIRECTIONAL

I/O INTERFACE

D0–D7

8-BIT DATA BUS

MAX197

HBEN

VDD

AGND

DGND

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

implied. Maxim reserves the right to change the circuitry and specifications without notice at any time.

16 __________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 (408) 737-7600

© 2001 Maxim Integrated Products

Printed USA

is a registered trademark of Maxim Integrated Products.

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