ICM7620/7610/7600

Rev. A7

ICmic reserves the right to change specifications without prior notice

12/10/8-Bit Low Power Voltage Output

Quad DACs With Parallel Interface

FEATURES

•

12/10/8-Bit Quad DAC s

•

Ultra-Low Power Consumption

•

Guaranteed Monotonic

•

Wide Voltage Swing Output Buffer

•

Parallel Interface with Double Buffered Inputs

•

Shutdown Capability

APPLICATION

•

Battery-Powered Applications

•

Industrial Process Control

•

Digital Gain and Offset Adjustment

OVERVIEW

The ICM7620, ICM7610 and ICM7600 are 12-Bit, 10-Bit

and 8-Bit Voltage Output, Low Power, Quad DACs

respectively, with guaranteed monotonic behavior. These

DACs are available in 20 and 24 Lead TSSOP packages.

The input interface for the devices is 12 (ICM7620), 10

(ICM7610) and 8 (ICM7600) bit parallel interface. They

operate from a single supply which can range from 2.7V to

5.5V.

These DACs also offer a shutdown feature. When active,

this will shutdown all DACs and would disconnect the REF

input from the DACs internally. The supply current is

reduced to below 10 A in shutdown mode.

BLOCK DIAGRAM

INPUT

CONTROL

LOGIC

INPUT LATCH A

REF

VOA

ICM7620/7610/7600

DAC A

LATCH

DAC A

x 2

POWER DOWN CONTROL

INPUT LATCH B

DAC B

LATCH

DAC B

x 2

VOB

A1, A0

SHDN

WR

INPUT LATCH C

DAC C

LATCH

DAC C

x 2

INPUT LATCH D

DAC D

LATCH

DAC D

x 2

VOC

VOD

LDAC

INPUT

DATA

IC MICROSYSTEMS