DAC8412BTCSLASH883 datasheet(4/14 Pages) AD

4 / 14 page

DAC8412/DAC8413

–4–

REV. D

A0/A1

DATA

OUT

DATA VALID

tDZ

HI-Z

HI -Z

tRCS

tRDS

tRDH

tAS

tAH

tCSD

Figure 2. Data Output (Read Timing)

A0/A1

DATA IN

tWCS

RESET

tWS

tWH

tAH

tAS

tLS

tWDS

tWDH

tLDW

tRESET

LDAC

tLH

Figure 3. Data WRITE (Input and Output Registers) Timing

ADDRESS

LDAC

DATA IN

80ns

tWS

tAS

tLS

tWDS

DATA1

VALID

DATA2

VALID

DATA3

VALID

DATA4

VALID

tWDH

tLH

tWH

ADDRESS

ONE

ADDRESS

TWO

ADDRESS

THREE

ADDRESS

FOUR

Figure 4. Single Buffer Mode

ADDRESS

LDAC

DATA IN

80ns

tWS

tAS

tLS

tWDS

DATA1

VALID

DATA2

VALID

DATA3

VALID

DATA4

VALID

tWDH

tLH

tWH

ADDRESS

ONE

ADDRESS

TWO

ADDRESS

THREE

ADDRESS

FOUR

tLDW

Figure 5. Double Buffer Mode

N/C

N/C C2

N/C

VDD

VREFH

VREFL

DGND

VSS

VREFH

VOUTB

VOUTA

VSS

DGND

RESET

LDAC

VREFL

VOUTC

VOUTD

VDD

VLOGIC

DB11

DB10

DB9

DB8

DB7

DB0

DB1

DB2

DB3

DB4

DB5

DB6

VDD = +15V, VSS = –15V, VREFH = +10V, VREFL = 0V

R1 = 10 , R2 = 100 , R3 = 5k , R4 = 10k , R5 = 100k ,

R6 = 47

FOR LCC, R6 = 100

FOR DIP

C1 = 4.7 F (ONCE PER PORT), C2 = 0.01 F (EACH DEVICE)

D1 = 1N4001 OR EQUIVALENT (ONCE PER PORT)

ONCE PER PORT

Figure 6. Burn-In Diagram

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