Rainbow-electronics MAX5295 Manual de usuario descargar pdf (Pagina 12)

MAX5290–MAX5295

Buffered, Fast-Settling, Dual, 12-/10-/8-Bit,

Voltage-Output DACs

12 ______________________________________________________________________________________

Pin Description

MAX5290

MAX5292

MAX5294

MAX5291

MAX5293

MAX5295

THIN QFN TSSOP THIN QFN TSSOP

NAME FUNCTION

1213DSP

Clock Enable. Connect DSP to DV

at power-up to transfer

data on the rising edge of SCLK. Connect DSP to DGND at

power-up to transfer data on the falling edge of SCLK.

2 3 2 4 DIN Serial Data Input

3435CS Active-Low Chip-Select Input

4 5 4 6 SCLK Serial Clock Input

5657DV

Digital Supply

6 7 6 8 DGND Digital Ground

7 8 7 9 AGND Analog Ground

89810AV

Analog Supply

9 10 9 11 OUTB DACB Output

——10 12 FBB Feedback for DACB Output Buffer

10 11 11 13 REF Reference Input

——12 14 FBA Feedback for DACA Output Buffer

11, 13 ———N.C. No Connection. Not internally connected.

12 12 13 15 OUTA DACA Output

14 13 14 16 PU

Power-Up State Select Input. Connect PU to DV

to set OUTA

and OUTB to full scale upon power-up. Connect PU to DGND to

set OUTA and OUTB to zero upon power-up. Leave PU floating

to set OUTA and OUTB to midscale upon power-up.

15 14 15 1 UPIO2 User-Programmable Input/Output 2

16 1 16 2 UPIO1 User-Programmable Input/Output 1

————EP

Exposed Paddle (QFN Only). Not internally connected. Do not

connect to circuitry.

1 2 ... 7 8 9 10 11 12 13 14 15 16 17 ... 32 33

Comentarios a estos manuales

Sin comentarios

Rainbow-electronics MAX5295 Manual de usuario Pagina 12

Comentarios a estos manuales

Relacionado con productos y manuales para Sensores Rainbow-electronics MAX5295