Rainbow-electronics MAX5223 Manual de usuario descargar pdf (Pagina 6)

MAX5223

Low-Power, Dual, 8-Bit, Voltage Output

Serial DAC in 8-Pin SOT23

6 _______________________________________________________________________________________

Typical Operating Characteristics (continued)

= +3V, T

= +25°C, unless otherwise noted.)

2ms/div

OUTPUT VOLTAGE NOISE (DC TO 1MHz)

MAX5223 toc16

CH1

OUTA

2mV/div

AC-COUPLED

= +3V, REF = V

, NO LOAD,

DIGITAL CODE = FF

______________________________________________________________Pin Description

DAC A Output Voltage (Buffered)OUTA5

DAC B Output Voltage (Buffered)OUTB6

Reference Input for DAC A and DAC B (Optional: Bypass with 0.1µF to GND)REF7

Serial Data Input of the 16-Bit Shift Register. Data is clocked into the register on the rising edge of SCLK.DIN8

Serial Clock InputSCLK4

Positive Power Supply (+2.7V to +5.5V). Bypass with 0.22µF to GND.V

GroundGND2

Chip Select. Active-Low. Enables data to be shifted into the 16-bit shift register. Programming commands

are executed at the rising edge of

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FUNCTIONNAME

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Rainbow-electronics MAX5223 Manual de usuario Pagina 6