max5520etc Maxim Integrated Products, Inc., max5520etc Datasheet - Page 11

• Manufacturer Part Number: max5520etc
• Description: +1.8v To +5.5v, Ultra-low-power, 10-bit, Voltage-output Dacs
• Manufacturer: Maxim Integrated Products, Inc.

MAX5520
5, 6, 7, 11
10
12
EP
—
1
2
3
4
8
9
PIN
MAX5521
5, 6, 7, 11
10
12
EP
______________________________________________________________________________________
—
1
2
3
4
8
9
+1.8V to +5.5V, Ultra-Low-Power, 10-Bit,
SCLK
DIN
CS
REFOUT
Exposed
Paddle
NAME
REFIN
SCLK
GND
OUT
N.C.
CONTROL
CONTROL
REGISTER
V
DIN
POWER-
CS
FB
DOWN
LOGIC
SHIFT
DD
AND
Active-Low Digital-Input Chip Select
Serial-Interface Clock
Serial-Interface Data Input
Reference Input
Reference Output
No Connection. Leave N.C. inputs unconnected (floating) or connected to GND.
Power Input. Connect V
0.1µF capacitor.
Ground
Analog Voltage Output
Feedback Input
Exposed Paddle. Connect EP to GND.
REGISTER
INPUT
V
DD
GND
MAX5520
REGISTER
DAC
DD
to a 1.8V to 5.5V power supply. Bypass V
Voltage-Output DACs
10-BIT DAC
MAX5520 Functional Diagram
REFIN
FUNCTION
Pin Description
OUT
FB
DD
to GND with a
11