AD5421AREZ AD [Analog Devices], AD5421AREZ Datasheet - Page 10

• Manufacturer Part Number: AD5421AREZ
• Description: 16-Bit, Serial Input, Loop-Powered, 4mA to 20mA DAC
• Manufacturer: AD [Analog Devices]

ALARM CURRENT DIRECTION
RANGE 0
RANGE 1
R
INT
IODV
FAULT
SYNC
LDAC
SCLK
COM
COM
SDIN
DV
/R
SDO
EXT
DD
DD
10
11
12
13
14
1
2
3
4
5
6
7
8
9
(Not to Scale)
TOP VIEW
AD5421
28
24
23
22
21
18
17
16
15
27
26
25
20
19
REG
REG
DRIVE
V
LOOP-
R
R
C
REFOUT1
REFOUT2
REFIN
REG_SEL0
REG_SEL1
REG_SEL2
LOOP
EXT2
EXT1
IN
OUT
IN