AD8842AR-REEL Analog Devices Inc, AD8842AR-REEL Datasheet - Page 4

• Manufacturer Part Number: AD8842AR-REEL
• Description: IC DAC MULT 8BIT OCTAL 24-SOIC
• Manufacturer: Analog Devices Inc
• Series: TrimDAC®r

Specifications of AD8842AR-REEL

• Rohs Status: RoHS non-compliant
• Settling Time: 2.9µs
• Number Of Bits: 8
• Data Interface: Serial
• Number Of Converters: 8
• Voltage Supply Source: Dual ±
• Power Dissipation (max): 135mW
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 24-SOIC (7.5mm Width)

AD8842
Pin
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
1
2
3
4
5
6
7
8
9
Mnemonic
V
V
V
V
V
GND
PR
V
V
V
V
V
V
V
V
LD
CLK
SDO
V
SDI
V
V
V
V
OUT
OUT
OUT
IN
IN
IN
IN
OUT
OUT
OUT
OUT
IN
IN
SS
DD
IN
IN
OUT
B
A
E
F
G
H
D
C
C
B
A
E
F
G
H
D
PIN DESCRIPTION
Description
DAC C Output
DAC B Output
DAC A Output
DAC B Reference Input
DAC A Reference Input
Ground
Preset Input, active low, all DAC
registers = 80
DAC E Reference Input
DAC F Reference Input
DAC E Output
DAC F Output
DAC G Output
DAC H Output
DAC G Reference Input
DAC H Reference Input
Load DAC Register Strobe, active-
high input that transfers the data
bits from the serial-input register
into the decoded DAC register.
SDI and CLK inputs are disabled
when LD is high. See Tables I and II
Serial Clock Input, positive edge
triggered
Serial Data Output, active totem
pole output
Negative 5 V Power Supply
Serial Data Input
Positive 5 V Power Supply
DAC D Reference Input
DAC C Reference Input
DAC D Output
H
–4–
V
V
V
V
V
V
OUT
OUT
OUT
OUT
OUT
OUT
V
V
GND
V
V
PIN CONFIGURATION
IN
IN
PR
IN
IN
G
C
B
A
B
A
E
F
E
F
10
11
11
12
4
1
2
3
5
6
7
8
9
(Not to Scale)
AD8842
TOP VIEW
19
18
16
15
14
13
24
23
22
21
20
17
V
V
V
V
SDI
V
SDO
CLK
LD
V
V
V
OUT
IN
IN
DD
SS
IN
IN
IN
C
D
H
G
H
D
REV. 0