AD7397ARU-REEL7 Analog Devices Inc, AD7397ARU-REEL7 Datasheet - Page 6

• Manufacturer Part Number: AD7397ARU-REEL7
• Description: IC DAC 10BIT PARALLEL 3V 24TSSOP
• Manufacturer: Analog Devices Inc

Specifications of AD7397ARU-REEL7

• Rohs Status: RoHS non-compliant
• Settling Time: 60µs
• Number Of Bits: 10
• Data Interface: Parallel
• Number Of Converters: 2
• Voltage Supply Source: Single Supply
• Power Dissipation (max): 1mW
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 24-TSSOP

AD7396/AD7397
Pin No.
1
2
3
4
5
6
7–18
7, 8
9–18
19
20
21
22
23
24
V
AGND
DGND
LDA
SHDN
RS
D0–D11
NC
D0–D9
CS
A/B
LDB
V
V
V
Name
OUTA
DD
REF
OUTB
V
AGND
DGND
SHDN
OUTA
LDA
RS
D0
D1
D2
D3
D5
D4
Twelve Parallel Input Data Bits. D11 = MSB Pin 18, D0 = LSB Pin 7, AD7396.
Ten Parallel Input Data Bits. D9 = MSB Pin 18, D0 = LSB Pin 9, AD7397 Only.
DAC A Voltage Output.
Analog Ground.
Digital Ground.
Load DAC A Register Strobe. Transfers input register data to the DAC A register. Active
low inputs, Level sensitive latch. May be connected together with LDB to double-buffer load
both DAC registers simultaneously.
Power Shutdown Active Low Input. DAC register contents are saved as long as power stays
on the V
Resets Input and DAC Register to Zero Condition. Asynchronous active low input.
No Connect Pins 7 and 8 On the AD7397 Only.
Chip Select Latch Enable, Active Low.
DAC Input Register Address Select DACA = 1 or DACB = 0.
Load DAC B Register Strobe. Transfers input register data to the DAC B register. Active low
inputs, Level sensitive latch. May be connected together with LDA to double-buffer load
both DAC registers simultaneously.
Positive Power Supply Input. Specified range of operation +2.7 V to +5.5 V.
DAC Reference Input Pin. Establishes DAC full-scale voltage.
DAC B Voltage Output.
10
11
12
1
2
3
4
5
6
7
8
9
(Not to Scale)
TOP VIEW
AD7396
DD
PIN FUNCTION DESCRIPTIONS
pin.
PIN CONFIGURATIONS
24
23
22
21
20
19
18
17
16
15
14
13
V
V
V
LDB
A/B
CS
D11
D10
D9
D8
D7
D6
OUTB
REF
DD
–6–
V
AGND
DGND
SHDN
OUTA
LDA
RS
NC
NC
D0
D1
D2
D3
10
11
12
NC = NO CONNECT
1
2
3
4
5
6
7
8
9
(Not to Scale)
TOP VIEW
AD7397
24
23
22
21
20
19
18
17
16
15
14
13
V
V
V
LDB
A/B
CS
D9
D8
D7
D6
D5
D4
OUTB
REF
DD
REV. 0