AD5336BRU Analog Devices Inc, AD5336BRU Datasheet - Page 8

• Manufacturer Part Number: AD5336BRU
• Description: D/A Converter (D-A) IC
• Manufacturer: Analog Devices Inc

Specifications of AD5336BRU

• Digital Ic Case Style: TSSOP
• No. Of Pins: 28
• Operating Temperature Range: -40°C To +105°C
• Peak Reflow Compatible (260 C): No
• No. Of Bits: 10 Bit
• Leaded Process Compatible: No
• Mounting Type: Surface Mount
• Rohs Status: RoHS non-compliant
• Settling Time: 7µs
• Number Of Bits: 10
• Data Interface: Parallel
• Number Of Converters: 4
• Voltage Supply Source: Single Supply
• Power Dissipation (max): 4.5mW
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 28-TSSOP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

AD5334/AD5335/AD5336/AD5344
Pin
No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17–28
LDAC
DB
DB
WR
.
.
.
.
.
.
CS
A0
A1
11
0
Mnemonic
V
V
V
V
V
V
V
V
GND
CS
WR
A0
A1
LDAC
PD
V
DB
INTER-
LOGIC
FACE
REF
REF
REF
REF
OUT
OUT
OUT
OUT
DD
0
–DB
D
C
B
A
A
B
C
D
11
AD5344 FUNCTIONAL BLOCK DIAGRAM
POWER-ON
REGISTER
REGISTER
REGISTER
REGISTER
RESET
INPUT
INPUT
INPUT
INPUT
Function
Unbuffered Reference Input for DAC D.
Unbuffered Reference Input for DAC C.
Unbuffered Reference Input for DAC B.
Unbuffered Reference Input for DAC A.
Output of DAC A. Buffered output with rail-to-rail operation.
Output of DAC B. Buffered output with rail-to-rail operation.
Output of DAC C. Buffered output with rail-to-rail operation.
Output of DAC D. Buffered output with rail-to-rail operation.
Ground Reference Point for All Circuitry on the Part.
Active Low Chip Select Input. This is used in conjunction with WR to write data to the parallel interface.
Active Low Write Input. This is used in conjunction with CS to write data to the parallel interface.
LSB Address Pin for Selecting which DAC Is to Be Written to.
MSB Address Pin for Selecting which DAC Is to Be Written to.
Active Low Control Input that Updates the DAC Registers with the Contents of the Input Registers.
This allows all DAC outputs to be simultaneously updated.
Power-Down Pin. This active low control pin puts all DACs into power-down mode.
Power Supply Pin. This part can operate from 2.5 V to 5.5 V and the supply should be decoupled with a
10 µF capacitor in parallel with a 0.1 µF capacitor to GND.
12 Parallel Data Inputs. DB
REGISTER
REGISTER
REGISTER
REGISTER
DAC
DAC
DAC
DAC
V
V
12-BIT
12-BIT
12-BIT
12-BIT
REF
AD5344 PIN FUNCTION DESCRIPTIONS
DAC
DAC
DAC
DAC
REF
A
D
V
V
REF
REF
B
BUFFER
BUFFER
BUFFER
BUFFER
C
11
is the MSB of these 12 bits.
AND BUFFERS
TO ALL DACS
AD5344
–8–
POWER-DOWN
V
DD
LOGIC
PD
GND
V
V
V
V
OUT
OUT
OUT
OUT
A
B
C
D
AD5344 PIN CONFIGURATION
V
V
V
V
V
V
V
V
LDAC
OUT
OUT
OUT
OUT
REF
REF
REF
REF
GND
WR
CS
A0
A1
D
C
B
A
A
B
C
D
10
11
12
13
14
1
2
3
4
5
6
7
8
9
(Not to Scale)
TOP VIEW
AD5344
12-BIT
28
27
26
25
24
23
22
21
20
19
18
17
16
15
DB
DB
DB
DB
PD
DB
DB
DB
DB
DB
DB
DB
DB
V
DD
10
9
8
7
11
6
5
4
3
2
1
0
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