AD5333BRUZ Analog Devices Inc, AD5333BRUZ Datasheet - Page 5

• Manufacturer Part Number: AD5333BRUZ
• Description: IC DAC 10BIT DUAL VOUT 24-TSSOP
• Manufacturer: Analog Devices Inc

Specifications of AD5333BRUZ

• Data Interface: Parallel
• Settling Time: 7µs
• Number Of Bits: 10
• Number Of Converters: 2
• Voltage Supply Source: Single Supply
• Power Dissipation (max): 2.25mW
• Operating Temperature: -40°C ~ 105°C
• Mounting Type: Surface Mount
• Package / Case: 24-TSSOP
• Resolution (bits): 10bit
• Sampling Rate: 143kSPS
• Input Channel Type: Parallel
• Supply Voltage Range - Analogue: 2.5V To 5.5V
• Supply Current: 300µA
• Digital Ic Case: RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Pin
No.
1
2
3
4
5
6
7
8
9
10
11
12
13–20
REV. 0
LDAC
CLR
DB
DB
WR
CS
A0
.
. .
7
0
Mnemonic
V
V
V
V
GND
CS
WR
A0
CLR
LDAC
PD
V
DB
REF
REF
OUT
OUT
DD
INTER-
LOGIC
FACE
0
–DB
B
A
A
B
7
RESET
AD5332 FUNCTIONAL BLOCK DIAGRAM
POWER-ON
REGISTER
REGISTER
RESET
INPUT
INPUT
Function
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.
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.
Address pin for selecting which DAC A and DAC B.
Asynchronous active low control input that clears all input registers and DAC registers to zeros.
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. These parts can operate from 2.5 V to 5.5 V and the supply should be decoupled with a
10 F capacitor in parallel with a 0.1 F capacitor to GND.
Eight Parallel Data Inputs. DB
REGISTER
REGISTER
DAC
DAC
AD5332 PIN FUNCTION DESCRIPTIONS
V
REF
V
8-BIT
8-BIT
REF
DAC
DAC
A
B
7
is the MSB of these eight bits.
BUFFER
BUFFER
–5–
AD5332
POWER-DOWN
V
DD
LOGIC
PD
GND
AD5332/AD5333/AD5342/AD5343
V
V
OUT
OUT
A
B
AD5332 PIN CONFIGURATION
V
V
V
V
LDAC
OUT
REF
REF
OUT
GND
CLR
WR
CS
A0
B
A
A
B
10
1
2
3
4
5
6
7
8
9
(Not to Scale)
TOP VIEW
AD5332
8-BIT
20
19
18
17
16
15
14
13
12
11
DB
PD
DB
DB
DB
DB
DB
DB
DB
V
DD
7
6
5
4
3
2
1
0