AD5333BRUZ Analog Devices Inc, AD5333BRUZ Datasheet - Page 6

• 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
14
15–24
AD5332/AD5333/AD5342/AD5343
LDAC
GAIN
BUF
CLR
DB
DB
WR
CS
A0
.
. .
9
0
Mnemonic
GAIN
BUF
V
V
V
V
GND
CS
WR
A0
CLR
LDAC
PD
V
DB
INTER-
REF
REF
OUT
OUT
DD
LOGIC
FACE
0
–DB
B
A
A
B
RESET
9
AD5333 FUNCTIONAL BLOCK DIAGRAM
POWER-ON
REGISTER
REGISTER
RESET
INPUT
INPUT
Function
Gain Control Pin. This controls whether the output range from the DAC is 0–V
Buffer Control Pin. This pin controls whether the reference input to the DAC is buffered or unbuffered.
Reference input for DAC B.
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 between 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.
10 Parallel Data Inputs. DB
REGISTER
REGISTER
DAC
DAC
AD5333 PIN FUNCTION DESCRIPTIONS
V
V
10-BIT
10-BIT
REF
REF
DAC
DAC
B
A
9
is the MSB of these 10 bits.
BUFFER
BUFFER
–6–
AD5333
POWER-DOWN
V
DD
LOGIC
PD GND
V
V
OUT
OUT
A
B
AD5333 PIN CONFIGURATION
V
V
V
V
LDAC
GAIN
OUT
OUT
REF
REF
GND
BUF
CLR
WR
CS
A0
B
A
A
B
10
11
12
1
2
3
4
5
6
7
8
9
(Not to Scale)
TOP VIEW
AD5333
REF
10-BIT
or 0–2 V
24
23
22
21
20
19
18
17
16
15
14
13
DB
DB
DB
DB
DB
DB
DB
DB
DB
DB
V
PD
REF
DD
9
8
7
6
5
4
3
2
1
0
.
REV. 0