AD5643R Analog Devices, AD5643R Datasheet - Page 4

• Manufacturer Part Number: AD5643R
• Manufacturer: Analog Devices

Specifications of AD5643R

• Resolution (bits): 14bit
• Dac Update Rate: 250kSPS
• Dac Settling Time: 3.5µs
• Max Pos Supply (v): +5.5V
• Single-supply: Yes
• Dac Type: Voltage Out
• Dac Input Format: Ser,SPI

AD5623R/AD5643R/AD5663R
Parameter
LOGIC INPUTS
POWER REQUIREMENTS
1
2
3
4
5
Temperature range: B grade = −40°C to +105°C.
Linearity calculated using a reduced code range: AD5663R (Code 512 to Code 65,024), AD5643R (Code 128 to Code 16,256), and AD5623R (Code 32 to Code 4064).
Output unloaded.
Guaranteed by design and characterization, not production tested.
Interface inactive. All DACs active. DAC outputs unloaded.
Both DACs powered down.
Input Current
Input Low Voltage (V
Input High Voltage (V
Pin Capacitance
V
DD
I
V
V
I
V
DD
DD
DD
DD
DD
(Normal Mode)
(All Power-Down Modes)
= 4.5 V to 5.5 V
= 4.5 V to 5.5 V
= 4.5 V to 5.5 V
3
INL
4
INH
)
)
5
Min
2
4.5
B Grade
Typ
3
19
0.25
0.8
0.48
Rev. D | Page 4 of 32
1
Max
±2
0.8
5.5
0.45
1
1
Unit
μA
V
V
pF
pF
V
mA
mA
μA
Conditions/Comments
All digital inputs
V
V
DIN, SCLK, and SYNC
LDAC and CLR
V
Internal reference off
Internal reference on
V
DD
DD
IH
IH
= V
= V
= 5 V
= 5 V
DD
DD
and V
and V
IL
IL
= GND
= GND