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AD5678 Datasheet(PDF) 6 Page - Analog Devices

Part No. AD5678
Description  4 × 12-Bit and 4 × 16-Bit Octal DAC with On-Chip Reference in 14-Lead TSSOP
Download  28 Pages
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Maker  AD [Analog Devices]
Homepage  http://www.analog.com
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AD5678 Datasheet(HTML) 6 Page - Analog Devices

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AD5678
Rev. A | Page 6 of 28
A Grade1
B Grade1
Parameter
Min
Typ
Max
Min
Typ
Max
Unit
Conditions/Comments
LOGIC INPUTS3
Input Current
±3
±3
μA
All digital inputs
Input Low Voltage, VINL
0.8
0.8
V
VDD = 3 V
Input High Voltage, VINH
2
2
V
VDD = 3 V
Pin Capacitance
3
3
pF
POWER REQUIREMENTS
VDD
2.7
3.6
2.7
3.6
V
All digital inputs at 0 or VDD,
DAC active, excludes load current
IDD (Normal Mode)4
VIH = VDD and VIL = GND
VDD = 2.7 V to 3.6 V
1.2
1.5
1.2
1.5
mA
Internal reference off
VDD = 2.7 V to 3.6 V
1.7
2.25
1.7
2.25
mA
Internal reference on
IDD (All Power-Down Modes)5
VDD = 2.7 V to 3.6 V
0.2
1
0.2
1
μA
VIH = VDD and VIL = GND
1 Temperature range is −40°C to +105°C, typical at 25°C.
2 Linearity calculated using a reduced code range of AD5678 12-bit DACs (Code 32 to Code 4,064) and AD5678 16-bit DACs (Code 512 to Code 65,024). Output
unloaded.
3 Guaranteed by design and characterization; not production tested.
4 Interface inactive. All DACs active. DAC outputs unloaded.
5 All eight DACs powered down.


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