DAC8420 Analog Devices, DAC8420 Datasheet - Page 15

• Manufacturer Part Number: DAC8420
• Description: Quad 12-Bit Serial Voltage Output DAC
• Manufacturer: Analog Devices

Specifications of DAC8420

• Resolution (bits): 12bit
• Dac Update Rate: 125kSPS
• Dac Settling Time: 8µs
• Max Pos Supply (v): +15.75V
• Single-supply: Yes
• Dac Type: Voltage Out
• Dac Input Format: Ser

Table 9. Analog Output Code
DAC Data-Word (Hex)
0xFFF
0x801
0x800
0x7FF
0x000
V
VREFLO
VREFLO
VREFLO
VREFLO
VREFLO
OUT
+
+
+
+
+
(
(
(
(
(
VREFHI
VREFHI
VREFHI
VREFHI
VREFHI
Rev. B | Page 15 of 24
4096
4096
4096
4096
4096
−
−
−
−
−
VREFLO
VREFLO
VREFLO
VREFLO
VREFLO
)
)
)
)
)
×
×
×
×
×
0
4095
2049
2048
2047
Note
Full-scale output
Midscale + 1
Midscale
Midscale − 1
Zero scale
DAC8420