DAC8420FP Analog Devices Inc, DAC8420FP Datasheet - Page 9
DAC8420FP
Manufacturer Part Number
DAC8420FP
Description
D/A Converter (D-A) IC
Manufacturer
Analog Devices Inc
Datasheet
1.DAC8420FPZ.pdf
(24 pages)
Specifications of DAC8420FP
Resolution (bits)
12bit
No. Of Pins
16
Update Rate
0.125MSPS
Mounting Type
Through Hole
Peak Reflow Compatible (260 C)
No
No. Of Bits
12 Bit
Leaded Process Compatible
No
Interface Type
Serial
Settling Time
8µs
Number Of Bits
12
Data Interface
Serial
Number Of Converters
4
Voltage Supply Source
Dual ±
Power Dissipation (max)
255mW
Operating Temperature
-40°C ~ 85°C
Package / Case
16-DIP (0.300", 7.62mm)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
DAC8420FP
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Table 6. Control Function Logic Table
CLK
NC
NC
NC
↑
Low
High
High
NC
1
2
3
4
CLK and CS are interchangeable.
NC = Don’t Care.
Returning CS high while CLK is high avoids an additional false clock of serial input data. CLK and CS are interchangeable.
Do not clock in serial data while LD is low.
2
2
2
2
1
CS
High
High
High
Low
↑
NC (↑)
NC
High
1
2
2
LD
High
High
High
High
High
↓
Low
High
CLR
Low
Low
↑
High
High
High
High
High
CLSEL
High
Low
High /Low
NC
NC
NC
NC
NC
2
2
2
2
2
Serial Input Shift Register
No change
No change
No change
Shifts register one bit
Shifts register one bit
No change
No change
No change
Rev. B | Page 9 of 24
DAC Register A to DAC Register D
Loads midscale value (0x800)
Loads zero-scale value (0x000)
Latches value
No change
No change
Loads the serial data-word
Transparent
No change
4
3
DAC8420