DAC8143FS Analog Devices Inc, DAC8143FS Datasheet - Page 3

• Manufacturer Part Number: DAC8143FS
• Description: IC DAC 12BIT DAISY-CHAIN 16-SOIC
• Manufacturer: Analog Devices Inc

Specifications of DAC8143FS

• Rohs Status: RoHS non-compliant
• Settling Time: 380ns
• Number Of Bits: 12
• Data Interface: Serial
• Number Of Converters: 1
• Voltage Supply Source: Single Supply
• Power Dissipation (max): 500µW
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC (0.300", 7.5mm Width)

REV. C
ELECTRICAL CHARACTERISTICS
Temperature Range specified under Absolute Maximum Ratings, unless otherwise noted.)
Parameter
STB to SRO Propagation Delay
SRI Data Pulsewidth
STB
STB
STB
STB
Load Pulsewidth
LSB Strobe into Input Register
CLR Pulsewidth
POWER SUPPLY
NOTES
11
12
13
14
15
16
17
18
19
10
11
12
13
14
Specifications subject to change without notice.
All grades are monotonic to 12 bits over temperature.
Using internal feedback resistor.
Guaranteed by design and not tested.
Applies to I
V
Calculated from worst case R
Absolute temperature coefficient is less than +300 ppm/ C.
I
All digital inputs = 0 V.
V
Calculations from e
Digital inputs are CMOS gates; I
Measured from active strobe edge (STB) to new data output at SRO; C
Minimum low time pulsewidth for STB
time constant of the final RC decay.
K = Boltzmann constant, J/KR = resistance
T = resistor temperature, K B = bandwidth, Hz
Supply Voltage
OUT
to Load DAC Register Time
Supply Current
Power Dissipation
REF
REF
1
2
3
4
, Load = 100 . C
Pulsewidth (STB1 = 80 ns)
Pulsewidth (STB2 = 100 ns)
Pulsewidth (STB3 = 80 ns)
Pulsewidth (STB4 = 80 ns)
= +10 V, all digital inputs = 0 V.
= 0 V, all digital inputs = 0 V to V
OUT1
; all digital inputs = V
n
= 4K TRB where:
EXT
= 13 pF, digital input = 0 V to V
REF
: I
IN
13
ZSE
typically 1 nA at +25 C.
14
14
14
14
IL
(in LSBs) = (R
, V
1
DD
, STB
REF
or V
= +10 V; specification also applies for I
2
DD
, and STB
to 0 V.
REF
Symbol
t
t
t
t
t
t
t
t
t
V
I
P
PD
SRI
STB1
STB2
STB3
STB4
LD1
ASB
CLR
DD
DD
D
4
, t
, and minimum high time pulsewidth for STB
I
LKG
(@ V
DD
LD2
or V
DD
4096) /V
DD
= +5 V; V
to 0 V. Extrapolated to 1/2 LSB: t
L
Conditions
T
T
T
T
All Digital Inputs = V
All Digital Inputs = 0 V or V
Digital Inputs = 0 V or V
5 V
Digital Inputs = V
5 V
= 50 pF.
REF
A
A
A
A
= +25 C
= Full Temperature Range
= +25 C
= Full Temperature Range
.
REF
–3–
0.1 mA
2 mA
= +10 V; V
OUT2
when all digital inputs = V
IH
OUT1
or V
IH
= V
or V
DD
IL
3
0UT2
S
.
IL
DD
= propagation delay (t
= V
AGND
IH
= V
.
Min
100
80
80
80
80
140
180
0
80
4.75
DGND
= 0 V; T
DAC8143
PD
) +9 , where equals measured
Typ
5
A
= Full
Max
220
300
5.25
2
0.1
0.5
10
DAC8143
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
V
mA
mA
mW
mW