linearity error over temperature has been achieved as shown be-
low in the linearity error versus digital input code plot.
Digital interface is parallel and high speed to interface to the
fastest processors without wait states. The interface is very sim-
ple requiring only a single
CE
signal. An asynchronous
CLR
in-
put sets the output to zero scale.
The DAC8562 is available in two different 20-pin packages,
plastic DIP and SOL-20. Each part is fully specified for opera-
tion over –40°C to +85°C, and the full +5 V
±
5% power supply
range.
For MIL-STD-883 applications, contact your local ADI sales
office for the DAC8562/883 data sheet which specifies opera-
tion over the –55°C to +125°C temperature range.
1
0.75
LINEARITY ERROR — LSB
V
DD
= +5V
T
A
= –55
°
C, +25
°
C, +125
°
C
–55
°
C
0.5
0.25
0
–0.25
–0.5
+25
°
C & +125
°
C
–0.75
–1
0
1024
2048
3072
DIGITAL INPUT CODE — Decimal
4096
Figure 1. Linearity Error vs. Digital Input Code Plot
REV. A
Information furnished by Analog Devices is believed to be accurate and
reliable. However, no responsibility is assumed by Analog Devices for its
use, nor for any infringements of patents or other rights of third parties
which may result from its use. No license is granted by implication or
otherwise under any patent or patent rights of Analog Devices.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 617/329-4700
Fax: 617/326-8703
DAC8562–SPECIFICATIONS
ELECTRICAL CHARACTERISTICS
Parameter
(@ V
DD
= +5.0
Symbol
5%, R
S
= No Load, –40 C
≤
T
A
≤
+85 C, unless otherwise noted)
Min
Typ
Max
Units
Condition
STATIC PERFORMANCE
Resolution
Relative Accuracy
Differential Nonlinearity
Zero-Scale Error
Full-Scale Voltage
N
INL
DNL
V
ZSE
V
FS
TCV
FS
I
OUT
LD
REG
C
L
V
REF
I
REF
LN
REJ
LD
REG
V
IL
V
IH
I
IL
C
IL
t
CEW
t
DS
t
DH
t
CLRW
t
S
Full-Scale Tempco
ANALOG OUTPUT
Output Current
Load Regulation at Half Scale
Capacitive Load
REFERENCE OUTPUT
Output Voltage
Output Source Current
Line Rejection
Load Regulation
LOGIC INPUTS
Logic Input Low Voltage
Logic Input High Voltage
Input Leakage Current
Input Capacitance
INTERFACE TIMING SPECIFICATIONS
1, 4
Chip Enable Pulse Width
Data Setup
Data Hold
Clear Pulse Width
AC CHARACTERISTICS
4
Voltage Output Settling Time
6
Digital Feedthrough
SUPPLY CHARACTERISTICS
Positive Supply Current
Power Dissipation
Power Supply Sensitivity
Note 2
E Grade
F Grade
No Missing Codes
Data = 000
H
Data - FFF
H3
E Grade
F Grade
Notes 3, 4
Data = 800
H
R
L
= 402
Ω
to
∞,
Data = 800
H
No Oscillation
4
12
–1/2
–1
–1
±
1/4
±
3/4
±
3/4
+1/2
4.095
4.095
±
16
±
7
1
500
2.500
7
+1/2
+1
+1
+3
4.103
4.111
Bits
LSB
LSB
LSB
LSB
V
V
ppm/°C
mA
LSB
pF
V
mA
%/V
%/mA
V
V
µA
pF
ns
ns
ns
ns
4.087
4.079
±
5
3
Note 5
I
REF
= 0 to 5 mA
2.484
5
2.516
0.08
0.1
0.8
2.4
Note 4
30
30
10
20
To
±
1 LSB of Final Value
16
35
3
0.6
15
3
0.002
6
1
30
5
0.004
10
10
µs
nV sec
mA
mA
mW
mW
%/%
I
DD
P
DISS
PSS
V
IH
= 2.4 V, V
IL
= 0.8 V
V
IL
= 0 V, V
DD
= +5 V
V
IH
= 2.4 V, V
IL
= 0.8 V
V
IL
= 0 V, V
DD
= +5V
∆V
DD
=
±
5%
NOTES
1
All input control signals are specified with t
r
= t
f
= 5 ns (10% to 90% of +5 V) and timed from a voltage level of 1.6 V.
2
1 LSB = 1 mV for 0 to +4.095 V output range.
3
Includes internal voltage reference error.
4
These parameters are guaranteed by design and not subject to production testing.
5
Very little sink current is available at the REFOUT pin. Use external buffer if setting up a virtual ground.
6
The settling time specification does not apply for negative going transitions within the last 6 LSBs of ground. Some devices exhibit double the typical settling time in
this 6 LSB region.
Specifications subject to change without notice.
–2–
REV. A
DAC8562
WAFER TEST LIMITS
Parameter
(@ V
DD
= +5.0 V 5%, R
L
= No Load, T
A
= +25 C, applies to part number DAC8562GBC only,
unless otherwise noted)
Symbol
Condition
Min
Typ
Max
Units
STATIC PERFORMANCE
Relative Accuracy
Differential Nonlinearity
Zero-Scale Error
Full-Scale Voltage
Reference Output Voltage
LOGIC INPUTS
Logic Input Low Voltage
Logic Input High Voltage
Input Leakage Current
SUPPLY CHARACTERISTICS
Positive Supply Current
Power Dissipation
Power Supply Sensitivity
INL
DNL
V
ZSE
V
FS
V
REF
V
IL
V
IH
I
IL
I
DD
P
DISS
PSS
No Missing Codes
Data = 000
H
Data = FFF
H
–1
–1
4.085
2.490
±
3/4
±
3/4
+1/2
4.095
2.500
+1
+1
+3
4.105
2.510
0.8
LSB
LSB
LSB
V
V
V
V
µA
mA
mA
mW
mW
%/%
2.4
10
V
IH
= 2.4 V, V
IL
= 0.8 V
V
IL
= 0 V, V
DD
= +5 V
V
IH
= 2.4 V, V
IL
= 0.8 V
V
IL
= 0 V, V
DD
= +5 V
∆V
DD
=
±
5%
3
0.6
15
3
0.002
6
1
30
5
0.004
NOTE
1
Electrical tests are performed at wafer probe to the limits shown. Due to variations in assembly methods and normal yield loss, yield after packaging is not guaranteed
for standard product dice. Consult factory to negotiate specifications based on dice lot qualifications through sample lot assembly and testing.
ABSOLUTE MAXIMUM RATINGS*
1
t
CEW
t
DS
t
DH
V
DD
to DGND and AGND . . . . . . . . . . . . . . . . –0.3 V, +10 V
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