DAC8562
Table II. Nominal Output Voltage vs. Input Code
PIN CONFIGURATIONS
Binary
Hex
Decimal
Output (V)
20-Pin P-DIP
SOL-20
(R-20)
(N-20)
0000 0000 0000
0000 0000 0001
0000 0000 0010
0000 0000 1111
0000 0001 0000
0000 1111 1111
0001 0000 0000
0001 1111 1111
0010 0000 0000
0011 1111 1111
0100 0000 0000
0111 1111 1111
1000 0000 0000
1100 0000 0000
1111 1111 1111
000
001
002
00F
010
0FF
100
1FF
200
3FF
400
7FF
800
C00
FFF
0
1
2
15
0.000 Zero Scale
0.001
0.002
0.015
0.016
0.255
0.256
0.511
0.512
1.023
1.024
2.047
2.048 Half Scale
3.072
1
DB3
DB4
1
2
20
19
18
17
16
15
14
V
DD
DB2
DB1
DB0
16
3
4
DB5
DB6
DB7
DB8
DB9
DAC-8562
TOP VIEW
(Not to Scale)
255
256
511
512
1023
1024
2047
2048
3072
4095
DAC-8562
TOP VIEW
(Not to Scale)
5
CE
6
CLR
REFOUT
7
DB10
DB11
8
13
12
11
V
OUT
AGND
NC
9
10
4.095 Full Scale
DGND
NC = NO CONNECT
PIN DESCRIPTIONS
Description
ORDERING GUIDE
Pin
Name
INL
Temperature
Package
Option
20
VDD
Positive supply. Nominal value
+5 volts, ±5%.
Model
(LSB)
Range
DAC8562EP
DAC8562FP
DAC8562FS
DAC8562GBC
±1/2
±1
±1
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
+25°C
N-20
N-20
R-20
Dice
1-9
17-19
DB0-DB11
Twelve Binary Data Bit inputs. DB11
is the MSB and DB0 is the LSB.
16
15
CE
Chip Enable. Active low input.
±1
CLR
Active low digital input that clears the
DAC register to zero, setting the DAC
to minimum scale.
DICE CHARACTERISTICS
8
DGND
AGND
Digital ground for input logic.
AGND
12
DB11
9
DGND
10
12
Analog Ground. Ground reference for
the internal bandgap reference voltage,
the DAC, and the output buffer.
DB10
8
7
6
5
4
3
13
14
VOUT
13
VOUT
Voltage output from the DAC. Fixed
output voltage range of 0 V to 4.095 V
with 1 mV/LSB. An internal tempera-
ture stabilized reference maintains a
fixed full-scale voltage independent of
time, temperature and power supply
variations.
REFOUT
DB9
DB8
DB7
DB6
DB5
15
CLR
14
11
REFOUT
NC
Nominal 2.5 V reference output volt-
age. This node must be buffered if re-
quired to drive external loads.
16
17
CE
DB0
No Connection. Leave pin floating.
DB1 18
2
20
1
19
DB2
DB3
DB4
V
DD
SUBSTRATE IS COMMON WITH V
TRANSISTOR COUNT: 524
.
DD
DIE SIZE: 0.70 X 0.105 INCH; 7350 SQ MILS
–4–
REV. A