DAC-HK12BGC Murata Power Solutions Inc, DAC-HK12BGC Datasheet - Page 3

• Manufacturer Part Number: DAC-HK12BGC
• Description: Digital To Analog Converter
• Manufacturer: Murata Power Solutions Inc

DATEL
ADDRESS
OUTPUT TO
DATA
ALL RISE AND FALL TIMES ≤ 10nsec
MSB
LSB
ADDRESS DECODER
REGISTER
IN
DATA IN
0
LOAD 0
®
LOAD
BIT
12
11
10
9
8
7
6
5
4
3
2
1
DAC
1
DAC-HK12B
0
STROBE
1
12
11
10
Hold
Transfer
9
8
7
6
5
4
3
2
1
N
0
Figure 6. Interfacing to ≥12-Bit Data Bus
Figure 4. Unipolar Operation (0 to +10V)
50nsec min.
13
14
15
16
17
18
19
20
21
22
23
24
t
SETUP
LOAD 1
60nsec
t
Figure 2. DAC-HK Timing
PHL
LOAD
DAC-HK12B
1μF
1μF
1
2.2MΩ
50nsec min.
1μF
0.01μF
t
SETUP
2.8MΩ
®
• 11 Cabot Boulevard, Mansfi eld, MA 02048-1151 USA • Tel: [phone] • www.datel.com • e-mail: [e-mail]
ADJUST
ZERO
100k
60nsec
t
LOAD N
PLH
ADJUST
GAIN
100k
DAC-HK12B
+5V
–15V
OUT
(O TO +10V)
+15V
CONNECTION DIAGRAMS
N
APPLICATIONS
High-Performance, 12-Bit DAC’s with Input Registers
DATA
MSB
LSB
IN
ADDRESS DECODER
ADDRESS
A
N
0
LOAD 0
BIT
12
11
10
9
8
7
6
5
4
3
2
1
I
OUT
1
FULL SCALE
I
A
OUT
STROBE
1
WRITE
12
11
10
LSB's MSB's
DAC-HK12B
9
8
7
6
5
4
3
2
1
= 2mA
N
LOAD
HI BYTE
A
0
0
5kΩ
Figure 7. Interfacing to 8-Bit Data Bus
13
14
15
16
17
18
19
20
21
22
23
24
Figure 5. Bipolar Operation (±5V)
LOAD 1
STORAGE REGISTER
LOAD
LO BYTE
TEMPORARY
Figure 3. Output Circuit
LOAD
REF.
6.3V
5kΩ
LSB's MSB's
DAC-HK12B
1μF
1μF
1
DAC-HK Series
6.3kΩ
5kΩ
2.2MΩ
1μF
0.01μF
2.8MΩ
MDA_DAC-HK.B01 Page 3 of 5
20 SUMMING JUNCTION
19
18
15
17
24
21
8 BIT DATA BUS
20V RANGE
10V RANGE
VOLTAGE OUTPUT
BIPOLAR OFFSET
REFERENCE OUT
GROUND
ADJUST
ZERO
100k
LOAD N
ADJUST
GAIN
100k
LSB's MSB's
DAC-HK12B
+5V
–15V
OUT
(–5 TO +5V)
+15V
N