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參數(shù)資料
| 型號： | 8143 |
| 廠商： | Maxwell Technologies, Inc |
| 英文描述： | 12-Bit Serial Daisy Chain D/A Converter |
| 中文描述： | 12位串行菊花鏈D / A轉(zhuǎn)換 |
| 文件頁數(shù)： | 4/24頁 |
| 文件大?。?/td> | 786K |
| 代理商： | 8143 |
M
4
All data sheets are subject to change without notice
2003 Maxwell Technologies.
All rights reserved.
12-Bit Serial Daisy-Chain D/A Converter
8143
07.23.03 REV 3
TIMING CHARACTERISTICS
3
Serial Input to Strobe Setup Times
(t
STB
= 80 ns)
t
DS1
t
DS2
t
DS3
t
DS4
t
DH1
t
DH2
STB
1
used as the strobe
STB
2
used as the strobe
STB
3
used as the strobe
T
A
= 25
°
C
T
A
= full temperature range
STB
4
used as the strobe
STB
1
used as the strobe
T
A
= 25
°
C
T
A
= full temperature range
STB
2
used as the strobe
T
A
= 25
°
C
T
A
= full temperature range
9, 10, 11
9, 10, 11
9
10, 11
9, 10, 11
9
10, 11
9
10, 11
50
20
10
20
20
40
50
50
60
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
ns
Serial Input to Strobe Hold Times
(t
STB
= 80 ns)
t
DH3
t
DH4
t
PD
STB
3
used as the strobe
STB
4
used as the strobe
T
A
= 25
°
C
T
A
= full temperature range
9, 10, 11
9, 10, 11
80
80
--
--
--
--
ns
STB to SRO Propagation Delay
13
9
10, 11
--
--
--
--
220
300
ns
SRI Data Pulsewidth
t
SRI
t
STB1
t
STB2
t
STB3
t
STB4
t
LD1
,
t
LD2
t
ASB
9, 10, 11
100
--
--
ns
STB
1
Pulsewidth (STB
1
= 80 ns)
14
STB
2
Pulsewidth (STB
2
= 100 ns)
STB
3
Pulsewidth (STB
3
= 80 ns)
STB
4
Pulsewidth (STB
4
= 80 ns)
Load Pulsewidth
9, 10, 11
80
--
--
ns
9, 10, 11
80
--
--
ns
9, 10, 11
80
--
--
ns
9, 10, 11
80
--
--
ns
T
A
= 25
°
C
T
A
= temperature range
9
10, 11
140
180
--
--
--
--
ns
LSB Strobe into Input Register to
Load DAC Register Time
9, 10, 11
0
--
--
ns
CLR Pulsewidth
t
CLR
9, 10, 11
80
--
--
ns
POWER SUPPLY CHARACTERISTICS
Supply Voltage
V
DD
I
DD
1, 2, 3
4.75
5
5.25
V
Supply Current
All digital inputs = 0V or V
DD
All digital inputs = V
IH
or V
IL
Digital inputs = 0V or V
DD
,
Digital inputs = V
IH
or V
IL
,
1, 2, 3
--
--
--
--
0.1
2
mA
Power Dissipation
P
D
1, 2, 3
--
--
--
--
0.5
10
mW
1. All grades are monotonic to 12 bits over temperature.
2. Using internal feedback resistor.
3. Guaranteed by design and not tested.
4. Applies to I
OUT
; all digital inputs = V
IL
, V
REF
= 10V; specification also applied for I
OUT2
when all digital inputs = V
IH
.
5. V
REF
= 10V, all digital inputs = 0V.
T
ABLE
3. 8143 E
LECTRICAL
C
HARACTERISTICS
( V
DD
= 5V, V
REF
= 10V; V
OUT1
= V
OUT2
= V
AGND
= V
DGND
= 0V;
T
A
= F
ULL
T
EMPERATURE
R
ANGE
SPECIFIED
UNDER
A
BSOLUTE
M
AXIMUM
R
ATINGS
,
UNLESS
OTHERWISE
S
PECIFIED
)
P
ARAMETER
S
YMBOL
C
ONDITIONS
S
UBGROUPS
M
IN
T
YP
M
AX
U
NIT
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