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參數資料
| 型號： | AN8140K |
| 廠商： | PANASONIC CORP |
| 元件分類： | DAC |
| 英文描述： | High-speed Low Power Consumption 10-bit D/A Converter |
| 中文描述： | PARALLEL, WORD INPUT LOADING, 10-BIT DAC, PDIP24 |
| 封裝： | 0.300 INCH, SHRINK, PLASTIC, DIP-24 |
| 文件頁數： | 2/4頁 |
| 文件大?。?/td> | 45K |
| 代理商： | AN8140K |
2
A/D and D/A Converters
AN8140K
Parameter
Condition
Rating
10
±
1.0
±
1.0
50
Unit
bit
LSB
LSB
MSPS
Resolution
Linearity error
Differential linearity error
Maximum conversion rate
R
REF
= 470
R
O
= 75
V
REFO
–V
REFI
= 1.4V
I
Main Characteristics
(V
CC
=5.0V, Ta=25C)
V
CC
V
IN
I
O
V
REFI
P
D
T
opr
T
stg
Supply voltage
Digital input voltage
Analogue output current
Reference input voltage
Power dissipation
Operating ambient temperature
Storage temperature
V
V
mA
V
mW
C
C
Paremeter
Symbol
Rating
– 0.3 to +7.0
– 0.3 to DV
CC
30
– 0.3 to AV
CC
700
–20 to + 70
–55 to +150
Unit
I
Absolute Maximum Rating
(Ta=25C)
V
IN
= 0V, 5V
V
IN
= 0V, 5V
I
REFO
= 3.0mA
Parameter
Symbol
Rating
min
typ
max
Unit
I
Electrical Characteristics
(V
CC
=5.0V, Ta=25C)
I
CC
I
LK1
I
LK2
V
REFO
E
L
E
D
F
C
V
FS
V
ZS
t
ST
2.16
50
4.9
3.8
30
2.7
±
0.5
±
0.5
5.0
4.0
50
±
30
±
30
3.24
±
1
±
1
5.1
4.2
20
mA
μ
A
μ
A
V
LSB
LSB
MSPS
V
V
ns
Supply current
Digital input leak current
REFI input leak current
Reference output voltage
Linearty error
Differential linearty error
Maximum conversion rate
Full-scale output voltage
Zero-scale output voltage
Settling time
R
REF
= 470
R
O
= 75
V
REF0
–V
REFI
= 1.4V
Parameter
Symbol
V
CC
V
REFI
R
O
V
IH
V
IL
t
WH
t
WL
t
S
t
H
Conditions
min
4.75
typ
5.0
1.3
75
max
5.25
Unit
V
V
V
V
ns
ns
ns
ns
Supply voltage
Regerence voltage v
REFO
= 2.7V
Output load resistance
R
O
= 75
, R
REF
= 470
Digital input voltage
2.4
0.8
Clock input pulse width
*1
*1
*1
*1
8 *2
8 *2
5
1
Setting-up time
Holding time
*1 : Refer to the timing chart.
*2 : t
WH
+t
WL
≥
20ns
I
Recommended Operating Conditions
(Ta=25C)
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