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參數(shù)資料
| 型號： | AN8146FBQ |
| 廠商： | PANASONIC CORP |
| 元件分類： | DAC |
| 英文描述： | 10-Bit 3-channel D/A Converter IC |
| 中文描述： | PARALLEL, WORD INPUT LOADING, 10-BIT DAC, PQFP64 |
| 封裝： | 14 X 14 MM, PLASTIC, QFS-64 |
| 文件頁數(shù)： | 4/4頁 |
| 文件大?。?/td> | 36K |
| 代理商： | AN8146FBQ |
ICs for TV
AN8146FBQ
1.3
75
V
V
V
ns
ns
ns
ns
min
typ
max
Unit
V
REFI
R
O
V
IH
V
IL
t
WH
t
WL
t
S
t
H
V
REF1
Reference voltage
Output load resistance
Digital input voltage
Digital input voltage
Clock pulse width
Clock pulse width
Set-up time
Holding time
Reference voltage input voltage
Parameter
Conditions
Symbol
Note
2.4
DV
CC
0.8
0
8
8
5
1
Refer to the timing chart.
Refer to the timing chart.
Refer to the timing chart.
Refer to the timing chart.
1
1
0
30
I
OUT
I
REFO
Analog output current
2
2
mA
mA
–10
0
Reference power supply output current
– 0.3
AV
CC
2
V
Note 1) t
WH
+ t
WL
≥
20ns
Note 2) Use it under the condition : AV
CC
= DV
CC
, and AGND = DGND
(Cautions on surge)
Comparing with the other pins, Pin50 has a lower negative-surge resistance (Approx. –190V at 200pF).
Therefore, particular care must be taken when it is used.
I
Operation Descriptions
G
Recommended Operating Conditions
(AV
CC
= DV
CC
= 5.0V, Ta= 25
±
5C)
G
Operational Timing
Clock input
Data input
Dn – 1
t
WH
Dn
Dn + 1
t
WL
t
H
t
S
I
Reference
Power Dissipation on Package
P
D
– Ta
1416
1,200
1,000
800
600
400
200
0
0
25
50
75
100
150
Ambient Temperature Ta (C)
125
P
D
Glass epoxy board
(50
×
50
×
0.8tmm)
R
thj – a
= 70.6C/W
P
D
IC without heat sink
R
thj – a
=116.2C/W
P
D
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