參數(shù)資料
型號: HI1177JCQ
廠商: HARRIS SEMICONDUCTOR
元件分類: DAC
英文描述: 8-Bit, 40MSPS, 2-Channel D/A Converter
中文描述: PARALLEL, 8 BITS INPUT LOADING, 8-BIT DAC, PQFP32
文件頁數(shù): 4/8頁
文件大小: 105K
代理商: HI1177JCQ
8
I/O Correspondence Table
(Output Full Scale Voltage: 2V)
Absolute Maximum Ratings
T
A
= 25
o
C
Supply Voltage, V
DD
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7V
Input Voltage, V
IN
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . V
DD
to V
SS
Output Current (For Each Channel), l
OUT
. . . . . . . . . .0mA to 15mA
Operating Conditions
Supply Voltage
AV
DD
, AV
SS
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.75V to 5.25V
DV
DD
, DV
SS
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.75V to 5.25V
Reference Input Voltage, V
REF
. . . . . . . . . . . . . . . . . . . . . . . . . 2.0V
Clock Pulse Width
t
PW1
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12.5ns (Min)
t
PW0
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12.5ns (Min)
Temperature Range, T
OPR
. . . . . . . . . . . . . . . . . . . . -40
o
C to 85
o
C
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
Thermal Information
Thermal Resistance (Typical, Note 7)
MQFP Package . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maximum Junction Temperature (Plastic Package) . . . . . . . .150
o
C
Maximum Storage Temperature Range. . . . . . . . . . -65
o
C to 150
o
C
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . .300
o
C
(MQFP - Lead Tips Only)
θ
JA
(
o
C/W)
122
NOTE:
1.
θ
JA
is measured with the component mounted on an evaluation PC board in free air.
Electrical Specifications
f
CLK
= 40MHz, V
DD
= 5V, R
OUT
= 200
, V
REF
= 2.0V, T
A
= 25
o
C
PARAMETER
SYMBOL
TEST
CONDITIONS
TEST
LEVEL
OR NOTES
MIN
TYP
MAX
UNITS
Resolution
n
-
8
-
bit
Maximum Conversion Speed
f
MAX
E
L
E
D
V
FS
F
SR
I
FS
V
OS
I
DD
I
IH
I
IL
t
S
t
H
t
PD
GE
40
-
-
MHz
Linearity Error
-2.5
-
2.5
LSB
Differential Linearity Error
-0.3
-
0.3
LSB
Full Scale Output Voltage
1.9
2.0
2.2
V
Full Scale Output Ratio
Note 1
0
1.5
3
%
Full Scale Output Current
-
10
15
mA
Offset Output Voltage
-
-
1
mV
Power Supply Current
14.3MHz, at Color Bar Data Input
-
-
32
mA
Digital Input
Current
High Level
-
-
5
μ
A
μ
A
Low Level
-5
-
-
Setup Time
5
-
-
ns
Hold Time
10
-
-
ns
Propagation Delay Time
-
10
-
ns
Glitch Energy
R
OUT
= 75
1MHz Sin Wave Output
-
30
-
pV-s
Cross Talk
CT
-
57
-
dB
NOTE:
1. Full scale output ratio =
.
INPUT CODE
OUTPUT VOLTAGE
MSB
LSB
1
1
1
1
1
1
1
1
2.0V
1
0
0
0
0
0
0
0
1.0V
0
0
0
0
0
0
0
0
0V
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HI1177
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