參數(shù)資料
型號: HI2315JCQ
廠商: HARRIS SEMICONDUCTOR
元件分類: DAC
英文描述: 10-Bit, 80 MSPS D/A Converter (Ultra-Low Glitch Version)
中文描述: PARALLEL, WORD INPUT LOADING, 10-BIT DAC, PQFP32
文件頁數(shù): 4/9頁
文件大小: 81K
代理商: HI2315JCQ
10-4
Absolute Maximum Ratings
T
A
= 25
o
C
Thermal Information
Supply Voltage (V
DD
). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7V
Input Voltage (V
IN
) . . . . . . . . . . . . . . . . . . .V
SS
-0.5V to V
DD
+ 0.5V
Output Voltage (I
OUT
). . . . . . . . . . . . . . . . . . . . . . . . . .0mA to 15mA
Operating Conditions
Supply Voltage
AV
DD
, AV
SS
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.0V
±
0.25V
DV
DD
, DV
SS
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5.0V
±
0.25V
Reference Input Voltage (V
REF
). . . . . . . . . . . . . . . . . . .0.5V to 2.0V
Clock Pulse Width (t
PW1
, t
PW0
). . . . . . . . . . . . . . . . . . 6.25ns (Min)
Temperature Range (T
OPR
) . . . . . . . . . . . . . . . . . . . . -20
o
C to 75
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 Resistance (Typical, Note 1)
MQFP Package . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maximum Junction Temperature (MQFP 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
T
A
= 25
o
C, f
CLK
= 80MHz, V
DD
= 5V, R = 200
, V
REF
= 2.0V, 16R = 3.3k
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNITS
Resolution
n
-
10
-
Bit
Maximum Conversion Rate
f
MAX
80
-
-
MHz
Linearity Error
EL
-1.5
-
1.5
LSB
Differential Linearity Error
ED
-0.5
-
0.5
LSB
Output Full-Scale Voltage
V
FS
1.8
1.94
2.0
V
Output Full-Scale Current
I
FS
9.0
9.7
10
mA
Output Off-Set Voltage
V
OS
-
-
1
mV
Output Impedance
-
300
-
k
Supply Current
I
DD
-
-
30
mA
Digital Input Current
High Level
I
IH
-
-
5
μ
A
Low Level
I
IL
-5
-
-
μ
A
Digital Input Voltage
High Level
V
IH
2.45
-
-
V
Low Level
V
IL
-
-
0.85
V
Accuracy Guarantee Output Voltage Range
V
OC
1.8
1.94
2.0
V
Setup Time
t
S
3.0
-
-
ns
Hold Time
t
H
3.0
-
-
ns
Rise Time
t
r
5.0
-
-
ns
Propagation Delay Time
t
PD
-
5
-
ns
Glitch Energy
GE
R
OUT
= 200
, 2V
P-P
-
-
30
pV/s
Differential Gain
DG
-
-
1.0
%
Differential Phase
DP
-
-
1.0
Degrees
S
REF
Output Voltage
S
REF
T
A
= 25
o
C
1.0
1.2
1.4
V
HI2315
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