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參數(shù)資料
| 型號： | ICL7134UJCJI |
| 廠商： | INTERSIL CORP |
| 元件分類： | DAC |
| 英文描述： | 14-Bit Multiplying Microprocessor-Compatible D/A Converter |
| 中文描述： | PARALLEL, WORD INPUT LOADING, 1 us SETTLING TIME, 14-BIT DAC, CDIP28 |
| 封裝： | CERDIP-28 |
| 文件頁數(shù)： | 5/16頁 |
| 文件大?。?/td> | 773K |
| 代理商： | ICL7134UJCJI |
5
REFERENCE INPUT
Input Resistance
V
RFL
= V
RFM
, I
OUT
at Ground
4
7
10
k
ANALOG OUTPUT
Output Capacitance
(I
OUT
Terminal)
DAC Register Outputs All LOW
-
160
-
pF
DAC Register Outputs All HIGH
-
235
-
pF
DIGITAL INPUTS
Low State Threshold
Operating Temperature Range
-
-
0.8
V
High State Threshold
2.4
-
-
V
Input Current
Inputs between DGND to V+
-
-
±
1
μ
A
Input Capacitance
(Note 5)
-
15
-
pF
POWER SUPPLY
Supply Voltage Range
Functional Operation, (Note 6)
3.5
-
6.0
V
Supply Current
Excluding Ladder Network (Note 7)
-
1.0
2.5
mA
NOTES:
3. Full-Scale Range (FSR) is 10V for unipolar mode, 20V (
±
10V) for bipolar mode.
4. Using internal feedback and reference inverting resistors.
5. Guaranteed by design, not production tested.
6. Gain error tested to 0.040% FSR, Specifications are not guaranteed.
7. D0 - D13 connected to 2.4V.
Switching Specifications
V+ = 5V, T
A
= 25
o
C, See Timing Diagram
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNITS
Address-WRITE Set-Up Time
t
AWs
150
-
-
ns
Address-WRITE Hold Time
t
AWh
Note 5
0
-
-
ns
CHIP SELECT-WRITE Set-Up Time
t
CWs
Note 5
0
-
-
ns
CHIP SELECT-WRITE Hold Time
t
CWh
Note 5
0
-
-
ns
WRITE Pulse Width Low
t
WR
200
-
-
ns
Data-WRITE Set-Up Time
t
DWs
200
-
-
ns
Data-WRITE Hold Time
t
DWh
Note 5
0
-
-
ns
Electrical Specification
V+ = +5V, V
REF
= +10V, T
A
= 25
o
C, AGND = DGND, I
OUT
at Ground Potential,
Unless Otherwise Specified.
(Continued)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNITS
ICL7134
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