參數(shù)資料
型號: HI1-774J-5
廠商: HARRIS SEMICONDUCTOR
元件分類: ADC
英文描述: Complete, 12-Bit A/D Converters with Microprocessor Interface
中文描述: 12-BIT SUCCESSIVE APPROXIMATION ADC, PARALLEL ACCESS, CDIP28
文件頁數(shù): 7/18頁
文件大?。?/td> 200K
代理商: HI1-774J-5
6-958
Input Impedance
10V Span
5K,
±
25%
20V Span
10K,
±
25%
POWER SUPPLIES
Operating Voltage Range
V
LOGIC
+4.5 to +5.5
V
V
CC
+11.4 to +16.5
V
V
EE
-11.4 to -16.5
V
Operating Current
I
LOGIC
7 Typ, 15 Max
mA
I
CC
+15V Supply
11 Typ, 15 Max
mA
I
EE
-15V Supply
21 Typ, 28 Max
mA
Power Dissipation
±
15V, +15V
515 Typ, 720 Max
mW
±
12V, +5V
385 Typ
mW
Internal Reference Voltage
T
MIN
to T
MAX
+10.00
±
0.05 Max
V
Output current, available for external loads (External load should not
change during conversion).
2.0 Max
mA
Digital Specifications
All Models, Over Full Temperature Range
PARAMETER
MIN
TYP
MAX
Logic Inputs (CE, CS, R/C, A
O
, 412/8)
Logic “1”
+2.4V
-
+5.5V
Logic “0”
-0.5V
-
+0.8V
Current
-
±
0.1
μ
A
±
5
μ
A
Capacitance
-
5pF
-
Logic Outputs (DB11-DB0, STS)
Logic “0” (I
SINK
- 1.6mA)
-
-
+0.4V
Logic “1” (I
SOURCE
- 500
μ
A)
+2.4V
-
-
Logic “1” (I
SOURCE
- 10
μ
A)
+4.5V
-
-
Leakage (High-Z State, DB11-DB0 Only)
-
±
0.1
μ
A
±
5
μ
A
Capacitance
-
5pF
-
Timing Specifications
(HI-574A) 25
o
C, Note 2, Unless Otherwise Specified
SYMBOL
PARAMETER
MIN
TYP
MAX
UNITS
CONVERT MODE
t
DSC
STS Delay from CE
-
-
200
ns
DC and Transfer Accuracy Specifications
Typical at 25
o
C with V
CC
= +15V or +12V, V
LOGIC
= +5V, V
EE
= -15V or -12V,
Unless Otherwise Specified
(Continued)
PARAMETER
TEMPERATURE RANGE
-2 (-55
o
C to 125
o
C)
UNITS
S SUFFIX
T SUFFIX
U SUFFIX
HI-574A, HI-674A, HI-774
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