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參數資料
| 型號： | SP674AC |
| 元件分類： | ADC |
| 英文描述： | 1-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, PARALLEL ACCESS, CDIP28 |
| 封裝： | 0.600 INCH, CERDIP-28 |
| 文件頁數： | 7/14頁 |
| 文件大?。?/td> | 204K |
| 代理商： | SP674AC |
4
ABSOLUTE MAXIMUM RATINGS
V
CC to Digital Common .................................................. 0 to +16.5V
V
LOGIC to Digital Common ................................................... 0 to +7V
Analog Common to Digital Common .........................................
±1V
Control Inputs to Digital Common ................. –0.5V to V
LOGIC +0.5V
(CE, CS, A
0, 12/8, R/C)
Analog Inputs to Analog Common ......................................
±16.5V
(REF IN, BIP OFF, 10V
IN)
20V
IN to Analog Common ........................................................ ±24V
REF OUT ............................................... Indefinite short to common
Momentary short to V
CC
Power Dissipation ............................................................. 1000mW
Lead Temperature, Soldering ................................... 300C, 10Sec
ΘJ/C ................................................................................... 45C/W
MTBF–25C Ground Base ................................ 2.915 million hours
MTBF–125C Missile Launch ...................... 10.16 thousand hours
Inputs exceeding +30% or –30% of FS will cause erratic performance.
CAUTION:
ESD (ElectroStatic Discharge) sensitive
device. Permanent damage may occur on
unconnected devices subject to high energy
electrostatic fields. Unused devices must be
stored in conductive foam or shunts.
Personnel should be properly grounded prior
to handling this device. The protective foam
should be discharged to the destination
socket before devices are removed.
SPECIFICATIONS
(Typical @ 25
°C with V
CC = +15V, VEE = 0V, VLOGIC = +5V unless otherwise noted)
PARAMETER
MIN.
TYP.
MAX.
UNIT
CONDITIONS
RESOLUTION
All models
12
Bits
ANALOG INPUTS
Input Ranges
Bipolar
±5, ±10
V
Unipolar
0 to +10, 0 to +20
V
Input Impedance
10 Volt Input
3.75
6.25
K
20 Volt Input
15
25
K
DIGITAL INPUTS
Logic Inputs CE, CS R/C, A
O, 12/8
Logic 1
+2.4
+5.5
V
Logic 0
–0.3
+0.8
V
Current
±0.1
±50
A
0V to +5.5V Input
Capacitance
5
pF
12/8 Control Input
Hardwire to V
LOGIC or DIGITAL COMMON (SP574A only)
DIGITAL OUTPUTS
Logic Outputs DB
11–DB0, STS
Logic 1
+2.4
V
I
SOURCE ≤ 500A
Logic 0
+0.4
V
I
SINK ≤ 1.6mA
Leakage (High Z State)
±40
A
Data bits only
Capacitance
5
pF
Parallel Data Output Codes
Unipolar
Positive true binary
Bipolar
Positive true offset binary
REFERENCE
Internal
10.00
±0.1
V
Output Current
2
mA
Note 1
CONVERSION TIME
HS574A
12–Bit Conversion
13
25
s
8–Bit Conversion
10
19
s
SP674A
12–Bit Conversion
9
15
s
8–Bit Conversion
6
11.25
s
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相關代理商/技術參數 |
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|---|---|
| SP674AJ | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:12-bit Sampling A/D Converters |
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| SP674AL | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:12-bit Sampling A/D Converters |
| SP674AS | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:12-Bit Sampling A/D Converters |
| SP674AS883 | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:12-bit Sampling A/D Converters |
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