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參數(shù)資料
| 型號： | ML2280 |
| 廠商： | Fairchild Semiconductor Corporation |
| 元件分類： | 串行ADC |
| 英文描述： | Serial I/O 8-Bit A/D Converters(串行輸入/輸出的8位A/D轉(zhuǎn)換器) |
| 中文描述： | 串行I / O 8位A / D轉(zhuǎn)換器（串行輸入/輸出的8位的A / D轉(zhuǎn)換器） |
| 文件頁數(shù)： | 3/21頁 |
| 文件大?。?/td> | 322K |
| 代理商： | ML2280 |
ML2280, ML2283
REV. 1.0 10/10/2000
3
ELECTRICAL CHARACTERISTICS
Unless otherwise specified, T
A
= T
MIN
to T
MAX
, V
CC
= 5V
±
10%, f
CLK
= 1.333MHz, and V
REF/2
= 2.5V.
ML228XB
TYP
NOTE 3
ML228XC
TYP
NOTE 3
SYMBOL
PARAMETER
CONDITIONS
MIN
MAX
MIN
MAX
UNITS
CONVERTER AND MULTIPLEXER CHARACTERISTICS
Total Unadjusted
Error
V
REF/2
= 2.5V
V
REF/2
not connected
(Notes 4, 6)
±
1/2
±
2
±
1
±
2
LSB
LSB
Reference Input
Resistance
(Note 4)
10
15
20
10
15
20
k
Common-Mode
Input Range
(Notes 4, 7)
GND
–0.05
V
CC
+0.05
GND
–0.05
V
CC
+0.05
V
DC Common-Mode Common mode voltage
Error
voltage GND to V
CC/2
(Note 5)
±
1/16
±
1/4
±
1/16
±
1/4
LSB
AC Common-Mode Common mode voltage
Error
GND to V
CC
,
0 to 50kHz (Note 5)
±
1/4
±
1/4
LSB
DC Power Supply
Sensitivity
V
CC
= 5V
±
10%
V
REF
≤
V
CC
+0.1V
(Note 5)
±
1/32
±
1/4
±
1/32
±
1/4
LSB
AC Power Supply
Sensitivity
100mV
P-P
, 25kHz sine
on V
CC
(Note 5)
±
1/4
±
1/4
LSB
Change in Zero
Error from V
CC
=5V
to Internal Zener
Operation
15mA into V+
V
CC
= N.C.
V
REF/2
= 2.5V (Note 5)
±
1/2
±
1/2
LSB
V
Z
Internal Diode
Regulated Break-
down (at V+)
15mA into V+
6.9
6.9
V
V+
Input Resistance
(Note 4)
20
35
20
35
k
ABSOLUTE MAXIMUM RATINGS
Absolute maximum ratings are those values beyond which
the device could be permanently damaged. Absolute
maximum ratings are stress ratings only and functional
device operation is not implied.
Current into V+ ...................................................... 15mA
Supply Voltage, V
CC
................................................. 6.5V
Voltage
Logic Inputs ........................................... –7 to V
CC
+7V
Analog Inputs.................................–0.3V to V
CC
+0.3V
Input Current per Pin (Note 1) ..............................
±
25mA
Storage Temperature................................ –65
°
C to 150
°
C
Package Dissipation
at T
A
= 25
°
C (Board Mount) ............................. 800mW
Lead Temperature (Soldering 10 sec.)
Dual-In-Line Package (Molded)........................... 260
°
C
Dual-In-Line Package (Ceramic).......................... 300
°
C
OPERATING CONDITIONS
Supply Voltage, V
CC
.............................4.5V
DC
to 6.3V
DC
Temperature Range (Note 2)................. T
MIN
≤
T
A
≤
T
MAX
ML2280 BIP, ML2283 BIP ...................... –40
°
C to 85
°
C
ML2280 CIP, ML2283 CIP
ML2280 BCP, ML2283 BCP...................... 0
°
C to 70
°
C
ML2280 CCP, ML2283 CCP
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