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ML2288 Просмотр технического описания (PDF) - Micro Linear Corporation

Номер в каталогеML2288 Micro-Linear
Micro Linear Corporation Micro-Linear
Компоненты ОписаниеSerial I/O 8-Bit A/D Converters with Multiplexer Options
ML2288 Datasheet PDF : 26 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
ML2281, ML2282, ML2284, ML2288
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, VCC ................................................. 6.5V
Voltage
Logic Inputs ........................................... –7 to VCC +7V
Analog Inputs ................................ –0.3V to VCC +0.3V
Input Current per Pin (Note 1) .............................. ±25mA
Storage Temperature ................................ –65°C to 150°C
Package Dissipation
at TA = 25°C (Board Mount) ............................. 800mW
Lead Temperature (Soldering 10 sec.)
Dual-In-Line Package (Molded) .......................... 260°C
Dual-In-Line Package (Ceramic) ......................... 300°C
Molded Chip Carrier Package
Vapor Phase (60 sec.) ..................................... 215°C
Infrared (15 sec.) ............................................. 220°C
OPERATING CONDITIONS
Supply Voltage, VCC ............................ 4.5VDC to 6.3VDC
Temperature Range (Note 2) ................. TMIN - TA - TMAX
ML2281/2/4/8 BIX .................................. –40°C to 85°C
ML2281/2/4/8 CIX
ML2281/2/4/8 BCX .................................... 0°C to 70°C
ML2281/2/4/8 CCX
ELECTRICAL CHARACTERISTICS
Unless otherwise specified, TA = TMIN to TMAX, VCC = VREF = 5V ±10%, and fCLK = 1.333MHz.
ML228XB
ML228XC
SYMBOL PARAMETER
CONDITIONS
TYP
MIN NOTE 3 MAX
TYP
MIN NOTE 3 MAX
CONVERTER AND MULTIPLEXER CHARACTERISTICS
Total Unadjusted VREF = VCC (Notes 4, 6)
±1/2
±1
Error
Reference Input
Resistance
(Notes 4, 7)
10
15
20
10
15
20
Common-Mode
Input Range
(Notes 4, 8)
GND
–0.05
VCC
+0.05
GND
–0.05
VCC
+0.05
DC Common-Mode Common mode voltage
Error
voltage GND to VCC/2
(Note 5)
±1/16 ±1/4
±1/16 ±1/4
AC Common-Mode Common mode voltage
Error
GND to VCC/2,
0 to 50kHz (Note 5)
±1/4
±1/4
DC Power Supply
Sensitivity
VCC = 5V ±10%
VREF - VCC +0.1V
(Note 5)
±1/32 ±1/4
±1/32 ±1/4
AC Power Supply 100mVP-P, 25kHz sine
Sensitivity
on VCC (Note 5)
±1/4
±1/4
Change in Zero
Error from VCC=5V
to Internal Zener
Operation
15mA into V+
VCC = N.C. VREF = 5V
(Note 5)
±1/2
±1/2
VZ Internal Diode
15mA into V+
6.9
6.9
Regulated Break-
down (at V+)
V+ Input Resistance (Note 4)
20
35
20
35
UNITS
LSB
kW
V
LSB
LSB
LSB
LSB
LSB
V
kW
4
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