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ADC0844 Просмотр технического описания (PDF) - National ->Texas Instruments

Номер в каталогеADC0844 National-Semiconductor
National ->Texas Instruments National-Semiconductor
Компоненты Описание8-Bit μP Compatible A/D Converters with Multiplexer Options
ADC0844 Datasheet PDF : 24 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
Absolute Maximum Ratings (Notes 1, 2)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Supply Voltage (VCC)
Voltage
Logic Control Inputs
At Other Inputs and Outputs
Input Current at Any Pin (Note 3)
Package Input Current (Note 3)
Storage Temperature
Package Dissipation at TA=25°C
ESD Susceptibility (Note 4)
Lead Temperature
(Soldering, 10 seconds)
Dual-In-Line Package (Plastic)
6.5V
−0.3V to +15V
−0.3V to VCC+0.3V
5 mA
20 mA
−65°C to +150°C
875 mW
800V
260°C
Dual-In-Line Package (Ceramic)
Molded Chip Carrier Package
Vapor Phase (60 seconds)
Infrared (15 seconds)
300°C
215°C
220°C
Operating Conditions
(Notes 1, 2)
Supply Voltage (VCC)
Temperature Range
ADC0844CCN, ADC0848BCN,
ADC0848CCN
ADC0844BCJ *, ADC0844CCJ
*,
ADC0848BCV, ADC0848CCV
4.5 VDC to 6.0 VDC
TMINTATMAX
0°CTA70°C
−40°CTA85°C
* Product/package combination obsolete; shown for reference only.
Electrical Characteristics
The following specifications apply for VCC = 5 VDC unless otherwise specified.Boldface limits apply from TMIN to TMAX; all other
limits TA = Tj = 25°C.
Parameter
Conditions
ADC0844BCJ (Note 12)
ADC0844CCJ (Note 12)
ADC0844CCN
ADC0848BCN, ADC0848CCN
ADC0848BCV, ADC0848CCV Limit
Typ
(Note 5)
Tested
Limit
(Note 6)
Design
Limit
(Note 7)
Typ
(Note 5)
Tested
Limit
(Note 6)
Design Units
Limit
(Note 7)
CONVERTER AND MULTIPLEXER CHARACTERISTICS
Maximum Total
Unadjusted Error
VREF=5.00 VDC
(Note 8)
ADC0844BCN, ADC0848BCN, BCV
ADC0844CCN, ADC0848CCN, CCV
±½
±½ LSB
±1
±1 LSB
ADC0844CCJ (Note 12)
±1
LSB
Minimum Reference Input Resistance
2.4
1.1
2.4
1.2
1.1
kΩ
Maximum Reference Input Resistance
2.4
5.9
2.4
5.4
5.9
kΩ
Maximum Common-Mode Input Voltage (Note 9)
Minimum Common-Mode Input Voltage (Note 9)
VCC+0.05
GND
−0.05
VCC+0.05 VCC+0.05 V
GND
−0.05
GND
−0.05
V
DC Common-Mode Error
Differential Mode ±1/16
±¼
±1/16
±¼
±¼ LSB
Power Supply Sensitivity
VCC=5V±5%
(Note 10)
±1/16
±⅛
±1/16
±⅛
±⅛ LSB
On Channel=5V,
−1
Off Channel Leakage Current
Off Channel=0V
−0.1
−1
μA
On Channel=0V,
1
Off Channel=5V
0.1
1
μA
DIGITAL AND DC CHARACTERISTICS
VIN(1), Logical “1” Input Voltage (Min)
VCC=5.25V
2.0
VIN(0), Logical “0” Input Voltage (Max) VCC=4.75V
0.8
IIN(1), Logical “1” Input Current (Max)
VIN=5.0V
0.005
1
IIN(0), Logical “0” Input Current (Max)
VIN=0V
−0.005
−1
VCC=4.75V,
VOUT(1), Logical “1” Output Voltage (Min) IOUT=−360 μA
2.4
IOUT=−10 μA
4.5
2.0
0.8
0.005
−0.005
2.8
4.6
2.0
V
0.8
V
1
μA
−1
μA
2.4
V
4.5
V
3
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