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ADC0844 Datasheet(PDF) 3 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
Part No. ADC0844
Description  8-Bit uP Compatible A/D Converters with Multiplexer Options
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Maker  NSC [National Semiconductor (TI)]
Homepage  http://www.national.com
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 3 page
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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 (V
CC)
6.5V
Voltage
Logic Control Inputs
−0.3V to +15V
At Other Inputs and Outputs
−0.3V to V
CC+0.3V
Input Current at Any Pin (Note 3)
5 mA
Package Input Current (Note 3)
20 mA
Storage Temperature
−65˚C to +150˚C
Package Dissipation at T
A=25˚C
875 mW
ESD Susceptibility (Note 4)
800V
Lead Temperature
(Soldering, 10 seconds)
Dual-In-Line Package (Plastic)
260˚C
Dual-In-Line Package (Ceramic)
300˚C
Molded Chip Carrier Package
Vapor Phase (60 seconds)
215˚C
Infrared (15 seconds)
220˚C
Operating Conditions (Notes 1, 2)
Supply Voltage (V
CC)
4.5 V
DC to 6.0 VDC
Temperature Range
T
MIN≤TA≤TMAX
ADC0844CCN, ADC0848BCN,
0˚C
≤T
A≤70˚C
ADC0848CCN
ADC0844BCJ, ADC0844CCJ,
−40˚C
≤T
A≤85˚C
ADC0848BCV, ADC0848CCV
Electrical Characteristics
The following specifications apply for V
CC = 5VDC unless otherwise specified.Boldface limits apply from TMIN to TMAX; all
other limits T
A = Tj = 25˚C.
Parameter
Conditions
ADC0844BCJ
ADC0844CCJ
ADC0844CCN
ADC0848BCN, ADC0848CCN
ADC0848BCV, ADC0848CCV
Limit
Units
Typ
Tested
Design
Typ
Tested
Design
(Note 5)
Limit
Limit
(Note 5)
Limit
Limit
(Note 6)
(Note 7)
(Note 6)
(Note 7)
CONVERTER AND MULTIPLEXER CHARACTERISTICS
Maximum Total
VREF=5.00 VDC
Unadjusted Error
(Note 8)
ADC0844BCN, ADC0848BCN, BCV
±12
±12
LSB
ADC0844CCN, ADC0848CCN, CCV
±1
±1
LSB
ADC0844CCJ
±1
LSB
Minimum Reference
2.4
1.1
2.4
1.2
1.1
k
Input Resistance
Maximum Reference
2.4
5.9
2.4
5.4
5.9
k
Input Resistance
Maximum Common-Mode
(Note 9)
VCC+0.05
VCC+0.05
VCC+0.05
V
Input Voltage
Minimum Common-Mode
(Note 9)
GND−0.05
GND−0.05
GND−0.05
V
Input Voltage
DC Common-Mode Error
Differential Mode
±1/16
±14
±1/16
±14
±14
LSB
Power Supply Sensitivity
VCC=5V±5%
±1/16
±18
±1/16
±18
±18
LSB
Off Channel Leakage
(Note 10)
Current
On Channel=5V,
−1
−0.1
−1
µA
Off Channel=0V
On Channel=0V,
1
0.1
1
µA
Off Channel=5V
DIGITAL AND DC CHARACTERISTICS
VIN(1), Logical “1” Input
VCC=5.25V
2.0
2.0
2.0
V
Voltage (Min)
VIN(0), Logical “0” Input
VCC=4.75V
0.8
0.8
0.8
V
Voltage (Max)
IIN(1), Logical “1” Input
VIN=5.0V
0.005
1
0.005
1
µA
Current (Max)
IIN(0), Logical “0” Input
Current (Max)
VIN=0V
−0.005
−1
−0.005
−1
µA
VOUT(1), Logical “1”
VCC=4.75V
Output Voltage (Min)
IOUT=−360 µA
2.4
2.8
2.4
V
IOUT=−10 µA
4.5
4.6
4.5
V
www.national.com
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