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ADC0800PCD View Datasheet(PDF) - National ->Texas Instruments

Part NameDescriptionManufacturer
ADC0800PCD 8-Bit A/D converter National-Semiconductor
National ->Texas Instruments National-Semiconductor
ADC0800PCD Datasheet PDF : 10 Pages
1 2 3 4 5 6 7 8 9 10
Absolute Maximum Ratings (Note 1)
If Military Aerospace specified devices are required
please contact the National Semiconductor Sales
Office Distributors for availability and specifications
Supply Voltage (VDD)
Supply Voltage (VGG)
Voltage at Any Input
Input Current at Any Pin (Note 2)
VSSb22V
VSSb22V
VSSa0 3V to VSSb22V
5 mA
Package Input Current (Note 2)
20 mA
Electrical Characteristics
Power Dissipation (Note 3)
ESD Susceptibility (Note 4)
Storage Temperature
Lead Temperature (Soldering 10 sec )
875 mW
500V
150 C
300 C
Operating Ratings (Note 1)
Temperature Range
ADC0800PD
ADC0800PCD
TMIN s TA s TMAX
b55 C s TA s a125 C
0 C s TA s a70 C
These specifications apply for VSSe5 0 VDC VGGeb12 0 VDC VDDe0 VDC a reference voltage of 10 000 VDC across the
on-chip R-network (VR-NETWORK TOPe5 000 VDC and VR-NETWORK BOTTOMeb5 000 VDC) and a clock frequency of 800
kHz For all tests a 475X resistor is used from pin 5 to VR-NETWORK BOTTOM e b5 VDC Unless otherwise noted these
specifications apply over an ambient temperature range of b55 C to a125 C for the ADC0800PD and 0 C to a70 C for the
ADC0800PCD
Parameter
Conditions
Min
Typ
Max
Units
Non-Linearity
TAe25 C (Note 8)
Over Temperature (Note 8)
g1
LSB
g2
LSB
Differential Non-Linearity
g
LSB
Zero Error
g2
LSB
Zero Error Temperature Coefficient
(Note 9)
0 01
%C
Full-Scale Error
g2
LSB
Full-Scale Error Temperature Coefficient (Note 9)
0 01
%C
Input Leakage
1
mA
Logical ‘‘1’’ Input Voltage
Logical ‘‘0’’ Input Voltage
Logical Input Leakage
Logical ‘‘1’’ Output Voltage
Logical ‘‘0’’ Output Voltage
Disabled Output Leakage
Clock Frequency
Clock Pulse Duty Cycle
All Inputs
All Inputs
TAe25 C All Inputs VILe
VSSb10V
All Outputs IOHe100 mA
All Outputs IOLe1 6 mA
TAe25 C All Outputs VOLe
VSS 10V
0 CsTAsa70 C
b55 CsTAsa125 C
VSSb1 0
VGG
24
50
100
40
VSS
V
VSSb4 2
V
1
mA
V
04
V
2
mA
800
kHz
500
kHz
60
%
TRI-STATE Enable Disable Time
1
ms
Start Conversion Pulse
(Note 10)
1
3
Clock
Periods
Power Supply Current
TAe25 C
20
mA
Note 1 Absolute Maximum Ratings indicate limits beyond which damage to the device may occur DC and AC electrical specifications do not apply when operating
the device beyond its specified operating conditions
Note 2 When the input voltage (VIN) at any pin exceeds the power supply rails (VIN k Vb or VIN l Va) the absolute value of current at that pin should be limited
to 5 mA or less The 20 mA package input current limits the number of pins that can exceed the power supply boundaries with a 5 mA current limit to four
Note 3 The maximum power dissipation must be derated at elevated temperatures and is dictated by TJMAX iJA and the ambient temperature TA The maximum
allowable power dissipation at any temperature is PD e (TJMAX b TA) iJA or the number given in the Absolute Maximum Ratings whichever is lower For this
device TJMAX e 125 C and the typical junction-to-ambient thermal resistance of the ADC0800PD and ADC0800PCD when board mounted is 66 C W
Note 4 Human body model 100 pF discharged through a 1 5 kX resistor
Note 5 Typicals are at 25 C and represent most likely parametric norm
Note 6 Tested limits are guaranteed to National’s AOQL (Average Outgoing Quality Level)
Note 7 Design limits are guaranteed but not 100% tested These limits are not used to calculate outgoing quality levels
Note 8 Non-linearity specifications are based on best straight line
Note 9 Guaranteed by design only
Note 10 Start conversion pulse duration greater than 3 clock periods will cause conversion errors
2
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