ADC0803LCN/NOPB National Semiconductor, ADC0803LCN/NOPB Datasheet - Page 5

• Manufacturer Part Number: ADC0803LCN/NOPB
• Description: IC ADC 8BIT MPU COMPAT 20-DIP
• Manufacturer: National Semiconductor

Specifications of ADC0803LCN/NOPB

• Number Of Bits: 8
• Number Of Converters: 1
• Power Dissipation (max): 875mW
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Through Hole
• Package / Case: 20-DIP (0.300", 7.62mm)
• Number Of Elements: 1
• Resolution: 8Bit
• Architecture: SAR
• Sample Rate: 10KSPS
• Input Polarity: Unipolar
• Input Type: Voltage
• Rated Input Volt: 5V
• Differential Input: Yes
• Power Supply Requirement: Single
• Single Supply Voltage (typ): 5V
• Single Supply Voltage (min): 4.5V
• Single Supply Voltage (max): 6.3V
• Dual Supply Voltage (typ): Not RequiredV
• Dual Supply Voltage (min): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Power Dissipation: 875mW
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Through Hole
• Pin Count: 20
• Package Type: PDIP
• Input Signal Type: Differential
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: *ADC0803LCN

AC Electrical Characteristics
Note 7: The CS input is assumed to bracket the WR strobe input and therefore timing is dependent on the WR pulse width. An arbitrarily wide pulse width will hold
the converter in a reset mode and the start of conversion is initiated by the low to high transition of the WR pulse (see timing diagrams).
Note 8: None of these A/Ds requires a zero adjust (see section 2.5.1). To obtain zero code at other analog input voltages see section 2.5 and Figure 7 .
Note 9: The V
ADC0805, and in the ADC0804LCJ, each resistor is typically 16 k . In all versions of the ADC0804 except the ADC0804LCJ, each resistor is typically 2.2 k .
Note 10: Human body model, 100 pF discharged through a 1.5 k
Typical Performance Characteristics
Logic Input Threshold Voltage
vs. Supply Voltage
f
Output Current vs
Temperature
CLK
vs. Clock Capacitor
REF
/2 pin is the center point of a two-resistor divider connected from V
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Delay From Falling Edge of
RD to Output Data Valid
vs. Load Capacitance
Full-Scale Error vs
Conversion Time
Power Supply Current
vs Temperature (Note 9)
(Continued)
resistor.
5
CC
to ground. In all versions of the ADC0801, ADC0802, ADC0803, and
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CLK IN Schmitt Trip Levels
vs. Supply Voltage
Effect of Unadjusted Offset Error
vs. V
Linearity Error at Low
V
REF
/2 Voltages
REF
/2 Voltage
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