ADC1005 National Semiconductor Corporation, ADC1005 Datasheet - Page 10

• Manufacturer Part Number: ADC1005
• Description: ADC1005 - 10-Bit Microprocessor Compatible A/D Converter, Package: Cerdip, Pin Nb=20
• Manufacturer: National Semiconductor Corporation

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Functional Description
system, a separate LM340LAZ-5.0, TO-92, 5V voltage regu-
lator for the converter (and the other analog circuitry) will
greatly reduce digital noise on the V
A single point analog ground that is separate from the logic
ground points should be used. The power supply bypass
Typical Applications
FIGURE 5. Zero-Shift and Span-Adjust (2V
CC
(Continued)
supply.
10
capacitor and the self-clocking capacitor (if used) should
both be returned to the digital ground. Any V
capacitors, analog input filters capacitors, or input signal
shielding should be returned to the analog ground point.
V
IN
5V)
DS005261-16
DS005261-13
REF
bypass