ADC0805 NSC [National Semiconductor], ADC0805 Datasheet - Page 15

• Manufacturer Part Number: ADC0805
• Description: 8-Bit uP Compatible A/D Converters
• Manufacturer: NSC [National Semiconductor]

Typical Applications
f
Uses Chebyshev implementation for steeper roll-off unity-gain, 2nd order,
low-pass filter
Adding a separate filter for each channel increases system response time
if an analog multiplexer is used
*A/D output data is updated 1 CLK period prior to assertion of INTR
C
= 20 Hz
Output Buffers with A/D Data Enabled
Noise Filtering the Analog Input
(Continued)
3-Decade Logarithmic A/D Converter
DS005671-74
DS005671-76
*Allows output data to set-up at falling edge of CS
15
Increasing Bus Drive and/or Reducing Time on Bus
Multiplexing Differential Inputs
DS005671-73
DS005671-75
DS005671-77
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