ADC0804LCWM datasheet(16/48 Pages) TI

Il numero della parte	ADC0804LCWM

Spiegazioni elettronici	8-Bit muP Compatible A/D Converters

PDF	48 Pages

Scroll/Zoom	100%

Produttore elettronici	TI [Texas Instruments]

Homepage	http://www.ti.com

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16 / 48 page

ADC0801, ADC0802

ADC0803, ADC0804, ADC0805

SNOSBI1B – NOVEMBER 2009 – REVISED FEBRUARY 2013

www.ti.com

TYPICAL APPLICATIONS (continued)

(1)

Oversample whenever possible [keep fs > 2f(

−60)] to eliminate input frequency folding (aliasing) and to allow for the

skirt response of the filter.

(2)

Consider the amplitude errors which are introduced within the passband of the filter.

Figure 42. Sampling an AC Input Signal

(Complete shutdown takes

≈ 30 seconds.)

Figure 43. 70% Power Savings by Clock Gating

*Use ADC0801, 02, 03 or 05 for lowest power consumption.

Note: Logic inputs can be driven to VCC with A/D supply at zero volts.

Buffer prevents data bus from overdriving output of A/D when in shutdown mode.

Figure 44. Power Savings by A/D and VREF Shutdown

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Product Folder Links: ADC0801, ADC0802 ADC0803, ADC0804, ADC0805

ADC0804LCWM Scheda tecnica(PDF) 16 Page - Texas Instruments