DS1073 Просмотр технического описания (PDF) - Dallas Semiconductor -> Maxim Integrated

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DS1073

3V EconOscillator/Divider

Dallas Semiconductor -> Maxim Integrated 

DS1073

AC ELECTRICAL CHARACTERISTICS – CALCULATED PARAMETERS

The following characteristics are derived from various device-operating parameters (frequency, mode,

etc.). They are not specifically tested or guaranteed and may differ from the min and max limits shown by

a small amount due to internal device setup times and propagation delays. However, the equations in the

max column can be used to estimate a more accurate idea of typical device performance than the

guaranteed values.

PARAMETER

I/O ↑ from OE ↑

I/O ↓ from OE ↓

N=1

N≥2

SELX ↓ to OUT0 ↑

-Internal to External

-External to Internal

Break during SEL switch

-Internal to External

-External to Internal

PDN ↓ to I/O Hi-Z

N=1

N≥2

PDN ↓ to OUT0 Hi-Z

N=1

N≥2

PDN ↑ to I/O ↑

PDN ↑ to OUT0 ↑

I/O ↑ after Power-up

OUT0 ↑ after Power-up

SYMBOL

tEN

tDIS

tDIS

CONDITION

tSIE

tSEI

tLOW

tLOW

tPDN

tPDN

tPDN

tPDN

tSTAB

tSTAB

MIN

tM

tOUTH

0

tI/2

tI/2

tI/2

tI/2

tOUTH

0

tOUTH

0

MAX

2tM

tOUTH + tM

tOUTH

3tI/2 + tE

3tI/2 + tEhigh

tI/2 + tE

3tI/2 + tElow

tOUTH + tM

tOUTH

tOUTH + tM

tOUTH

256tM

256tM

256tM

256tM

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