Rainbow-electronics ATF2500CQL Manuale Utente Scaricare il pdf (Pagina 11)

ATF2500C

0777G–12/01

ATF2500C Register AC Characteristics, Input Pin Clock

Symbol Parameter

-10 -15

Units

Min Max Min Max

COS

Clock to Output 5.5 10 ns

CFS

Clock to Feedback 0 2 0 5 ns

SIS

Input Setup Time 2 9 ns

SFS

Feedback Setup Time 2 9 ns

Hold Time 0 0 ns

Clock Width 3 6 ns

Clock Period 8 12 ns

MAXS

External Feedback 1/(t

SIS

+ t

COS

)7552MHz

Internal Feedback 1/(t

SFS

+ t

CFS

)10071MHz

No Feedback 1/(t

)11083MHz

ARS

Asynchronous Reset/Preset Recovery Time 5 12 ns

ATF2500C Register AC Characteristics, Product Term Clock

Symbol Parameter

-10 -15

UnitsMin Max Min Max

COA

Clock to Output 10 15 ns

CFA

Clock to Feedback 2 5 5 12 ns

SIA

Input Setup Time 2 5 ns

SFA

Feedback Setup Time 2 5 ns

Hold Time 1 5 ns

Clock Width 3 7.5 ns

Clock Period 9 15 ns

MAXA

External Feedback 1/(t

SIA

+ t

COA

)75.550MHz

Internal Feedback 1/(t

SFA

+ t

CFA

)10058MHz

No Feedback 1/(t

)10066MHz

ARA

Asynchronous Reset/Preset Recovery Time 2 8 ns

1 2 ... 6 7 8 9 10 11 12 13 14 15 16 ... 36 37

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Rainbow-electronics ATF2500CQL Manuale Utente Pagina 11

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