Rainbow-electronics ATV22V10BQL Bedienungsanleitung PDF herunterladen (Seite 4)

ATF22V10B(Q)(L)

AC Waveforms

(1)

Note: 1. Timing measurement reference is 1.5V. Input AC driving levels are 0.0V and 3.0V, unless otherwise specified.

Notes: 1. See ordering information for valid part numbers.

2. 5.5 ns for DIP package devices.

3. 111 MHz for DIP package devices.

4. The shaded devices are obsolete.

AC Characteristics

(1)

Symbol Parameter

-7 -10 -15 -20 -25

Units

Min Max Min Max Min Max Min Max Min Max

Input or Feedback to

Combinatorial Output

3 7.5 3 10 3 15 3 20 3 25 ns

Clock to Output 2 4.5

(2)

26.52 8 2 12 2 15 ns

Clock to Feedback 2.5 2.5 2.5 8 13 ns

Input or Feedback Setup Time 3.5 4.5 10 14 15 ns

Hold Time 0 000 0 ns

MAX

External Feedback 1/(t

+ t

) 125

(3)

90 55.5 38.5 33.3 MHz

Internal Feedback 1/(t

+ t

) 166 142 69 45.5 40 MHz

No Feedback 1/(t

+ t

) 166 142 83.3 38.5 MHz

Clock Width (t

and t

) 3 3.5 6 10 13 ns

Input or I/O to Output Enable 3 7.5 3 10 3 15 3 20 3 25 ns

Input or I/O to Output Disable 3 7.5 3 9 3 15 3 20 3 25 ns

Input or I/O to Asynchronous

Reset of Register

3 10 3123203 22 3 25 ns

Asynchronous Reset Width 7 81520 25 ns

Asynchronous Reset

Recovery Time

5 61020 25 ns

Setup Time, Synchronous Preset 4.5 61014 15 ns

SPR

Synchronous Preset to

Clock Recovery Time

5 81014 15 ns

1 2 3 4 5 6 7 8 9 ... 15 16

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