ATV2500B データシートの表示（PDF） - Atmel Corporation
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ATV2500B Datasheet PDF : 21 Pages
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ATV2500B(Q)(L)
Register AC Characteristics, Product Term Clock
Symbol
tCOA
tCFA
tSIA
tSFA
tHA
tWA
tPA
FMAXA
tARA
Parameter
Clock to Output
Clock to Feedback
Input Setup Time
Feedback Setup Time
Hold Time
Clock Width
Clock Period
External Feedback 1/(tSIA + tCOA)
Internal Feedback 1/(tSFA + tCFA)
No Feedback 1/(tPS)
Asynchronous Reset/Preset
Recovery Time
-12
Min Max
12
3
7
4
4
3
5.5
11
62.5
90
90
-15
Min Max
15
5
12
5
5
5
7.5
15
50
58
66
3
8
-20
Min Max
20
10 16
10
8
10
11
22
33
38
45
12
-25
Min Max
22
12 18
15
10
12
14
28
27
36
36
15
-30
Min Max
25
13 20
19
10
13
15
30
23
24
33
18
Units
ns
ns
ns
ns
ns
ns
ns
MHz
MHz
MHz
ns
AC Waveforms(1) Combinatorial Outputs and Feedback
Note: 1. Timing measurement reference is 1.5V. Input AC driving levels are 0.0V and 3.0V, unless otherwise specified.
9
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