ATF20V8B-25XI Ver la hoja de datos (PDF) - Atmel Corporation
Número de pieza
componentes Descripción
fabricante
ATF20V8B-25XI Datasheet PDF : 17 Pages
| |||
AC Waveforms(1)
Note: 1. Timing measurement reference is 1.5V. Input AC driving levels are 0.0V and 3.0V, unless otherwise specified.
AC Characteristics(1)
-7
-10
Symbol Parameter
Min Max Min Max
tPD
Input or Feedback to
Non-Registered Output
8 outputs switching
1 output switching
3
7.5
3
10
7
tCF
Clock to Feedback
tCO
Clock to Output
tS
Input or Feedback
Setup Time
3
6
2
5
2
7
5
7.5
tH
tP
tW
FMAX
tEA
Hold Time
Clock Period
Clock Width
External Feedback 1/(tS + tCO)
Internal Feedback 1/(tS + tCF)
No Feedback 1/(tP)
Input to Output
Enable — Product Term
0
0
8
12
4
6
100
68
125
74
125
83
3
9
3
10
tER
Input to Output
Disable —Product Term
2
9
2
10
tPZX
OE pin to Output Enable
2
6
2
10
tPXZ
OE pin to Output Disable
1.5 6 1.5 10
Note: 1. See ordering information for valid part numbers and speed grades.
-15
Min Max
3
15
8
2
10
12
0
16
8
45
50
62
3
15
2
15
2
15
1.5 15
-25
Min Max
3
25
10
2
12
15
0
24
12
37
40
41
3
20
2
20
2
20
1.5 20
Units
ns
ns
ns
ns
ns
ns
ns
ns
MHz
MHz
MHz
ns
ns
ns
ns
4
ATF20V8B
Share Link: 