atf1500a-12ai ATMEL Corporation, atf1500a-12ai Datasheet - Page 7

• Manufacturer Part Number: atf1500a-12ai
• Description: Highperformance Epld
• Manufacturer: ATMEL Corporation

AC Waveforms
Register AC Characteristics, Input Pin Clock
Note:
Symbol
t
t
t
t
t
t
t
f
t
t
COS
CFS
SIS
SFS
HS
PS
WS
MAXS
RPRS
RTRS
(1)
1. For slow slew outputs, add t
Parameter
Clock to Output
Clock to Feedback
I, I/O Setup Time
Feedback Setup
Time
Input, I/O, Feedback
Hold Time
Clock Period
Clock Width
External Feedback
1/(t
Internal Feedback
1/(t
No Feedback 1/(t
Reset Pin Recovery
Time
Reset Term
Recovery Time
SIS
SFS
+ t
+ t
COS
CFS
)
)
PS
)
Min
0
6
3
2
6
SSO
-7
166.7
.
Max
125
4.5
95
2
6
6
Min
0
8
3
9
2
4
-10
Max
76.9
100
125
5
2
8
8
Min
4.5
10
2
0
9
3
-12
Max
62.5
83.3
111
10
10
6
2
Min
10
12
2
0
5
4
-15
52.6
76.9
Max
100
11
11
8
2
Min
5.5
11
13
2
0
5
-20
Max
14
12
43
71
91
9
2
Min
12
14
2
0
6
5
-25
Max
16
13
40
66
83
9
2
Units
MHz
MHz
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
7