Ac characteristics, Atf1500a(l) – Rainbow Electronics ATF1500AL User Manual
Page 9
ATF1500A(L)
9
Note:
1. For slow slew outputs, add t
SSO
.
AC Characteristics
Symbol
Parameter
-7
-10
-12
-15
-20
-25
Units
Min
Max
Min
Max
Min
Max
Min
Max
Min
Max
Min
Max
t
PD
(1)
I, I/O or FB to
Non-Registered
Output
2
7.5
3
10
3
12
3
15
3
20
3
25
ns
t
PD2
I, I/O to Feedback
5
7
8
9
12
14
ns
t
PD3
(1)
Feedback to
Non-Registered
Output
2
7.5
3
10
3
12
3
15
3
20
3
25
ns
t
PD4
Feedback to
Feedback
5
7
8
9
12
14
ns
t
EA
(1)
OE Term to Output
Enable
2
7.5
3
10
3
12
3
15
3
20
3
25
ns
t
ER
OE Term to Output
Disable
2
7.5
2
10
2
12
2
15
2
20
2
25
ns
t
PZX
(1)
OE Pin to Output
Enable
2
5.5
2
7
2
8
2
9
2
10
2
11
ns
t
PXZ
OE Pin to Output
Disable
1.5
5.5
1..5
7
1.5
8
1.5
9
1.5
10
1.5
11
ns
t
PF
Preset to Feedback
6
9
9
12
18
20
ns
t
PO
(1)
Preset to Registered
Output
8.5
12
14
20
23
25
ns
t
RPF
Reset Pin to
Feedback
3
4
3
5
5.5
6
ns
t
RPO
(1)
Reset Pin to
Registered Output
5.5
7
8
11
13
15
ns
t
RTF
Reset Term to
Feedback
6
9
9
12
15
20
ns
t
RTO
(1)
Reset Term to
Registered Output
8.5
12
14
20
23
25
ns
t
CAS
Cascade Logic Delay
0.8
0.8
1
1
1.5
1.5
ns
t
SSO
Slow Slew Output
Adder
3
3
3
4
4
4
ns
t
FLD
Foldback Term Delay
4
5
7
8
10
12
ns