ATF1500AL-25AC Просмотр технического описания (PDF) - Atmel Corporation
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ATF1500AL-25AC Datasheet PDF : 16 Pages
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ATF1500A/AL
AC Characteristics
-7
Symbol Parameter
Min Max
tPD(1)
I, I/O or FB to
Non-Registered
Output
2 7.5
tPD2
tPD3(1)
I, I/O to Feedback
Feedback to
Non-Registered
Output
5
2 7.5
tPD4
Feedback to
Feedback
5
tEA(1)
OE Term to Output
Enable
2 7.5
tER
OE Term to Output
Disable
2 7.5
tPZX(1)
OE Pin to Output
Enable
2 5.5
tPXZ
OE Pin to Output
Disable
1.5 5.5
tPF
Preset to Feedback
6
tPO(1)
Preset to Registered
Output
8.5
tRPF
Reset Pin to
Feedback
3
tRPO(1)
Reset Pin to
Registered Output
5.5
tRTF
Reset Term to
Feedback
6
tRTO(1)
Reset Term to
Registered Output
8.5
tCAS
Cascade Logic Delay
0.8
tSSO
Slow Slew Output
Adder
3
tFLD
Foldback Term Delay
4
Note: 1. For slow slew outputs, add tSSO .
-10
Min Max
3 10
7
3 10
7
3 10
2 10
2
7
1..5 7
9
12
4
7
9
12
0.8
3
5
-12
Min Max
3 12
8
3 12
8
3 12
2 12
2
8
1.5 8
9
14
3
8
9
14
1
3
7
-15
Min Max
3 15
9
3 15
9
3 15
2 15
2
9
1.5 9
12
20
5
11
12
20
1
4
8
-20
Min Max
3 20
12
3 20
12
3 20
2 20
2 10
1.5 10
18
23
5.5
13
15
23
1.5
4
10
-25
Min Max
3 25
14
3 25
14
3 25
2 25
2 11
1.5 11
20
25
6
15
20
25
1.5
4
12
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
9
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