EPM3256AQC208-10 데이터 시트보기 (PDF) - Altera Corporation
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EPM3256AQC208-10 Datasheet PDF : 46 Pages
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MAX 3000A Programmable Logic Device Family Data Sheet
The programming times described in Tables 4 through 6 are associated
with the worst-case method using the enhanced ISP algorithm.
Table 4. MAX 3000A tPULSE & CycleTCK Values
Device
Programming
EPM3032A
EPM3064A
EPM3128A
EPM3256A
EPM3512A
tPPULSE (s)
2.00
2.00
2.00
2.00
2.00
CyclePTCK
55,000
105,000
205,000
447,000
890,000
Stand-Alone Verification
tVPULSE (s)
0.002
0.002
0.002
0.002
0.002
CycleVTCK
18,000
35,000
68,000
149,000
297,000
Tables 5 and 6 show the in-system programming and stand alone
verification times for several common test clock frequencies.
Table 5. MAX 3000A In-System Programming Times for Different Test Clock Frequencies
Device
EPM3032A
EPM3064A
EPM3128A
EPM3256A
EPM3512A
10 MHz
2.01
2.01
2.02
2.05
2.09
5 MHz
2.01
2.02
2.04
2.09
2.18
2 MHz
2.03
2.05
2.10
2.23
2.45
fTCK
1 MHz 500 kHz
2.06
2.11
2.11
2.21
2.21
2.41
2.45
2.90
2.89
3.78
200 kHz
2.28
2.53
3.03
4.24
6.45
100 kHz
2.55
3.05
4.05
6.47
10.90
50 kHz
3.10
4.10
6.10
10.94
19.80
Units
s
s
s
s
s
Table 6. MAX 3000A Stand-Alone Verification Times for Different Test Clock Frequencies
Device
EPM3032A
EPM3064A
EPM3128A
EPM3256A
EPM3512A
10 MHz
0.00
0.01
0.01
0.02
0.03
5 MHz
0.01
0.01
0.02
0.03
0.06
2 MHz
0.01
0.02
0.04
0.08
0.15
fTCK
1 MHz 500 kHz
0.02
0.04
0.04
0.07
0.07
0.14
0.15
0.30
0.30
0.60
200 kHz
0.09
0.18
0.34
0.75
1.49
100 kHz
0.18
0.35
0.68
1.49
2.97
50 kHz
0.36
0.70
1.36
2.98
5.94
Units
s
s
s
s
s
16
Altera Corporation
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