Rainbow-electronics ATF1504ASL Bedienungsanleitung PDF herunterladen (Seite 13)

ATF1504AS(L)

0950N–PLD–07/02

Note: See ordering information for valid part numbers.

Timing Model

AC Characteristics (Continued)

Symbol Parameter

-7 -10 -15 -20 -25

UnitsMin Max Min Max Min Max Min Max Min Max

MAX

Maximum Clock Frequency 166.7 125 100 83.3 60 MHz

Input Pad and Buffer Delay 0.5 0.5 2 2 2 ns

I/O Input Pad and Buffer Delay 0.5 0.5 2 2 2 ns

FIN

Fast Input Delay 1 1 2 2 2 ns

SEXP

Foldback Term Delay 4 5 8 10 12 ns

PEXP

Cascade Logic Delay 0.8 0.8 1 1 1.2 ns

LAD

Logic Array Delay 3 5 6 7 8 ns

LAC

Logic Control Delay 3 5 6 7 8 ns

IOE

Internal Output Enable Delay 2 2 3 3 4 ns

OD1

Output Buffer and Pad Delay

(Slow slew rate = OFF;

CCIO

=5V;C

=35pF)

21.54 5 6ns

OD2

Output Buffer and Pad Delay

(Slow slew rate = OFF;

CCIO

=3.3V;C

=35pF)

2.5 2.0 5 6 7 ns

OD3

Output Buffer and Pad Delay

(Slow slew rate = ON;

CCIO

=5Vor3.3V;C

=35pF)

55.58 1010ns

1 2 ... 8 9 10 11 12 13 14 15 16 17 18 ... 32 33

Features 1
Enhanced Features 1
ATF1504AS(L) 10
-40.0 0.0 25.0 75.0 24
44A – TQFP 27
44J – PLCC 28
68J – PLCC 29
84J – PLCC 30
100Q1 – PQFP 31
100A – TQFP 32
0950N–PLD–07/02 xM 33

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