X84041

7

EQUIVALENT A.C. LOAD CIRCUITS

HIGH (whichever occurs first) to the time when I/O is no longer being driven into a 5pF load.

A.C. CHARACTERISTICS

(Over the recommended operating conditions, unless otherwise specified.)

Read Cycle Limits – X84041

Symbol

Parameter

Min.

Max.

Min.

Max.

Units

Read Cycle Time

300

300

ns

CE Access Time

45

65

ns

OE Access Time

45

65

ns

CE LOW Time

70

70

ns

CE HIGH Time

70

70

ns

CE LOW to Output In Low Z

0

0

ns

CE HIGH to Output In High Z

0

30

0

35

ns

OE LOW to Output In Low Z

0

0

ns

OE HIGH to Output In High Z

0

30

0

35

ns

Output Hold from

CE or OE HIGH

0

0

ns

WE HIGH Setup Time

25

25

ns

WE HIGH Hold Time

25

25

ns

2704 PGM T09.3

5V

30pF

2.06K

Ω

3.03K

Ω

OUTPUT

2704 ILL F05.2

3V

30pF

2.39K

Ω

4.58K

Ω

OUTPUT

2704 ILL F05a.3