Symbol

Alt

Parameter

Test Condition

M28C64C

Unit

-150

-200

-250

min

max

min

max

min

max

Address Valid to

Output Valid

150

200

250

ns

Chip Enable Low to

Output Valid

150

200

250

ns

Output Enable Low to

Output Valid

75

100

110

ns

(1)

Chip Enable High to

Output Hi-Z

050

0

60

065

ns

(1)

Output Enable High to

Output Hi-Z

050

0

60

065

ns

Address Transition to

Output Transition

00

0

ns

Note: 1. Output Hi-Z is defined as the point at which data is no longer driven.

Table 8. Read Mode AC Characteristics

AI00749B

VALID

tAVQV

tAXQX

tGLQV

tEHQZ

tGHQZ

DATA OUT

A0-A12

E

G

DQ0-DQ7

tELQV

Hi-Z

Figure 7. Read Mode AC Waveforms

Note: Write Enable (W) = High

6/15

M28C64C, M28C64X