Symbol

Alt

Parameter

Test

Condition

M29W400T / M29W400B

Unit

-90

-100

Min

Max

Min

Max

Address Valid to Next Address Valid

90

100

ns

Address Valid to Output Valid

90

100

ns

(1)

Chip Enable Low to Output

Transition

00

ns

(2)

Chip Enable Low to Output Valid

90

100

ns

(1)

Output Enable Low to Output

Transition

00

ns

(2)

Output Enable Low to Output Valid

35

40

ns

Chip Enable High to Output

Transition

00

ns

(1)

Chip Enable High to Output Hi-Z

30

30

ns

Output Enable High to Output

Transition

00

ns

(1)

Output Enable High to Output Hi-Z

30

30

ns

Address Transition to Output

Transition

00

ns

(1,3)

RP Low to Read Mode

10

10

µs

RP High to Chip Enable Low

50

50

ns

RP Pulse Width

500

500

ns

Chip Enable to BYTE Switching Low

or High

55

ns

BYTE Switching Low to Output

High Z

50

50

ns

BYTE Switching High to Output

Valid

50

50

ns

Notes: 1. Sampled only, not 100% tested.

3. To be considered only if the Reset pulse is given while the memory is in Erase or Program mode.

Table 14A. Read AC Characteristics

°C, –20 to 85°C or –40 to 85°C)

14/34

M29W400T, M29W400B