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M59BW102

Table 14. Write AC Characteristics, Write Enable Controlled

Symbol

Alt

Parameter

M59BW102

Unit

25

Min

Max

Address Valid to Next Address Valid

55

ns

Chip Enable Low to Write Enable Low

0

ns

Write Enable Low to Write Enable High

30

ns

Input Valid to Write Enable High

25

ns

Write Enable High to Input Transition

0

ns

Write Enable High to Chip Enable High

0

ns

Write Enable High to Write Enable Low

20

ns

Address Valid to Write Enable Low

0

ns

Write Enable Low to Address Transition

35

ns

Output Enable High to Write Enable Low

0

ns

50

µs

Write Enable High to Output Enable Low

0

ns

Figure 9. Write AC Waveforms, W Controlled

Note: Address are latched on the falling edge of W, Data is latched on the rising edge of W; ALE must be High.

AI02769

E

G

W

A0-A15

DQ0-DQ15

VALID

VALID

VCC

tVCHEL

tWHEH

tWHWL

tELWL

tAVWL

tWHGL

tWLAX

tWHDX

tAVAV

tDVWH

tWLWH

tGHWL