AT75C310

9

Figure 8. Static Memory Write Cycle (One Wait State)

Note:

Table 7. Static Memory Write Cycle (One Wait State) Timings

Symbol

Parameter

Min (ns)

Max (ns)

t

CSLCSH

Chip Select Low to Chip Select High Time

82.0

–

t

CSLWL

Chip Select Low to Write Stobe Low Time

20.0

–

Address Valid to Write Strobe Low Time

19.0

–

t

BSLWL

Byte Select Low to Write Strobe Low Time

20.0

–

t

WHCSH

Write Strobe High to Chip Select High Time

19.0

–

Address Hold Time after Write Strobe High

20.0

–

t

WHBSH

Write Strobe High to Byte Strobe High Time

19.0

–

t

WLWH

Write Strobe Low to Write Strobe High Time

40.0

–

Data Setup Time before Write Strobe High

38.0

–

t

WHDH

Data Hold Time after Write Strobe High

20.0

–

A

NCEx

D

NWEx

(Byte Select Mode)

NWR/NWEx

(Byte Write Mode)