M93C86, M93C76, M93C66, M93C56, M93C46

DC and AC parameters

27/38

Figure 9.

Synchronous timing (start and op-code input)

Table 23.

AC characteristics (M93Cx6-R)

Test conditions specified in Table 13. and Table 11.

Symbol

Alt.

Parameter

1.

This product is under development. For more information, please contact your nearest ST sales office.

Max.(1)

Unit

Clock frequency

D.C.

1

MHz

Chip Select low to Clock high

250

ns

Chip Select setup time

50

ns

(2)

2.

Chip Select low to Chip Select high

250

ns

(3)

3.

Clock high time

250

ns

(3)

Clock low time

250

ns

Data in setup time

100

ns

Data in hold time

100

ns

Clock setup time (relative to S)

100

ns

Chip Select hold time

0

ns

Chip Select to READY/BUSY status

400

ns

Chip Select low to output Hi-Z

200

ns

Delay to output low

400

ns

Delay to output valid

400

ns

Erase or Write cycle time

10

ms

AI01428

C

OP CODE

OP CODE

START

S

D

OP CODE INPUT

START

tDVCH

tSHCH

tCLSH

tCHCL

tCLCH

tCHDX