32

Note:

1.Tested only at initial qualification, and after any design or process changes which may affect this characteristic.

7.0 HOLD/HLDA Timings

Note:

1.Tested only at initial qualification, and after any design or process changes which may affect this characteristic.

Table 11. DC Specifications in Hold

DESCRIPTION

MIN

MAX

CONDITIONS

Pullups on ADV, RD, WR, WRL, BHE, ALE

6.9K

36.7K

V

Pulldown on INST

3.7K

27.5K

SYMBOL

PARAMETER

MINIMUM

MAXIMUM

UNIT

1

HOLD Setup

25

ns

1

CLKOUT low to HLDA low

-15

15

ns

t

CLBRL

1

CLKOUT low to BREQ low

-15

15

ns

1

HLDA low to address float

10

ns

1

HLDA low to BHE, INST, RD, WR

driven weakly

15

ns

1

CLKOUT low to HLDA high

-15

15

ns

t

CLBRH

1

CLKOUT low to BREQ high

-15

15

ns

1

HLDA high to address no longer float

-15

ns

1

HLDA high to BHE, INST, RD, WR valid

-10

ns

t

CLLH

1

CLKOUT low to ALE high

-5

15

ns