6-34

Access Time from MRD (Note 1)

5

-

310

-

435

ns

Data Hold Time After Read

5

50

-

70

-

ns

NOTE:

1. Limits designate 100% testing. All other limits are designer’s parameters under given test conditions and do not represent 100% testing.

PARAMETER

SYMBOL

(V)

LIMITS

UNITS

MIN

MAX

MIN

MAX

ADDRESS

(NOTE 1)

MRD

CS2, CS3, CS5

CS1, CS4

HIGH IMPEDANCE

VALID DATA

90%

10%

NOTES:

1. Minimum timing for valid data output. Longer times will initiate an earlier but invalid output.

FIGURE 1. READ CYCLE TIMING DIAGRAM

(NOTE 1)

PARAMETER

SYMBOL

(V)

LIMITS

UNITS

(NOTE 2)

MIN

MAX

(NOTE 2)

MIN

MAX

Write Cycle

5

280

-

400

-

ns

Address Setup Time (Note 1)

5

70

-

100

-

ns

Address Hold Time

5

70

-

100

-

ns

Write Pulse Width (Note 1)

5

140

-

200

-

ns

Data to MWR Setup Time (Note 1)

5

70

-

100

-

ns

CDP1823C/3