DS80C310

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PKG

44-PIN

DIM

MIN

MAX

A

-

1.20

A1

0.05

0.15

A2

0.95

1.05

D

11.80

12.20

D1

10.00 BSC

E

11.80

12.20

E1

10.00 BSC

L

0.45

0.75

e

0.80 BSC

B

0.30

0.45

C

0.09

0.20

56-G4012-001

DATA SHEET REVISION SUMMARY

The following represent the key differences between 02/19/98 and 09/01/98 version of the DS80C310

data sheet. Please review this summary carefully.

3. Changed minimum oscillator frequency to 1 MHz when using external crystal.

4. Corrected “Data memory write with stretch” diagrams to show falling edge of ALE coincident with

rising edge of C3 clock.