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¡ Semiconductor

MSM82C53-2RS/GS/JS

Differences between MSM82C53-5 and MSM82C53-2

1) Manufacturing Process

These devices use a 3 m Si-Gate CMOS process technology and have the same chip size.

2) Function

These devices have the same logics except for changes in AC characteristics listed in (3-2).

3) Electrical Characteristics

3-1) DC Characteristics

As shown above, the characteristics of these devices are identical under the same test condition. The

MSM82C53-2 satisfies the characteristics of the MSM82C53-5.

3-2) AC Characteristics

As shown above, the MSM82C53-2 satisfies the characteristics of the MSM82C53-5.

Parameter

Symbol

MSM82C53-5

MSM82C53-2

Address Hold Time After Write

30 ns minimum

20 ns minimum

Data Input Hold Time After Write

30 ns minimum

20 ns minimum

Clock Cycle Time

200 ns minimum

125 ns minimum

Parameter

Symbol

MSM82C53-5

MSM82C53-2

Average Operating Current

5 mA maximum

8 mA maximum