King Billion Electronics Co., Ltd

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SF23C3200B

December 8, 2003

Page 7 of 7

V1.1

This specification is subject to change without notice. Please contact sales person for the latest version before use.

There are two ways of accessing the ROM data. The first one is to assert the valid address on the Address

The advantage of this access mode is that power consumption can be lowered. The second access mode

keeps the CEn “low” while changes the addresses to access the contents of ROM data. The access time in

Item

Symbol

Min

Max

Unit

Condition

100

Read Cycle Time

120

ns

100

Chip Enable Access Time

120

ns

100

Address Access Time

120

ns

Output Enable Time

50

ns

Output or Chip Disable to Output High-Z

20

ns

Output Hold from Address Change

0

ns

8. DC Electrical Characteristics

Parameter

Symbol

Min.

Typical

Max.

Unit

Condition

Supply Voltage

2.4

-

3.6

V

Operating Current

-

30

-

mA

Standby Current

-

10

-

µA

No load

2/3

-

1

Input voltage

0

-

1/3

Input current leakage

-

-

±

10

µA

P0, P1 Output High Voltage

2.4

-

-

V

P0, P1 Output Low Voltage

-

-

0.4

V

D Output High Voltage

2.4

-

-

V

D Output Low Voltage

-

-

0.4

V