Technical Note

BR25H□□□-WC series

2/19

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2010.08 - Rev.D

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●

Absolute maximum ratings (Ta=25°C)

Parameter

Symbol

Limits

Unit

Impressed voltage

VCC

-0.3~+6.5

V

Permissible

dissipation

Pd

560(SOP8)

*1

mW

560(SOP-J8)

*2

410(TSSOP-B8)

*3

Storage temperature range

Tstg

-65~+150

°C

Operating temperature range

Topr

-40~+125

°C

Terminal voltage

-

-0.3~VCC+0.3

V

・

When using at Ta=25℃ or higher, 4.5mW (*1,*2), 3.3mW(*3) to be reduced per 1℃

●

Memory cell characteristics (VCC=2.5V～5.5V)

Parameter

Limits

Unit

Condition

Min.

Typ.

Max.

Number of data rewrite times

*1

1,000,000

-

-

Times

500,000

-

-

Times

300,000

-

-

Times

Data hold years

*1

40

-

-

Years

20

-

-

Years

*1:Not 100% TESTED

●

Recommended action conditions

Parameter

Symbol

Limits

Unit

Power source voltage

VCC

V

Input voltage

Vin

0~VCC

●

Input / output capacity (Ta=25°C, frequency=5MHz)

Parameter

Symbol

Conditions

Min

Max

Unit

Input capacity

*1

-

8

pF

Output capacity

*1

-

8

*1: Not 100% TESTED