Rainbow Electronics BR24L02FVM-W User Manual

Page 5

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BR24L02-W / BR24L02F-W / BR24L02FJ-W /

Memory ICs

BR24L02FV-W / BR24L02FVM-W

5/25

zAC operating characteristics (Unless otherwise specified Ta=

40 to 85

°

C, V

CC

=1.8 to 5.5V)

Parameter

Symbol

Fast-mode

2.5V

Vcc

5.5V

Standard-mode

1.8V

Vcc

5.5V

Unit

fSCL

kHz

tHIGH

Noise spike width (SDA and SCL)

tWR

tl

ms

Data clock "HIGH" period

Clock frequency

µ

s

Data clock "LOW" period

tLOW

µ

s

SDA and SCL rise time

1

1

1 Not 100% tested.

tR

µ

s

SDA and SCL fall time

tF

µ

s

Start condition hold time

tHD:STA

µ

s

Start condition setup time

tSU:STA

µ

s

Input data hold time

tHD:DAT

ns

Input data setup time

tSU:DAT

ns

Output data delay time

Output data hold time

tPD

µ

s

Stop condition setup time

tDH

µ

s

Bus free time

tSU:STO

µ

s

tBUF

Min.

0.6


1.2


0.6

0.6

0

100

0.1

0.1

0.6

1.2

Typ.













Max.

400

5

0.3

0.3




0.9



Min.

4.0


4.7


4.0

4.7

0

250

0.2

0.2

4.7

4.7

Typ.













Max.

100

tSU:WP

WP high period

µ

s

0.1

0.1

5

0.1

1.0

0.3




3.5

WP setup time

tHD:WP

ns

µ

s

0

0.1

0



µ

s

Write cycle time

WP hold time

tHIGH:WP

µ

s

1.0

1.0

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