Rainbow Electronics BR24L08FVM-W User Manual

Page 24

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BR24L08-W / BR24L08F-W / BR24L08FJ-W

Memory ICs

BR24L08FV-W / BR24L08FVM-W

24/25


2

300

100

200

0

100

200

0

1

3

4

6

5

INPUT DATA SET UP TIME : t

SU:DAT

(ns)

Fig.35 Input data setup time

t

SU:DAT

(HIGH)

SUPPLY VOLTAGE : V

CC

(V)

SPEC2

SPEC1

Ta

=

85

°

C

Ta

=

25

°

C

Ta

=−

40

°

C

SPEC1 : FAST-MODE
SPEC2 : STANDARD-MODE

2

300

100

200

0

100

200

0

1

3

4

6

5

INPUT DATA SET UP TIME : t

SU:DAT

(ns)

Fig.36 Input data setup time

t

SU:DAT

(LOW)

SUPPLY VOLTAGE : V

CC

(V)

SPEC2

SPEC1

Ta

=

85

°

C

Ta

=

25

°

C

Ta

=−

40

°

C

SPEC1 : FAST-MODE
SPEC2 : STANDARD-MODE

2

4

2

3

1

0

0

1

3

4

6

5

OUTPUT DATA DELAY TIME : t

PD

(

µ

s)

Fig.37 Output data delay time

t

PD

0

SUPPLY VOLTAGE : V

CC

(V)

SPEC2

SPEC2

SPEC1

SPEC1

Ta

=

85

°

C

Ta

=

25

°

C

Ta

=−

40

°

C

SPEC1 : FAST-MODE
SPEC2 : STANDARD-MODE


2

4

2

3

1

0

0

1

3

4

6

5

OUTPUT DATA DELAY TIME : t

PD

(

µ

s)

Fig.38 Output data delay time

t

PD

1

SUPPLY VOLTAGE : V

CC

(V)

SPEC2

SPEC2

SPEC1

SPEC1

Ta

=

85

°

C

Ta

=

25

°

C

Ta

=−

40

°

C

SPEC1 : FAST-MODE
SPEC2 : STANDARD-MODE

2

4

2

3

1

0

0

1

3

4

6

5

OUTPUT DATA HOLD TIME : t

DH

(

µ

s)

Fig.39 Output data hold time

t

DH

0

SUPPLY VOLTAGE : V

CC

(V)

SPEC2

SPEC2

SPEC1

SPEC1

Ta

=

85

°

C

Ta

=

25

°

C

Ta

=−

40

°

C

SPEC1 : FAST-MODE
SPEC2 : STANDARD-MODE

2

4

2

3

1

0

0

1

3

4

6

5

OUTPUT DATA HOLD TIME : t

DH

(

µ

s)

Fig.40 Output data hold time

t

DH

1

SUPPLY VOLTAGE : V

CC

(V)

SPEC2

SPEC2

SPEC1

SPEC1

Ta

=

85

°

C

Ta

=

25

°

C

Ta

=−

40

°

C

SPEC1 : FAST-MODE
SPEC2 : STANDARD-MODE


2

5

3

4

2

1

0

0

1

3

4

6

5

STOP CONDITION SET UP TIME : t

SU:STO

(

µ

s)

Fig.41 Stop condition setup time

t

SU:STO

SUPPLY VOLTAGE : V

CC

(V)

SPEC1

SPEC2

Ta

=

85

°

C

Ta

=

25

°

C

Ta

=−

40

°

C

SPEC1 : FAST-MODE
SPEC2 : STANDARD-MODE

2

5

3

4

2

1

0

0

1

3

4

6

5

BUS OPEN TIME

BEFORE TRANSMISSION : t

BUF

(

µ

s)

Fig.42 BUS free time t

BUF

SUPPLY VOLTAGE : V

CC

(V)

SPEC1

SPEC2

Ta

=

85

°

C

Ta

=

25

°

C

Ta

=−

40

°

C

SPEC1 : FAST-MODE
SPEC2 : STANDARD-MODE

2

6

3

4

5

2

1

0

0

1

3

4

6

5

INTERNAL WRITING CYCLE TIME : t

WR

(ms)

Fig.43 Write cycle time t

WR

SUPPLY VOLTAGE : V

CC

(V)

SPEC1,2

Ta

=

85

°

C

Ta

=

25

°

C

Ta

=−

40

°

C

SPEC1 : FAST-MODE
SPEC2 : STANDARD-MODE




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