Rainbow Electronics BR24L02FVM-W - Manual (Page 23)

BR24L02-W / BR24L02F-W / BR24L02FJ-W /
Memory ICs BR24L02FV-W / BR24L02FVM-W
23/25
2
0.6
0.5
0.4
0.3
0.2
0.1
0
0 1 3 4 6 5
CURRENT CONSUMPTION
AT READING : I
CC
2
(mA)
Fig.26 Read operating current
I CC 2 (f SCL
=
100kHz)
SUPPLY VOLTAGE : V CC (V)
SPEC
Ta = 85 ° C
Ta = 25 ° C
Ta =− 40 ° C
f SCL
= 100kHz
DATA = AAh
2
2.5
2
1.5
1
0.5
0
0 1 3 4 6 5
STANDBY CURRENT : I
SB
(
µ A)
Fig.27 Standby current I SB
SUPPLY VOLTAGE : V CC (V)
SPEC
Ta = 85 ° C Ta = 25 ° C
Ta =− 40 ° C
2
10000
1000
100
10
1
0 1 3 4 6 5
SCL FREQUENCY : f
SCL
(kHz)
Fig.28 Clock frequency f SCL
SUPPLY VOLTAGE : V CC (V)
SPEC1
SPEC2
Ta = 85 ° C
Ta = 25 ° C
Ta =− 40 ° C
2
5
3
4
2
1
0
0 1 3 4 6 5
DATA CLK H TIME : t
HIGH
(
µ s)
Fig.29 Data clock "H" period t HIGH
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
DATA CLK L TIME : t
LOW
(
µ s)
Fig.30 Data clock "L" period t LOW
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 START CONDITION HOLD TIME : t
HD:STA
(
µ s)
Fig.31 Start condition hold time
t HD:STA
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
START CONDITION SET UP TIME : t
SU:STA
(
µ s)
Fig.32 Start condition setup time
t SU:STA
SUPPLY VOLTAGE : V CC (V)
SPEC1
SPEC2
Ta = 85 ° C
Ta = 25 ° C
Ta =− 40 ° C
SPEC1 : FAST-MODE
SPEC2 : STANDARD-MODE
2
50
− 50
0
− 100
− 150
− 200
0 1 3 4 6 5
INPUT DATA HOLD TIME : t
HD:DAT
(ns)
Fig.33 Input data hold time
t HD:DAT (HIGH)
SUPPLY VOLTAGE : V CC (V)
SPEC1,2
Ta = 85 ° C
Ta = 25 ° C
Ta =− 40 ° C
SPEC1 : FAST-MODE
SPEC2 : STANDARD-MODE
2
50
− 50
0
− 100
− 150
− 200
0 1 3 4 6 5
INPUT DATA HOLD TIME : t
HD:DAT
(ns)
Fig.34 Input data hold time
t HD:DAT (LOW)
SUPPLY VOLTAGE : V CC (V)
SPEC1,2
Ta = 85 ° C
Ta = 25 ° C Ta =− 40 ° C
SPEC1 : FAST-MODE
SPEC2 : STANDARD-MODE