Datasheet

Technical Note
5/18
BR25S□□□ Series
www.rohm.com
2010.12 - Rev.B
© 2010 ROHM Co., Ltd. All rights reserved.
●Characteristic data (The following characteristic data are Typ. Values.)
2.2
2.3
2.4
2.5
2.6
0 0.4 0.8 1.2
IOH[mA]
VOH1[V]
Ta=-40℃
Ta=25℃
Ta=85℃
SPEC
Fig.9 "H" output voltage VOH1 (Vcc=2.5V)
-0.5
0
0.5
1
1.5
0123456
Vcc[V]
ILI[μA]
Ta=-40℃
Ta=25℃
Ta=85℃
SPEC
Fig.10 Input leak current ILI(CSB,SCK,SI,HOLDB,WPB)
-0.5
0
0.5
1
1.5
0123456
VOUT[V]
ILO[μA]
SPEC
Ta=-40℃
Ta=25℃
Ta=85℃
Fig.11 Output leak current ILO(SO)
0
1
2
3
4
0123456
Vcc[V]
ICC3[mA]
DATA=00h
SPEC
Ta=-40℃
Ta=25℃
Ta=85℃
Fig.12 Current consumption at WRITE operation ICC3
(BR25S320/640-W)
0
2
4
6
8
10
0123456
Vcc[V]
ICC10[mA]
DATA=00h
Ta=-40℃
Ta=25℃
Ta=85℃
SPEC
Fig.14 Current Consumption at READ operation ICC10
-1
0
1
2
3
4
5
0123456
Vcc[V]
ISB[μA]
SPEC
Ta=-40℃
Ta=25℃
Ta=85℃
Fig.15 Current Consumption at standby operation ISB
1
10
100
1000
0123456
Vcc[V]
fSCK[MHz]
Ta=-40℃
Ta=25℃
Ta=85℃
SPEC
SPEC
SPEC
SPEC
Fig.16 SCK frequency fSC
K
0
20
40
60
80
100
120
140
0123456
Vcc[V]
tSCKWH [ns]
SPEC
Ta=-40℃
Ta=25℃
Ta=85℃
SPEC
SPEC
SPEC
Fig.17 SCK high time tSCKWH
0
20
40
60
80
100
120
140
0123456
Vcc[V]
tSCKWL [ns]
SPEC
Ta=-40℃
Ta=25℃
Ta=85℃
SPEC
SPEC
SPEC
Fig.18 SCK low time tSCKWL
0
50
100
150
200
250
300
0123456
Vcc[V]
tCS[ns]
Ta=-40℃
Ta=25℃
Ta=85℃
SPEC
SPEC
SPEC
SPEC
Fig.19 CSB high time tCS
0
20
40
60
80
100
120
0123456
Vcc[V]
tCSS[ns]
Ta=-40℃
Ta=25℃
Ta=85℃
SPEC
SPEC
SPEC
SPEC
Fig.20 CSB setup time tCSS
0
1
2
3
4
0123456
Vcc[V]
ICC3[mA]
DATA=00h
Ta=-40℃
Ta=25℃
Ta=85℃
SPEC
Fig.13 Current Consumption at WRITE operation ICC3
(BR25S128/256-W)