BU9832GUL-W_10 Datasheet, PDF (5/19 Pages) Rohm – WL-CSP EEPROM family SPI BUS

BU9832GUL-W
Technical Note
●Characteristic data (The following characteristic data are Typ. Values.)
6
Ta=-40℃
5 _Ta=25℃
Ta=85℃
4
3
SPEC
2
1
0
0
1
2
3
4
5
6
Vcc[V]
Fig.6 "H" input voltege　VIH(CS,SCK,SI,HOLD,WP)
2
1.8
1.6
SPEC
1.4
Ta=-40℃
Ta=25℃
Ta=85℃
6
Ta=-40℃
5 _Ta=25℃
Ta=85℃
4
3
2
1
SPEC
0
0
1
2
3
4
5
6
Vcc[V]
Fig.7 　"L" input voltage　VIL(CS,SCK,SI,HOLD,WP)
1
0.8
Ta=-40℃
Ta=25℃
Ta=85℃
0.6
0.4
SPEC
0.2
1
Ta=-40℃
0.8
Ta=25℃
Ta=85℃
0.6
0.4
SPEC
0.2
0
0
1
2
3
4
5
6
IOL[mA]
Fig.8　"L" output voltage　VOL-IOL (Vcc=1.8V)
2.6
2.4
2.2
SPEC
2
Ta=-40℃
Ta=25℃
Ta=85℃
1.2
0
0.4
0.8
1.2
IOH[mA]
Fig.9　"H" output voltage　VOH-IOH (Vcc=1.8V)
1.5
SPEC
1
Ta=-40℃
Ta=25℃
0.5
Ta=85℃
0
0
1
2
3
4
5
6
IOL[mA]
Fig.10　"L" output voltage　VOL-IOL (Vcc=2.5V)
1.5
SPEC
1
Ta=-40℃
Ta=25℃
Ta=85℃
0.5
1.8
0
0.4
0.8
1.2
IOH[mA]
Fig.11　"H" output voltage　VOH-IOH (Vcc=2.5V)
4
fSK=5MHz
DATA=55h
3
Ta=-40℃
Ta=25℃
Ta=85℃
2
SPEC
1
SPEC
0
0
1
2
3
4
5
6
Vcc[V]
0
0
1
2
3
4
5
6
Vcc[V]
Fig.12　Input leak current　ILI(CS,SCK,SI,HOLD,WP)
Fig.13 Output leak current　ILO(SO)
2.5
fSK=5MHz
2 DATA=55h
1.5
Ta=-40℃
1
Ta=25℃
Ta=85℃
SPEC
0.5
SPEC
2.5
2
1.5
Ta=-40℃
Ta=25℃
Ta=85℃
1
0.5
SPEC
0
0
1
2
3
4
5
6
Vcc[V]
Fig.14　Current consumption at WRITE operation
ICC1,2,3 (WRITE,PAGE WRITE,WRSR,fSCK=5MHz)
100
10
SPEC
SPEC
Ta=-40℃
1
Ta=25℃
Ta=85℃
0
0
1
2
3
4
5
6
Vcc[V]
Fig.15　Consumption current at READ operation
ICC4,5(READ,WRSR,fSK=5MHz)
250
SPEC
Ta=-40℃
200
Ta=25℃
Ta=85℃
150
SPEC
100
0
0
1
2
3
4
5
6
Vcc[V]
Fig.16　Consumption current at standby operation　ISB
0.1
0
250
250
SPEC
Ta=-40℃
200
Ta=25℃
200
Ta=85℃
150
150
SPEC
100
100
1
2
3
4
5
6
Vcc[V]
Fig.17　SCK frequency　fSCK
SPEC
Ta=-40℃
Ta=25℃
Ta=85℃
SPEC
50
0
0
1
2
3
4
5
6
Vcc[V]
Fig.18 tSCK high time　tSCKWH
50
0
0
1
2
3
4
5
6
Vcc[V]
Fig.19 tSCK low time　tSCKWL
50
0
0
1
2
3
4
5
6
Vcc[V]
Fig.20 CS high time　tCS
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5/18
2010.10 - Rev.A