BU9832GUL-W_10 Datasheet, PDF (6/19 Pages) Rohm – WL-CSP EEPROM family SPI BUS

BU9832GUL-W
Technical Note
●Characteristic data (The following characteristic data are Typ. Values.)
250
Ta=-40℃
200
Ta=25℃
SPEC
Ta=85℃
150
100
SPEC
50
0
250
SPEC
Ta=-40℃
200
Ta=25℃
Ta=85℃
150
SPEC
100
50
60
SPEC
Ta=-40℃
40
Ta=25℃
Ta=85℃
SPEC
20
0
-20
-50
0
1
2
3
4
5
6
Vcc[V]
Fig.21　CS setup time　tCSS
60
SPEC
50
SPEC
40
Ta=-40℃
30
Ta=25℃
Ta=85℃
20
10
0
0
200
150
1
2
3
4
5
6
Vcc[V]
Fig.22　CS hold time　tCSH
SPEC
Ta=-40℃
Ta=25℃
Ta=85℃
100
SPEC
50
-40
0
200
1
2
3
4
5
6
Vcc[V]
Fig.23　SI setup time　tDIS
150
SPEC
Ta=-40℃
Ta=25℃
Ta=85℃
100
SPEC
50
0
0
1
2
3
4
5
6
Vcc[V]
Fig.24　SI hold time　tDIH
0
0
1
2
3
4
5
6
Vcc[V]
Fig.25　Data output delay time　ｔPD1(CL=100pF)
0
0
1
2
3
4
5
6
Vcc[V]
Fig.26　Data output delay time　tPD2(CL=30pF)
300
SPEC
Ta=-40℃
250
Ta=25℃
Ta=85℃
200
150
SPEC
100
50
0
0
1
2
3
4
5
6
Vcc[V]
Fig.27　Output disable time　 tOZ
140
120
Ta=-40℃
Ta=25℃
100
SPEC _Ta=85℃
80
60
SPEC
40
20
0
-20
0
1
2
3
4
5
6
Vcc[V]
Fig.28　HOLD setting hold time　tHFH
150
120
SPEC
Ta=-40℃
Ta=25℃
Ta=85℃
90
60
SPEC
30
0
-30
0
1
2
3
4
5
6
Vcc[V]
Fig.29　HOLD release hold time　tHRH
300
160
120
SPEC
Ta=-40℃
250
Ta=25℃
SPEC
Ta=-40℃
120
Ta=25℃
Ta=85℃
Ta=85℃
90
200
80
SPEC
150
60
SPEC
CS
40
100
CS
30
50
0
0
-40
0
0
1
2
3
4
5
6
0
1
2
3
4
5
6
0
Vcc[V]
Vcc[V]
Fig.30　Time From HOLD to output High-Z　 tHOZ
Fig.31　Time from HOLD to output change　tHPD
SPEC
Ta=-40℃
Ta=25℃
Ta=85℃
SPEC
CS
1
2
3
4
5
6
Vcc[V]
Fig.32 Output rise time　tRO
120
SPEC
Ta=-40℃
90
Ta=25℃
Ta=85℃
60
SPEC
30
10
Ta=-40℃
8
Ta=25℃
Ta=85℃
6
SPEC
4
2
0
0
1
2
3
4
5
6
Vcc[V]
Fig.33 Output fall time　 tFO
0
0
1
2
3
4
5
6
Vcc[V]
Fig.34 Write cycle time　tE/W
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6/18
2010.10 - Rev.A