BR34L02-W Ver la hoja de datos (PDF) - ROHM Semiconductor
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BR34L02-W Datasheet PDF : 17 Pages
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200
SPEC1:FAST-MODE
SPEC2:STANDARD-MODE
100
SPEC1,2
Ta=85℃
0
-100
Ta=25℃
Ta=-40℃
-200
0123456
VCC[V]
Fig.22 Input Data Setup Time
tSU:DAT(LOW)
4
SPEC2
3
SPEC1:FAST-MODE
SPEC2:STANDARD-MODE
2
1
SPEC2
SPEC1
SPEC1
0
0
1
2
3
4
5
VCC[V]
Ta=85℃
Ta=25℃
Ta=-40℃
6
Fig.23 Output Data Delay Time
tPD
4
3
SPEC1:FAST-MODE
SPEC2:STANDARD-MODE
2
1
SPEC2
SPEC1
Ta=85℃
Ta=25℃
Ta=-40℃
0
0
1
2
3
4
5
6
VCC[V]
Fig.24 Output Data Hold Time
tDH
5
SPEC2
4
3
SPEC1:FAST-MODE
SPEC2:STANDARD-MODE
2
1
SPEC1
Ta=85℃
Ta=25℃
0
Ta=-40℃
0
1
2
3
4
5
6
VCC[V]
Fig.25 Stop Condition Setup Time
tSU:STO
5
SPEC2
4
3
SPEC1:FAST-MODE
SPEC2:STANDARD-MODE
2
1
SPEC1
Ta=85℃
Ta=25℃
Ta=-40℃
0
0
1
2
3
4
5
6
VCC[V]
Fig.26 Bus Free Time
tBUF
6
SPEC1,2
5
4
Ta=-40℃
3
Ta=85℃
2
SPEC1:FAST-MODE
SPEC2:STANDARD-MODE
1
0
0
1
2
3
4
5
VCC[V]
Fig.27 Write Cycle Time
tWR
Ta=25℃
6
0.6
SPEC1:FAST-MODE
SPEC2:STANDARD-MODE
0.5
0.4 Ta=25℃
0.3
0.2
0.1
Ta=-40℃
Ta=85℃
SPEC1,2
0
0
1
2
3
4
5
6
VCC[V]
Fig.28 Noise Spike Width
tI(SCL H)
0.6
SPEC1:FAST-MODE
0.5
SPEC2:STANDARD-MODE
0.4
0.3
Ta=25℃
0.2
Ta=-40℃
Ta=85℃
0.1
SPEC1,2
0
0
1
2
3
4
5
6
VCC[V]
Fig.31 Noise Spike Width
tI(SDA L)
0.6
SPEC1:FAST-MODE
0.5
SPEC2:STANDARD-MODE
0.4
0.3
Ta=-40℃
0.2 Ta=25℃
0.1
Ta=85℃
SPEC1,2
0
0
1
2
3
4
5
6
VCC[V]
Fig.29 Noise Spike Width
tI(SCL L)
0.2
SPEC1,2
0
SPEC1:FAST-MODE
SPEC2:STANDARD-MODE
-0.2
Ta=25℃
Ta=85℃
-0.4
Ta=-40℃
-0.6
0123456
VCC[V]
Fig.32 WP Setup Time
tSU:WP
6/16
0.6
SPEC1:FAST-MODE
0.5
SPEC2:STANDARD-MODE
0.4
Ta=25℃
0.3
0.2
Ta=-40℃
Ta=85℃
0.1
SPEC1,2
0
0
1
2
3
4
5
6
VCC[V]
Fig.30 Noise Spike Width
tI(SDA H)
1.2
1
SPEC1,2
0.8
SPEC1:FAST-MODE
0.6
SPEC2:STANDARD-MODE
0.4
Ta=-40℃
0.2
Ta=25℃
Ta=85℃
0
0123456
VCC[V]
Fig.33 WP High Period
tHIGH:WP
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