BR34L02FV-W
Technical Note
200
SPEC1:FAST-MODE
SPEC2:STANDARD-MODE
4
SPEC2
4
SPEC1:FAST-MODE
100
SPEC1,2
Ta=85 ℃
3
SPEC1:FAST-MODE
SPEC2:STANDARD-MODE
3
SPEC1:FAST-MODE
SPEC2:STANDARD-MODE
0
2
SPEC1
2
-100
Ta=25 ℃
Ta=-40 ℃
1
SPEC2
SPEC1
Ta=85 ℃
Ta=25 ℃
Ta=-40 ℃
1
SPEC2
SPEC1
Ta=85 ℃
Ta=25 ℃
Ta=-40 ℃
-200
0
1
2
3
4
5
6
0
0
1
2
3
4
5
6
0
0
1
2
3
4
5
6
V CC [V]
Fig.22 Input Data Setup Time
tSU:DAT(Low)
5
V CC [V]
Fig.23 Output Data Delay Time
tPD
5
V CC [V]
Fig.24 Output Data Hold Time
tDH
6
SPEC1,2
4
3
SPEC1:FAST-MODE
SPEC2
4
3
SPEC2
5
4
Ta=-40 ℃
Ta=25 ℃
2
1
SPEC2:STANDARD-MODE
SPEC1
Ta=85 ℃
Ta=25 ℃
Ta=-40 ℃
2
1
SPEC1:FAST-MODE
SPEC2:STANDARD-MODE
SPEC1
Ta=85 ℃
Ta=25 ℃
Ta=-40 ℃
3
2
1
Ta=85 ℃
SPEC1:FAST-MODE
SPEC2:STANDARD-MODE
0
0
0
0
1
2
3
4
5
6
0
1
2
3
4
5
6
0
1
2
3
4
5
6
V CC [V]
Fig.25 Stop Condition Setup Time
tSU:STO
0.6
0.6
V CC [V]
Fig.26 Bus Free Time
tBUF
0.6
V CC [V]
Fig.27 Write Cycle Time
tWR
0.5
0.4
SPEC1:FAST-MODE
SPEC2:STANDARD-MODE
Ta=-40 ℃
0.5
0.4
SPEC1:FAST-MODE
SPEC2:STANDARD-MODE
0.5
0.4
SPEC1:FAST-MODE
SPEC2:STANDARD-MODE
Ta=-40 ℃
0.3
0.2
0.1
Ta=25 ℃
Ta=85 ℃
SPEC1,2
0.3
0.2
0.1
Ta=25 ℃
Ta=-40 ℃
Ta=85 ℃
SPEC1,2
0.3
0.2
0.1
Ta=25 ℃
Ta=85 ℃
SPEC1,2
0
0
1
2
3
4
5
6
0
0
1
2
3
4
5
6
0
0
1
2
3
4
5
6
0.6
V CC [V]
Fig.28 Noise Spike Width
tI(SCL H)
0.2
V CC [V]
Fig.29 Noise Spike Width
tI(SCL L)
1.2
V CC [V]
Fig.30 Noise Spike Width
tI(SDA H)
0.5
0.4
0.3
SPEC1:FAST-MODE
SPEC2:STANDARD-MODE
Ta=-40 ℃
0
-0.2
SPEC1,2
SPEC1:FAST-MODE
SPEC2:STANDARD-MODE
1
0.8
0.6
SPEC1,2
SPEC1:FAST-MODE
SPEC2:STANDARD-MODE
Ta=85 ℃
Ta=25 ℃
0.2
0.1
Ta=25 ℃
Ta=85 ℃
SPEC1,2
-0.4
Ta=-40 ℃
0.4
0.2
Ta=-40 ℃
Ta=25 ℃
Ta=85 ℃
0
0
1
2
3
V CC [V]
4
5
6
-0.6
0
1
2
3
V CC [V]
4
5
6
0
0
1
2
3
V CC [V]
4
5
6
Fig.31 Noise Spike Width
tI(SDA L)
www.rohm.com
? 2009 ROHM Co., Ltd. All rights reserved.
Fig.32 WP Setup Time
tSU:WP
6/17
Fig.33 WP High Period
tHigh:WP
2009.04 - Rev.A
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