BR24A01A-WM(2009) 데이터 시트보기 (PDF) - ROHM Semiconductor
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BR24A01A-WM Datasheet PDF : 18 Pages
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BR24A□□-WM series
Technical Note
●Characteristic data (The following values are Typ. ones.)
50
SPEC1,2
0
-50
-100
Ta=105℃
Ta=25℃
-150
Ta=-40℃
-200
0123456
Vcc[V]
Fig.21 Input data hold time tHD:DAT(LOW)
4
SPEC2
3
2
Ta=105℃
Ta=25℃
Ta=-40℃
SPEC1
1
SPEC2
SPEC1
0
0123456
Vcc[V]
Fig.24 Output data delay time tPD0
6
SPEC1,2
5
Ta=25℃
4
Ta=-40℃
3
Ta=105℃
2
1
0
0123456
Vcc[V]
Fig.27 Internal write cycle time tWR
0.6
0.5
0.4
0.3
Ta=25℃
Ta=-40℃
0.2
Ta=105℃
SPEC1,2
0.1
0
0123456
Vcc[V]
Fig.30 Noise removal valid time tI(SDA H)
1.2
1
0.8
0.6
0.4
0.2
0
0
SPEC1,2
Ta=-40℃
Ta=25℃
Ta=105℃
123456
Vcc[V]
Fig.33 WP valid time tHIGH:WP
300
200
SPEC2
SPEC1
100
0
-100
Ta=105℃
Ta=25℃
Ta=-40℃
-200
0123456
Vcc[V]
Fig.22 Input data setup time tSU:DAT(HIGH)
4
SPEC2
3
2
Ta=-40℃
Ta=25℃
Ta=105℃
SPEC1
1
SPEC2
SPEC1
0
0123456
Vcc[V]
Fig.25 Output data delay time tPD1
0.6
0.5
0.4
Ta=-40℃
0.3
Ta=25℃
Ta=105℃
0.2
SPEC1,2
0.1
0
0123456
Vcc[V]
Fig.28 Noise removal valid time tI(SCL H)
0.6
0.5
0.4
Ta=-40℃
0.3
Ta=25℃
Ta=105℃
0.2
SPEC1
0.1
0
0123456
Vcc[V]
Fig.31 Noise removal valid time tI(SDA L)
300
200
100
0
-100
SPEC2
SPEC1
Ta=105℃
Ta=25℃
Ta=-40℃
-200
0123456
Vcc[V]
Fig.23 Input data setup time tSU:DAT(LOW)
5
SPEC2
4
3
2
Ta=-40℃
Ta=25℃
SPEC1
1
Ta=105℃
0
0123456
Vcc[V]
Fig.26 Bus release time before transfer start tBUF
0.6
0.5
0.4
0.3
Ta=-40℃
0.2
Ta=25℃
Ta=105℃
0.1
SPEC1
0
0123456
Vcc[V]
Fig.29 Noise removal valid time tI(SCL L)
0.2
SPEC1,2
0
-0.2
-0.4
Ta=25℃
Ta=105℃
Ta=-40℃
-0.6
0123456
Vcc[V]
Fig.32 WP setup time tSU:WP
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2009.08 - Rev.C
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