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BU9883FV-W_1 Datasheet, PDF (4/19 Pages) Rohm – I2C BUS3Ports for HDMI Port Serial EEPROM
BU9883FV-W
●Characteristic data (The following values are Typ. ones).
6
5
Ta=-40℃
Ta=25℃
4
Ta=85℃
3
2
1
SPEC
0
0
1
2
3
4
5
6
SUPPLY VOLTAGE : Vcc2ï¼»Vï¼½
Fig.8 'L' Input Voltage2 VIL 2
(SCL2,SDA2)
1
Ta=-40℃
0.8 Ta=25℃
Ta=85℃
0.6
SPEC
0.4
0.2
0
0
1
2
3
4
5
6
L OUTPUT CURRENT : IOLï¼»mAï¼½
Fig.11  'L' Output Voltage1
VOL1-IOL(Vcc1=3.0V)(SDA1)
5
4 Ta=-40℃
Ta=25℃
Ta=85℃
3
SPEC
6
Ta=-40℃
5 Ta=25℃
Ta=85℃
4
3
2
1
SPEC
0
0
1
2
3
4
5
6
SUPPLY VOLTAGE : Vcc3ï¼»Vï¼½
Fig.9 'L' Input Voltage3 VIL 3
(SCL3,SDA3)
1
Ta=-40℃
0.8 Ta=25℃
Ta=85℃
0.6
SPEC
0.4
0.2
0
0
1
2
3
4
5
6
L OUTPUT CURRENT : IOLï¼»mAï¼½
Fig.12  'L' Output Voltage2
VOL2-IOL(Vcc2=3.0V)(SDA2)
5
Ta=-40℃
4 Ta=25℃
Ta=85℃
3
2
2
1
1
SPEC
0
012345678
L OUTPUT CURRENT : Vcc0ï¼»Vï¼½
Fig.14 WP 'H' Input Voltage VIH4
0
012345678
SUPPLYVOLTAGE : Vcc0ï¼»Vï¼½
Fig.15 WP 'L'Input Voltage VIL4
250
200
Ta=-40℃
Ta=25℃
Ta=85℃
150
100
50
SPEC
0
0
1
2
3
4
5
6
SUPPLY VOLTAGE : Vccï¼»Vï¼½
Fig.17 Input Leak Current1 ILI1(WPB)
1500
Ta=-40℃
Ta=25℃
1000
Ta=85℃
SPEC
500
fSCL=400kHz
Each port
operation
0
0
1
2
3
4
5
6
SUPPLY VOLTAGE : Vcc0~3[V]
Fig.20 Current Consumption at Reading Icc2
2.5
Ta=-40℃
2
Ta=25℃
Ta=85℃
1.5
1
SPEC
0.5
0
0
1
2
3
4
5
6
SUPPLY VOLTAGE : Vccï¼»Vï¼½
Fig.18 OUTPUT LEAK CURRENT ILO
(SDA0~3)
300
250
Ta=-40℃
Ta=25℃
200
Ta=85℃
150
SPEC
100
50
0
0
1
2
3
4
5
6
SUPPLY VOLTAGE : Vcc0[V]
Fig.21 Standby Current ISB0
Technical Note
1
Ta=-40℃
0.8
Ta=25℃
Ta=85℃
0.6
0.4
SPEC
0.2
0
0
1
2
3
4
5
6
L OUTPUT CURRENT : IOLï¼»mAï¼½
Fig.10 'L' Output Voltage0
VOL0-IOL(Vcc0=3.0V)
1
Ta=-40℃
0.8 Ta=25℃
Ta=85℃
0.6
SPEC
0.4
0.2
0
0
1
2
3
4
5
6
L OUTPUT CURRENT : IOLï¼»mAï¼½
Fig.13 'L' Outnput Voltage3
VOL3-IOL(Vcc3=3.0V)(SDA3)
1.2
1
Ta=-40℃
Ta=25℃
0.8
Ta=85℃
SPEC
0.6
0.4
0.2
0
0
1
2
3
4
5
6
SUPPLY VOLTAGE : Vcc0~3[V]
Fig.16 Input Leak Current0 ILI0(SCL0~3)
2500
Ta=-40℃
2000
Ta=25℃
Ta=85℃
1500
SPEC
1000
fSCL=400kHz
500 tWR=5ms
0
0
1
2
3
4
5
6
SUPPLY VOLTAGE : Vcc0ï¼»Vï¼½
Fig.19 Current Consumption at Reading Icc1
300
Ta=-40℃
250
Ta=25℃
Ta=85℃
200
150
SPEC
100
50
0
0
1
2
3
4
5
6
SUPPLY VOLTAGE : Vcc1ï¼»Vï¼½
Fig.22 Standby Current ISB1
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4/18
2009.04 - Rev.B