BU99022NUX-3 Datasheet, PDF (6/26 Pages) Rohm – I2C BUS 2kbit + 2kbit 2ports serial EEPROM

BU99022NUX-3
●Characteristic data (The following values are Typ. ones.)
Datasheet
1.2
SPEC
1
0.8
Ta=-40℃
Ta=25℃
0.6
Ta=85℃
0.4
0.2
0
0
1
2
3
4
5
6
SUPPLYVOLTAGE : Vcc(V)
Fig.9　Input leak current I_LI
(SCL1,SCL2,SDA1,SDA2,WP2)
2.5
2
Ta=-40℃
Ta=25℃
Ta=85℃
1.5
SPEC
1
0.5
0
0
1
2
3
4
5
6
SUPPLY VOLTAGE : Vcc(V)
Fig.11 Current consumption at WRITE operation I_CC1
(fscl=400kHz )
1.2
SPEC
1
Ta=-40℃
0.8
Ta=25℃
Ta=85℃
0.6
0.4
0.2
0
0
1
2
3
4
5
6
SUPPLY VOLTAGE : Vcc(V)
Fig.10　Output leak current I_LO
(SDA1,SDA2)
0.6
SPEC
0.5
Ta=-40℃
0.4
Ta=25℃
Ta=85℃
0.3
0.2
0.1
0
0
1
2
3
4
5
6
SUPPLY VOLTAGE : Vcc(V)
Fig.12 Current consumption at READ operation I_CC2
(fscl=400kHz BR24T0(f1s/c0l2=/40040/0k8H/z1)6/32/64/128/256-W)
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TSZ22111・14・001
6/23
TSZ02201-0R2R0G100010-1-2
2011.12.19 Rev.001