English
Language : 

BU9883FV-W Datasheet, PDF (2/19 Pages) Rohm – I2C BUS 3Ports for HDMI Port Serial EEPROM
●Memory cell characteristics(Ta=25℃, Vcc0~3 = 3.0~5.5V)
Parameter
Specification
Min.
Typ.
Max.
Unit
Write/Erase Cycle *1 1,000,000
-
-
Cycles
Data Retention
*1
40
-
-
Years
*1:Not 100% TESTED
●Input/output capacity (Ta=25℃, Frequency=5MHz)
Parameter
Symbol Min.
SDA pins (SDA0,1,2,3) *1
Cin
-
SCL pins (SCL0,1,2,3) *1
Cin2
-
Typ. Max. Unit
7
-
pF
7
-
pF
*1:Not 100% TESTED
●EEPROM DC operating characteristics (Unless otherwise specified, Ta=-40~85℃, Vcc0~3 = 3.0~5.5V)
Parameter
Specification
Symbol
Unit
Min.
Typ.
Max.
Test condition
"H" Input Voltage0
VIH0 0.7×Vcc0 - Vcc0+0.5
V 3.0≦Vcc0≦5.5V(SCL0, SDA0)
"L" Input Voltage0
VIL0
-0.3
- 0.3×Vcc0 V 3.0≦Vcc0≦5.5V(SCL0, SDA0)
"H" Input Voltage1
VIH1 0.7×Vcc1 - Vcc1+0.5
V 3.0≦Vcc1≦5.5V(SCL1, SDA1)
"L" Input Voltage1
VIL1
-0.3
- 0.3×Vcc1 V 3.0≦Vcc1≦5.5V(SCL1, SDA1)
"H" Input Voltage2
VIH2 0.7×Vcc2 - Vcc2+0.5
V 3.0≦Vcc2≦5.5V(SCL2, SDA2)
"L" Input Voltage2
VIL2
-0.3
- 0.3×Vcc2 V 3.0≦Vcc2≦5.5V(SCL2, SDA2)
"H" Input Voltage3
VIH3 0.7×Vcc3 - Vcc3+0.5
V 3.0≦Vcc3≦5.5V(SCL3, SDA3)
"H" Input Voltage3
VIL3
-0.3
- 0.3×Vcc3 V 3.0≦Vcc3≦5.5V(SCL3, SDA3)
"L" Output Voltage0
VOL0
-
-
0.4
V IOL=3.0mA , 3.0V≦Vcc0≦5.5V(SDA0)
"L" Output Voltage1
VOL1
-
-
0.4
V IOL=3.0mA , 3.0V≦Vcc1≦5.5V(SDA1)
"L" Output Voltage2
VOL2
-
-
0.4
V IOL=3.0mA , 3.0V≦Vcc2≦5.5V(SDA2)
"L" Output Voltage3
VOL3
-
-
0.4
V IOL=3.0mA , 3.0V≦Vcc3≦5.5V(SDA3)
WP "H" Input Voltage
VIH4 0.7×Vcc0 - Vcc0+0.3
V 3.0≦Vcc0≦5.5V(WPB)
WP "L" Input Voltage
VIL4
-0.3
- 0.3×Vcc
V 3.0≦Vcc0≦5.5V(WPB)
Input Leakage Current0
ILI0
-1
-
1
μA VIN=0~5.5V(SCL0~3)
Input Leakage Current1
ILI1
55
110
230
μA WPB=5.5V , Vcc=5.5V
Output Leakage Current0 ILO0
-1
Operating Current
ICC1
-
ICC2
-
Standby Current
Standby Current
Standby Current
Standby Current
ISB0
-
ISB1
-
ISB2
-
ISB3
-
-
1
-
2.0
-
1.0
-
100
-
100
-
100
-
100
μA VOUT=0~5.5(SDA0~3)
Vcc0=5.5V, fSCL=400kHz,tWR=5ms
mA Byte Write, Page Write
Vcc0~3=5.5V, fSCL=400kHz
mA
Random Read, Current Read,
Sequential Read, (each port operation)
Vcc~0=5.5V, SDA0~3=SCL0~3=5.5V,
μA WPB=GND
Vcc1=5.5V, SDA0~3=SCL0~3=5.5V,
μA WPB=GND
Vcc2=5.5V, SDA0~3=SCL0~3=5.5V,
μA WPB=GND
Vcc3=5.5V, SDA0~3=SCL0~3=5.5V,
μA WPB=GND
○This product is not designed for protection against radioactive rays.
2/18