BU9883FV-W_1 Datasheet, PDF (1/19 Pages) Rohm – I2C BUS3Ports for HDMI Port Serial EEPROM

Memory for Plug & Play
I²C BUS3Ports for HDMI Port
Serial EEPROM
BU9883FV-W
No.09002EBT01
● Description
BU9883FV-W is for DDC 3 ports, 2K x 8 bit array 3 BANK EEPROM.
●Features
1) There are 3 BANKs, 1 BANK compose of 256 word address x 8 bit EEPROM
2) There are 3 DDC interface channels, and each channel can access each BANK independently from other ports.
3) 2K bit X 3 BANK memory bits can be accessed from write port (Port0).
4) Operate voltage (3.0V～5.5V)
5) Built in diode for power supply from HDMI ports and system.
6) Automatic erase
7) 8 byte page write mode
8) Low power consumption
Active ( 5.0V ) : 1.2mA (Typ.)
Standby ( 5.0V ) : 100μA(Max.)
9) DATA security
10) Write Protect pin can switch write port
11) Inhibit to WRITE at low VCC
12) Pin package
: SSOP16pin
13) Endurance
: 1,000,000 erase/write cycles
14) Data retention
40 years
15) Filtered inputs in all SCL・SDA for noise suppression
16) Shipment data all address FFh
●Absolute maximum rating (Ta=25℃)
Parameter
Symbol
Rating
Unit
Supply Voltage
Power Dissipation
VCC
Pd
-0.3～6.5
V
400 ^*1
mW
Storage Temperature
Tstg
-65 ～ 125
℃
Operating Temperature
Terminal Voltage
Topr
-40 ～ 85
℃
-
-0.3～VCC＋0.3 ^*1
V
*1 Degradation is done at 3.0mW/℃ for operation above 25℃
*2 The Max value of terminal voltage is not over 6.5V
●EEPROM recommended operating condition
Parameter
Symbol
Rating
Unit
Supply Voltage
Input Voltage
VCC
VIN
3.0～5.5
0 ～ VCC0～3
V
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2009.04 - Rev.B