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BU9877FV-E2, BU9881, BU9882

Table of contents:
Info of BU9877FV-E2
Info of BU9881
Info of BU9882

BU9877FV-E2, BU9881, BU9882 Selling Leads, Datasheet

MFG:ROHM* Package Cooled:MSOP8 D/C:98*

BU9877FV-E2, BU9881, BU9882 Datasheet download

Five Points

Part Number: BU9877FV-E2

MFG: ROHM*

Package Cooled: MSOP8

D/C: 98*

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BU9881 General Description

The BU9881 / BU9881F is a 1k bit EEPROM conforming to the standardized interface that enables Plug & Play on
CRT displays.

BU9881 Maximum Ratings

Parameter		Symbol	Limits	Unit
Applied voltage		V_CC	0.3 ~ + 6.5	V
Power dissipation	BU9881	Pd	500^*1	mW
Power dissipation	BU9881	Pd	350^*2	mW
Storage temperature		Tstg	65 ~ + 125
Operating temperature		Topr	40 ~ + 85
Voltage for various pins		-	0.3 ~ V_CC + 0.3	V

*1 Reduced by 5.0mW for each increase in Ta of 1 over 25.
*2 Reduced by 3.5mW for each increase in Ta of 1 over 25.
* If input exceeds the absolute maximum ratings, the device may break down.

BU9881 Features

· 1kbit serial EEPROM with configuration of 128 words× 8 bits.
· Supports I2C bus.
· Supports DDC1™/ DDC2™ interfaces for monitor IDs.
· Supports clock frequencies of 100kHz and 400kHz.
· Switching from DDC2 to DDC1 enabled using mode pin.

BU9881 Typical Application

·Desktop CRT displays
·Desktop LCD displays
·Other desktop PC displays
·External CRT displays for notebook computers

BU9882 General Description

[ Product description ]

?ROHM's serial EEPROM series are optimized for displays as well as Plug & Play memory modules.

BU9882 Maximum Ratings

I/F - Density (Kbit) 2 Bit format (wordxbitxbank) 128×8×2 Supply voltage (V) 2.5 to 5.5 Current consumption Operating(mA) 3 Standby(µA) 5 Write cycle time (ms) 10 Operating temperature (ºC) -40 to +85 Data hold years (Years) 10 Number of data rewrite times (Times) 10⁵

BU9882 Connection Diagram

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