Integrated Circuits (ICs)

BU9889GUL-WE2

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Rohm Semiconductor

EEPROM SERIAL-2WIRE 8K-BIT 1K X 8 1.8V/2.5V/3.3V/5V 6-PIN VCSP50L1 T/R

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Integrated Circuits (ICs)

BU9889GUL-WE2

Active

Rohm Semiconductor

EEPROM SERIAL-2WIRE 8K-BIT 1K X 8 1.8V/2.5V/3.3V/5V 6-PIN VCSP50L1 T/R

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Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	BU9889GUL-WE2

Clock Frequency	400 kHz
Memory Format	EEPROM
Memory Interface	I2C
Memory Organization	1K x 8
Memory Size	8 Kbit
Memory Type	Non-Volatile
Mounting Type	Surface Mount
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Package / Case	CSPBGA, 6-UFBGA
Supplier Device Package	VCSP50L1
Technology	EEPROM
Voltage - Supply [Max]	5.5 V
Voltage - Supply [Min]	1.7 V
Write Cycle Time - Word, Page	5 ms

BU9889 Series

Part	Clock Frequency	Voltage - Supply [Max]	Voltage - Supply [Min]	Write Cycle Time - Word, Page	Memory Interface	Memory Organization	Technology	Memory Format	Mounting Type	Memory Type	Operating Temperature [Max]	Operating Temperature [Min]	Memory Size	Supplier Device Package	Package / Case
Rohm Semiconductor BU9889GUL-WE2	400 kHz	5.5 V	1.7 V	5 ms	I2C	1K x 8	EEPROM	EEPROM	Surface Mount	Non-Volatile	85 °C	-40 °C	8 Kbit	VCSP50L1	6-UFBGA CSPBGA

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 0.61
		10	$ 0.55
		25	$ 0.55
		50	$ 0.54
		100	$ 0.49
		250	$ 0.48
		500	$ 0.47
		1000	$ 0.46
	Digi-Reel®	1	$ 0.61
		10	$ 0.55
		25	$ 0.55
		50	$ 0.54
		100	$ 0.49
		250	$ 0.48
		500	$ 0.47
		1000	$ 0.46
	Tape & Reel (TR)	3000	$ 0.43
		6000	$ 0.42
		15000	$ 0.40

Description

General part information

BU9889 Series

New package type, which is WL-CSP, is lined up to the high-reliability EEPROMs. There are a variety of interface products available such as I²C BUS and SPI BUS for the small application (i.e. wireless LAN, Blue tooth, and so on).·EEPROMs in the WL-CSP optimized for compact modules and portable devicesVCSP50L1 : 1.60 × 1.00 × 0.55 mm·Completely conforming to I2C BUS·Wide operating voltage range:1.7 to 5.5V·Data rewrite up to 100,000 times

Documents

Technical documentation and resources

No documents available