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WL-CSP Series EEPROMs

ROHM Semiconductor WL-CSP Series EEPROMs are up to 8Kbit serial EEPROMs with an I²C BUS interface. These devices are designed for everyday electronic equipment. The WL-CSP EEPROMs implement two ports of Serial Clock (SCL) and Serial Data (SDA) for all controls. These devices operate up to 5.5V voltage, with up to 400kHz operation. The WL-CSP EEPROMs are available in UCSP30L1 (4Pin), VCSP50L1, or VCSP50L2 packages.

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Part #

EEPROM LOW POWER SERIAL EEPROM

BRCC008GWZ-5TR
ROHM Semiconductor
1: CHF 0.317
6’000In Stock
New Product

Mfr. Part No.
BRCC008GWZ-5TR

Mouser Part No
755-BRCC008GWZ-5TR

New Product

ROHM Semiconductor

EEPROM LOW POWER SERIAL EEPROM

Datasheet

6’000In Stock

Cut Tape

CHF 0.317

CHF 0.251

CHF 0.224

CHF 0.195

View

Reel

CHF 0.157

Min.: 1
Mult.: 1

: 6’000

8 kb

I2C

400 kHz

1 k x 8

UCSP30L1-4

1.7 V

1.9 V

SMD/SMT

100 Year

- 40 C

+ 85 C

WL-CSP

Reel, Cut Tape

EEPROM SERIAL EEPROM

BRCD032GWZ-5E2
ROHM Semiconductor
1: CHF 0.278
6’000In Stock
New Product

Mfr. Part No.
BRCD032GWZ-5E2

Mouser Part No
755-BRCD032GWZ-5E2

New Product

ROHM Semiconductor

EEPROM SERIAL EEPROM

Datasheet

6’000In Stock

Cut Tape

CHF 0.278

CHF 0.26

CHF 0.254

CHF 0.249

View

Reel

CHF 0.212

Min.: 1
Mult.: 1

: 6’000

32 kb

I2C

400 kHz

4 k x 8

UCSP30L1-4

1.7 V

1.9 V

SMD/SMT

100 Year

- 40 C

+ 85 C

WL-CSP

Reel, Cut Tape

EEPROM I2C BUS(2-Wre) 2K VCSP50L1 EEPROM

BU9833GUL-WE2
ROHM Semiconductor
1: CHF 0.705
3’000Expected 10/13/2026

Mfr. Part No.
BU9833GUL-WE2

Mouser Part No
755-BU9833GUL-WE2

ROHM Semiconductor

EEPROM I2C BUS(2-Wre) 2K VCSP50L1 EEPROM

Datasheet

3’000Expected 10/13/2026

Cut Tape

CHF 0.705

CHF 0.66

CHF 0.642

CHF 0.628

View

Reel

CHF 0.551

Min.: 1
Mult.: 1

: 3’000

2 kbit

Serial

400 kHz

256 x 8

VCSP50L1-6

1.7 V

5.5 V

SMD/SMT

40 Year

- 40 C

+ 85 C

WL-CSP

Reel, Cut Tape

EEPROM Memory IC, EEPROM CMOS Over Voltage Detector IC

BRCD008GWZ-5TR
ROHM Semiconductor
1: CHF 0.309
14’843On Order
New Product

Mfr. Part No.
BRCD008GWZ-5TR

Mouser Part No
755-BRCD008GWZ-5TR

New Product

ROHM Semiconductor

EEPROM Memory IC, EEPROM CMOS Over Voltage Detector IC

Datasheet

14’843On Order

Cut Tape

CHF 0.309

CHF 0.288

CHF 0.28

CHF 0.275

View

Reel

CHF 0.235

Min.: 1
Mult.: 1

: 6’000

8 kbit

I2C

400 kHz

1 k x 8

UCSP30L1-4

1.7 V

3.6 V

SMD/SMT

100 Year

- 40 C

+ 85 C

WL-CSP

Reel, Cut Tape

EEPROM EEPROM Serial-SPI 8Kb

BU9832GUL-WE2
ROHM Semiconductor
3’000: CHF 0.575
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
BU9832GUL-WE2

Mouser Part No
755-BU9832GUL-WE2

ROHM Semiconductor

EEPROM EEPROM Serial-SPI 8Kb

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

CHF 0.575

Min.: 3’000
Mult.: 3’000

: 3’000

8 kbit

Serial

5 MHz

1 k x 8

VCSP50L2-8

1.8 V

5.5 V

SMD/SMT

40 Year

- 40 C

+ 85 C

WL-CSP

Reel

EEPROM EEPROM Serial-2Wire 16Kb

BU9844GUL-WE2
ROHM Semiconductor
3’000: CHF 0.65
Non-Stocked Lead-Time 11 Weeks

Mfr. Part No.
BU9844GUL-WE2

Mouser Part No
755-BU9844GUL-WE2

ROHM Semiconductor

EEPROM EEPROM Serial-2Wire 16Kb

Datasheet

Non-Stocked Lead-Time 11 Weeks

Reel

CHF 0.65

Min.: 3’000
Mult.: 3’000

: 3’000

16 kbit

Serial

400 kHz

2 k x 8

VCSP50L1-6

1.7 V

5.5 V

SMD/SMT

40 Year

- 40 C

+ 85 C

WL-CSP

Reel

EEPROM I2C BUS(2-Wre) 4K VCSP50L1 EEPROM

BU9847GUL-WE2
ROHM Semiconductor
1: CHF 0.579
Non-Stocked Lead-Time 11 Weeks

Mfr. Part No.
BU9847GUL-WE2

Mouser Part No
755-BU9847GUL-WE2

ROHM Semiconductor

EEPROM I2C BUS(2-Wre) 4K VCSP50L1 EEPROM

Datasheet

Non-Stocked Lead-Time 11 Weeks

Cut Tape

CHF 0.579

CHF 0.547

CHF 0.533

CHF 0.522

View

Reel

CHF 0.36

MouseReel Available

Min.: 1
Mult.: 1

: 3’000

4 kbit

Serial

400 kHz

512 x 8

VCSP50L1-6

1.7 V

5.5 V

SMD/SMT

40 Year

- 40 C

+ 85 C

WL-CSP

Reel, Cut Tape, MouseReel