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).

* This product is a STANDARD grade product and not recommend for on-vehicle devices.
número de peça
Estado de Condição
Quantidade Unidade
Quantidade mínima Package
tipo de embalagem
Constituição Lista de Materiais
BU9880GUL-WE2 Active VCSP50L1 3000 3000 Taping inquiry sim
Grade Standard
I/F I2C BUS(2-Wire)
Density [bit] 64K
Bit Format [Word x Bit] 8K x 8
Package VCSP50L1
Operating Temperature (Min.)[°C] -40
Operating Temperature (Max.)[°C] 85
Vcc(Min.)[V] 1.7
Vcc(Max.)[V] 5.5
Circuit Current (Max.)[mA] 2.0
Standby Current (Max.)[μA] 2.0
Write Cycle (Max.)[ms] 5.0
Input Frequency (Max.)[Hz] 400K
Endurance (Max.)[Cycle] 106
Data Retention (Max.)[Year] 40
  • ・EEPROMs in the WL-CSP optimized for compact modules and portable devices
        VCSP50L1 : 1.98 × 1.59 × 0.55 mm
    ・Completely conforming to I2C BUS
    ・Wide operating voltage range:1.7 to 5.5V
    ・Data rewrite up to 1,000,000times
Dados técnicos
Application Note

Thermal Resistance