WL-CSP EEPROM - BU9844GUL-W

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).

Part NumberStatusPackageUnit QuantityMinimum Package QuantityPacking TypeRoHS
BU9844GUL-WE2ActiveVCSP50L130003000TapingYes

BU9844GUL-W Data Sheet

Specifications
GradeStandard
I/FI2C BUS(2-Wire)
Density [bit]16K
Bit Format [Word x Bit]2K x 8
PackageVCSP50L1
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
Applications
  • Coin Processing Machines
  • Portable Data Terminal
  • Meter for Medical Treatments Portable
  • Barcode Scanner
  • Digital Multimeter: Handy Type
  • Digital Stethoscope
  • Single Board Computer
  • Network Attached Storage
  • Mobile Phone
  • X-ray Inspection Machine for Security
  • Monitor for Medical
  • CT Scanner
  • ECG(EKG)
  • Intercom / Baby Monitor
  • Fingerprint Authentication Device
  • Machine Vision Camera for Industrial
  • Pulse Oximeter
  • Display for EMS
  • Digital Multimeter: Bench Type
Technical Documents
Pin Configuration
Related Product
PART NUMBERProduct SeriesDatasheet
BR25G320F-3Standard: SPI BUS EEPROMDatasheet
BR25G320FJ-3Standard: SPI BUS EEPROMDatasheet
BR25G320FVT-3Standard: SPI BUS EEPROMDatasheet
BR25G320FVM-3Standard: SPI BUS EEPROMDatasheet
BR25G320NUX-3Standard: SPI BUS EEPROMDatasheet
BR25H640FVM-2ACAutomotive: SPI BUS EEPROMDatasheet
BU9844GUL-W BU9844GUL-W
BR25G320NUX-3 BR25G320NUX-3
BR25H640FVT-2AC BR25H640FVT-2AC
Application Note BA12004BF
Package Information BU9844GUL-W
Reliability Information BU9844GUL-W
Part Explanation BA12004BF
Part Explanation BU9844GUL-W