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ROHM BR93L66RFJ-WE2 product image
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ROHM BR93L66RFJ-WE2

Manufacturer
ROHM
MPN
BR93L66RFJ-WE2
LCSC Part #
C1349425
Packaging
SOIC-8
Customer #
Key Attributes
4Kbit 2MHz SPI SOIC-8 Memory
DatasheetROHM BR93L66RFJ-WE2
Alternative Parts5
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement

Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Memory/Memory
ManufacturerROHM
PackagingSOIC-8
Operating Temperature-40℃~+85℃
FeaturesBuilt-in power-on reset (POR);Hardware write protection function;Noise suppression function
Memory Size4Kbit
Voltage - Supply1.8V~5.5V;4.5mA
Clock Frequency2MHz
Access Time-
Data Retention - TDR (Year)40 Years
Write Cycle Time(tWC)5ms
Standby Supply Current2uA
InterfaceSPI
Write Cycle Endurance1,000,000 cycles
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Introduction

AI Translation

BR93Lxx-W is serial EEPROM of serial 3-line interface method

Features

AI Translation
  • 3-line communications of chip select, serial clock, serial data input / output (the case where input and output are shared)
  • Actions available at high speed 2MHz clock(2.5V to 5.5V)
  • Speed write available (write time 5ms max.)
  • Same package and pin layout from 1Kbit to 16Kbit
  • 1.8V to 5.5V single power source action
  • Address auto increment function at read action
  • Write mistake prevention function
    • Write prohibition at power on
    • Write prohibition by command code
    • Write mistake prevention function at low voltage
  • Program cycle auto delete and auto end function
  • Program condition display by READY / BUSY
  • Low current consumption
    • At write action (at 5V): 1.2mA (Typ.)
    • At read action (at 5V): 0.3mA (Typ.)
    • At standby action (at 5V): 0.1μA (Typ.)(CMOS input)
  • TTL compatible( input / outputs)
  • Data retention for 40 years
  • Endurance up to 1,000,000 times
  • Data at shipment all addresses FFFFh