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BR93L66RFV-WE2

BR93L66RFV-WE2

BR93L66RFV-WE2

ROHM Semiconductor

Surface Mount 8 Pin Memory IC 4 kb kb 4.4mm mm 4.5mA mA

SOT-23

BR93L66RFV-WE2 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 6 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 8-LSSOP (0.173, 4.40mm Width)
Number of Pins 8
Operating Temperature-40°C~85°C TA
PackagingTape & Reel (TR)
Published 2005
JESD-609 Code e2
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Terminal Finish Tin/Copper (Sn/Cu)
Technology CMOS
Voltage - Supply 1.8V~5.5V
Terminal Position DUAL
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 2.5V
Terminal Pitch0.65mm
Time@Peak Reflow Temperature-Max (s) 10
Pin Count8
Operating Supply Voltage5V
Interface Serial
Memory Size4Kb 256 x 16
Nominal Supply Current4.5mA
Memory TypeNon-Volatile
Clock Frequency 2MHz
Access Time 200 ns
Memory Format EEPROM
Memory InterfaceSPI
Organization 256X16
Memory Width 16
Write Cycle Time - Word, Page 5ms
Density 4 kb
Standby Current-Max 0.000002A
Serial Bus Type MICROWIRE
Endurance 1000000 Write/Erase Cycles
Write Cycle Time-Max (tWC) 5ms
Data Retention Time-Min 40
Write Protection SOFTWARE
Length 4.4mm
Height Seated (Max) 1.25mm
Width 3mm
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:15413 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$0.572880$0.57288
10$0.540453$5.40453
100$0.509861$50.9861
500$0.481001$240.5005
1000$0.453775$453.775

BR93L66RFV-WE2 Product Details

BR93L66RFV-WE2 Overview


In this case, the memory type of the device can be classified as Non-Volatile. Case Tape & Reel (TR) is available. An embedded 8-LSSOP (0.173, 4.40mm Width) case surrounds memory ics. It is estimated that the memory size on the chip is 4Kb 256 x 16. As with most mainstream devices, this one uses EEPROM-format memory. Due to its wide temperature range of -40°C~85°C TA, this device is well suited to a wide range of applications that require high performance. With 1.8V~5.5V as the supply voltage, it is capable of handling memory ics. It is recommended to mount it in the Surface Mount mounting type. It is planted on the chip with 8 terminations. It supports up to 1 functions for comprehensive operation. There is a requirement for 2.5V to be supplied to this ic memory chip in order to operate. In order to operate effectively, the memory rotates at a clock frequency within a range of 2MHz. The ic memory chip comes in a package with 8 pins that allows it to be connected to a computer. The memory device has a total of 8 pins, thus indicating that it has a total of 8 memory locations. It is noted that the operating supply voltage of this memory is 5V. This chip uses Surface Mount mounting, a straightforward, high-efficiency method of mounting. It is rated 4.5mA for its nominal supply current when it comes to the memory component. It is helpful to carry data to the CPU using the MICROWIRE-type serial bus that this memory integrates with.

BR93L66RFV-WE2 Features


Package / Case: 8-LSSOP (0.173, 4.40mm Width)
8 Pins
Operating Supply Voltage:5V


BR93L66RFV-WE2 Applications


There are a lot of ROHM Semiconductor
BR93L66RFV-WE2 Memory applications.


  • networking
  • personal computers
  • servers
  • supercomputers
  • telecommunications
  • workstations,
  • DVD disk buffer
  • data buffer
  • nonvolatile BIOS memory
  • Camcorders

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