EEPROM

I2C / SPI Memory

Octal Dual/Quad DataFlash™ EEPROM Wafer/KGD CBRAM Technology

EEPROM I2C / SPI Memory

Extremely Low Power. Extremely Fast.

  • Ultra-low Power
  • Fast Read / Write
  • Sterilization Tolerant
  • Magnetic Field Tolerant
  • UV Tolerant

Offering fast access and extremely low power, our EEPROMs outperform competitive devices. With no pre-erase cycle required, the write cycle time is up to 100x faster and consumes up to 100x less power. This makes them perfect for battery operated and energy harvesting applications such as camera modules, medical devices, small wearables, and smart tags.

eeprom

CBRAM Technology

CBRAM is a resistive RAM technology that provides power, speed, and cost benefits over other non-volatile memory technologies. Our EEPROM devices take advantage of CBRAM technology to deliver extremely low power and faster performance than competitive devices.

Learn More

Power Optimized

Moneta

RM33 – SPI, voltages: Core, I/O

RM30 – SPI, voltages: Core, I/O, Write

Wide VCC

Mavriq

RM24C – I2C, wide Vcc

RM25C – Single SPI, wide Vcc

Small Form Factor

Mavriq CM

RM24C – I2C, wide Vcc, 4ball WLCSP

Wide VCC EEPROM I2C / SPI Memory

EEPROM Products & Datasheets
Density
Product
Datasheet
Speed
VCC range
Interface
Status
Learn More /
Request Samples
Purchase
512Kbit
RM25C512C-L
20MHz
1.65V-3.6V
SPI
PRODUCTION
Ordering Code
Package
Speed
VccRange
Operational Range:
Samples:
RM25C512C-LSNI-B
20 MHz
1.65V - 3.6V
INDUSTRIAL (-40°C to 85°C)
RM25C512C-LSNI-T
20 MHz
1.65V - 3.6V
INDUSTRIAL (-40°C to 85°C)
RM25C512C-LTAI-B
20 MHz
1.65V - 3.6V
INDUSTRIAL
RM25C512C-LTAI-T
20 MHz
1.65V - 3.6V
INDUSTRIAL (-40°C to 85°C)
RM25C512C-LMAI-T
20 MHz
1.65V - 3.6V
INDUSTRIAL (-40°C to 85°C)
RM25C512C-LCSI-T
20 MHz
1.65V - 3.6V
INDUSTRIAL (-40°C to 85°C)
512Kbit
RM24C512C-L
1MHz
1.65V-3.6V
I2C
PRODUCTION
Ordering Code
Package
Speed
VccRange
Operational Range:
Samples:
RM24C512C-LSNI-B
1 MHz
1.65V - 3.6V
INDUSTRIAL (-40°C to 85°C)
RM24C512C-LSNI-T
1 MHz
1.65V - 3.6V
INDUSTRIAL (-40°C to 85°C)
RM24C512C-LTAI-T
1 MHz
1.65V - 3.6V
INDUSTRIAL (-40°C to 85°C)
RM24C512C-LMAI-T
1 MHz
1.65V - 3.6V
INDUSTRIAL (-40°C to 85°C)
RM24C512C-LCSI-T
1 MHz
1.65V - 3.6V
INDUSTRIAL (-40°C to 85°C)
256Kbit
RM25C256C-L
20MHz
1.65V-3.6V
SPI
PRODUCTION
Ordering Code
Package
Speed
VccRange
Operational Range:
Samples:
RM25C256C-LSNI-B
10 MHz
1.65V - 3.6V
INDUSTRIAL (-40°C to 85°C)
RM25C256C-LSNI-T
10 MHz
1.65V - 3.6V
INDUSTRIAL (-40°C to 85°C)
RM25C256C-LTAI-B
10 MHz
1.65V - 3.6V
INDUSTRIAL
RM25C256C-LTAI-T
10 MHz
1.65V - 3.6V
INDUSTRIAL (-40°C to 85°C)
RM25C256C-LMAI-T
10 MHz
1.65V - 3.6V
INDUSTRIAL (-40°C to 85°C)
RM25C256C-LCSI-T
10 MHz
1.65V - 3.6V
INDUSTRIAL (-40°C to 85°C)
256Kbit
RM25C256DS
20MHz
1.65V-3.6V
SPI
PRODUCTION
Ordering Code
Package
Speed
VccRange
Operational Range:
Samples:
RM25C256DS-LSNI-B
20MHz
1.65V - 3.6V
-40°C to +85°C
RM25C2568DS-LSNI-T
20MHz
1.65V - 3.6V
-40°C to +85°C
RM25C256DS-LTAI-B
20MHz
1.65V - 3.6V
-40°C to +85°C
RM25C256DS-LTAI-T
20MHz
1.65V - 3.6V
-40°C to +85°C
RM25C256DS-LMAI-T
20MHz
1.65V - 3.6V
-40°C to +85°C
RM25C256DS-LCSI
20MHz
1.65V - 3.6V
-40°C to +85°C
256Kbit
RM24C256C-L
1MHz
1.65V-3.6V
I2C
PRODUCTION
Ordering Code
Package
Speed
VccRange
Operational Range:
Samples:
RM24C256C-LSNI-B
1 MHz
1.65V - 3.6V
INDUSTRIAL (-40°C to 85°C)
RM24C256C-LSNI-T
1 MHz
1.65V - 3.6V
INDUSTRIAL (-40°C to 85°C)
RM24C256C-LTAI-T
1 MHz
1.65V - 3.6V
INDUSTRIAL (-40°C to 85°C)
RM24C256C-LMAI-T
1 MHz
1.65V - 3.6V
INDUSTRIAL (-40°C to 85°C)
RM24C256C-LCSI-T
1 MHz
1.65V - 3.6V
INDUSTRIAL (-40°C to 85°C)
256Kbit
RM24C256DS
1MHz
1.65V-3.6V
I2C
PRODUCTION
Ordering Code
Package
Speed
VccRange
Operational Range:
Samples:
RM24C256DS-LSNI-B
1MHz
1.65V - 3.6V
-40°C to +85°C
RM24C2568DS-LSNI-T
1MHz
1.65V - 3.6V
-40°C to +85°C
RM24C256DS-LTAI-B
1MHz
1.65V - 3.6V
-40°C to +85°C
RM24C256DS-LTAI-T
1MHz
1.65V - 3.6V
-40°C to +85°C
RM24C256DS-LMAI-T
1MHz
1.65V - 3.6V
-40°C to +85°C
RM24C256DS-LCSI
1MHz
1.65V - 3.6V
-40°C to +85°C
128Kbit
RM25C128C-L
10MHz
1.65V-3.6V
SPI
PRODUCTION
Ordering Code
Package
Speed
VccRange
Operational Range:
Samples:
RM25C128C-LSNI-B
10 MHz
1.65V - 3.6V
INDUSTRIAL (-40°C to 85°C)
RM25C128C-LSNI-T
10 MHz
1.65V - 3.6V
INDUSTRIAL (-40°C to 85°C)
RM25C128C-LTAI-B
10 MHz
1.65V - 3.6V
INDUSTRIAL
RM25C128C-LTAI-T
10 MHz
1.65V - 3.6V
INDUSTRIAL (-40°C to 85°C)
RM25C128C-LMAI-T
10 MHz
1.65V - 3.6V
INDUSTRIAL (-40°C to 85°C)
RM25C128C-LCSI-T
10 MHz
1.65V - 3.6V
INDUSTRIAL (-40°C to 85°C)
128Kbit
RM25C128DS
10MHz
1.65V-3.6V
SPI
PRODUCTION
Ordering Code
Package
Speed
VccRange
Operational Range:
Samples:
RM25C128DS-LSNI-B
20MHz
1.65V - 3.6V
-40°C to +85°C
RM25C128DS-LSNI-T
20MHz
1.65V - 3.6V
-40°C to +85°C
RM25C128DS-LTAI-B
20MHz
1.65V - 3.6V
-40°C to +85°C
RM25C128DS-LTAI-T
20MHz
1.65V - 3.6V
-40°C to +85°C
RM25C128DS-LMAI-T
20MHz
1.65V - 3.6V
-40°C to +85°C
RM25C128DS-LCSI
20MHz
1.65V - 3.6V
-40°C to +85°C
128Kbit
RM24C128C-L
1MHz
1.65V-3.6V
I2C
PRODUCTION
Ordering Code
Package
Speed
VccRange
Operational Range:
Samples:
RM24C128C-LSNI-B
1 MHz
1.65V - 3.6V
INDUSTRIAL (-40°C to 85°C)
RM24C128C-LSNI-T
1 MHz
1.65V - 3.6V
INDUSTRIAL (-40°C to 85°C)
RM24C128C-LTAI-T
1 MHz
1.65V - 3.6V
INDUSTRIAL (-40°C to 85°C)
RM24C128C-LMAI-T
1 MHz
1.65V - 3.6V
INDUSTRIAL (-40°C to 85°C)
RM24C128C-LCSI-T
1 MHz
1.65V - 3.6V
INDUSTRIAL (-40°C to 85°C)
128Kbit
RM24C128DS
1MHz
1.65V-3.6V
I2C
PRODUCTION
Ordering Code
Package
Speed
VccRange
Operational Range:
Samples:
RM24C128DS-LSNI-B
1MHz
1.65V - 3.6V
-40°C to +85°C
RM24C128DS-LSNI-T
1MHz
1.65V - 3.6V
-40°C to +85°C
RM24C128DS-LTAI-B
1MHz
1.65V - 3.6V
-40°C to +85°C
RM24C128DS-LTAI-T
1MHz
1.65V - 3.6V
-40°C to +85°C
RM24C128DS-LMAI-T
1MHz
1.65V - 3.6V
-40°C to +85°C
RM24C128DS-LCSI
1MHz
1.65V - 3.6V
-40°C to +85°C
64Kbit
RM25C64
5MHz
2.7V-3.6V
SPI
PRODUCTION
Ordering Code
Package
Speed
VccRange
Operational Range:
Samples:
RM25C64C-BSNC-B
5MHz
2.7V - 3.6V
Commercial  (0°C to 70°C)
RM25C64C-BSNC-T
5MHz
2.7V - 3.6V
Commercial (0°C to 70°C)
RM25C64C-BTAC-B
5MHz
2.7V - 3.6V
Commercial (0°C to 70°C)
RM25C64C-BTAC-T
5MHz
2.7V - 3.6V
Commercial (0°C to 70°C)
64Kbit
RM24C64
400KHz
2.7V-3.6V
I2C
PRODUCTION
Ordering Code
Package
Speed
VccRange
Operational Range:
Samples:
RM24C64C-BSNC-B
400KHz
2.7V - 3.6V
Commercial  (0°C to 70°C)
RM24C64C-BSNC-T
400KHz
2.7V - 3.6V
Commercial  (0°C to 70°C)
RM24C64C-BTAC-B
400KHz
2.7V - 3.6V
Commercial  (0°C to 70°C)
RM24C64C-BTAC-T
400KHz
2.7V - 3.6V
Commercial  (0°C to 70°C)
64Kbit
RM25C64C-L
10MHz
1.65V-3.6V
SPI
PRODUCTION
Ordering Code
Package
Speed
VccRange
Operational Range:
Samples:
RM25C64C-LSNI-B
10 MHz
1.65V - 3.6V
INDUSTRIAL (-40°C to 85°C)
RM25C64C-LSNI-T
10 MHz
1.65V - 3.6V
INDUSTRIAL (-40°C to 85°C)
RM25C64C-LTAI-B
10 MHz
1.65V - 3.6V
INDUSTRIAL
RM25C64C-LTAI-T
10 MHz
1.65V - 3.6V
INDUSTRIAL (-40°C to 85°C)
RM25C64C-LMAI-T
10 MHz
1.65V - 3.6V
INDUSTRIAL (-40°C to 85°C)
RM25C64C-LCSI-T
10 MHz
1.65V - 3.6V
INDUSTRIAL (-40°C to 85°C)
64Kbit
RM25C64DS
10MHz
1.65V-3.6V
SPI
PRODUCTION
Ordering Code
Package
Speed
VccRange
Operational Range:
Samples:
RM25C64DS-LSNI-B
20MHz
1.65V - 3.6V
-40°C to +85°C
RM25C64DS-LSNI-T
20MHz
1.65V - 3.6V
-40°C to +85°C
RM25C64DS-LTAI-B
20MHz
1.65V - 3.6V
-40°C to +85°C
RM25C64DS-LTAI-T
20MHz
1.65V - 3.6V
-40°C to +85°C
RM25C64DS-LMAI-T
20MHz
1.65V - 3.6V
-40°C to +85°C
RM25C64DS-LCSI
20MHz
1.65V - 3.6V
-40°C to +85°C
64Kbit
RM24C64C-L
1MHz
1.65V-3.6V
I2C
PRODUCTION
Ordering Code
Package
Speed
VccRange
Operational Range:
Samples:
RM24C64C-LSNI-B
1 MHz
1.65V - 3.6V
INDUSTRIAL (-40°C to 85°C)
RM24C64C-LSNI-T
1 MHz
1.65V - 3.6V
INDUSTRIAL (-40°C to 85°C)
RM24C64C-LTAI-T
1 MHz
1.65V - 3.6V
INDUSTRIAL (-40°C to 85°C)
RM24C64C-LMAI-T
1 MHz
1.65V - 3.6V
INDUSTRIAL (-40°C to 85°C)
RM24C64C-LCSI-T
1 MHz
1.65V - 3.6V
INDUSTRIAL (-40°C to 85°C)
64Kbit
RM24C64DS
1MHz
1.65V-3.6V
I2C
PRODUCTION
Ordering Code
Package
Speed
VccRange
Operational Range:
Samples:
RM24C64DS-LSNI-B
1MHz
1.65V - 3.6V
-40°C to +85°C
RM24C64DS-LSNI-T
1MHz
1.65V - 3.6V
-40°C to +85°C
RM24C64DS-LTAI-B
1MHz
1.65V - 3.6V
-40°C to +85°C
RM24C64DS-LTAI-T
1MHz
1.65V - 3.6V
-40°C to +85°C
RM24C64DS-LMAI-T
1MHz
1.65V - 3.6V
-40°C to +85°C
RM24C64DS-LCSI
1MHz
1.65V - 3.6V
-40°C to +85°C
32Kbit
RM25C32
5MHz
2.7V-3.6V
SPI
PRODUCTION
Ordering Code
Package
Speed
VccRange
Operational Range:
Samples:
RM25C32C-BSNC-B
5MHz
2.7V - 3.6V
Commercial  (0°C to 70°C)
RM25C32C-BSNC-T
5MHz
2.7V - 3.6V
Commercial  (0°C to 70°C)
RM25C32C-BTAC-B
5MHz
2.7V - 3.6V
Commercial  (0°C to 70°C)
RM25C32C-BTAC-T
5MHz
2.7V - 3.6V
Commercial  (0°C to 70°C)
32Kbit
RM24C32
400KHz
2.7V-3.6V
I2C
PRODUCTION
Ordering Code
Package
Speed
VccRange
Operational Range:
Samples:
RM24C32C-BSNC-B
400KHz
2.7V - 3.6V
Commercial  (0°C to 70°C)
RM24C32C-BSNC-T
400KHz
2.7V - 3.6V
Commercial  (0°C to 70°C)
RM24C32C-BTAC-B
400KHz
2.7V - 3.6V
Commercial  (0°C to 70°C)
RM24C32C-BTAC-T
400KHz
2.7V - 3.6V
Commercial  (0°C to 70°C)
32Kbit
RM25C32C-L
10MHz
1.65V-3.6V
SPI
PRODUCTION
Ordering Code
Package
Speed
VccRange
Operational Range:
Samples:
RM25C32C-LSNI-B
10 MHz
1.65V - 3.6V
INDUSTRIAL (-40°C to 85°C)
RM25C32C-LSNI-T
10 MHz
1.65V - 3.6V
INDUSTRIAL (-40°C to 85°C)
RM25C32C-LTAI-B
10 Mhz
1.65V - 3.6V
INDUSTRIAL
RM25C32C-LTAI-T
10 MHz
1.65V - 3.6V
INDUSTRIAL (-40°C to 85°C)
RM25C32C-LMAI-T
10 MHz
1.65V - 3.6V
INDUSTRIAL (-40°C to 85°C)
RM25C32C-LCSI-T
10 MHz
1.65V - 3.6V
INDUSTRIAL (-40°C to 85°C)
32Kbit
RM25C32DS
10MHz
1.65V-3.6V
SPI
PRODUCTION
Ordering Code
Package
Speed
VccRange
Operational Range:
Samples:
RM25C32DS-LSNI-B
20MHz
1.65V - 3.6V
-40°C to +85°C
RM25C32DS-LSNI-T
20MHz
1.65V - 3.6V
-40°C to +85°C
RM25C32DS-LTAI-B
20MHz
1.65V - 3.6V
-40°C to +85°C
RM25C32DS-LTAI-T
20MHz
1.65V - 3.6V
-40°C to +85°C
RM25C32DS-LMAI-T
20MHz
1.65V - 3.6V
-40°C to +85°C
RM25C32DS-LCSI
20MHz
1.65V - 3.6V
-40°C to +85°C
32Kbit
RM24C32C-L
1MHz
1.65V-3.6V
I2C
PRODUCTION
Ordering Code
Package
Speed
VccRange
Operational Range:
Samples:
RM24C32C-LSNI-B
1 MHz
1.65V - 3.6V
INDUSTRIAL (-40°C to 85°C)
RM24C32C-LSNI-T
1 MHz
1.65V - 3.6V
INDUSTRIAL (-40°C to 85°C)
RM24C32C-LTAI-T
1 MHz
1.65V - 3.6V
INDUSTRIAL (-40°C to 85°C)
RM24C32C-LMAI-T
1 MHz
1.65V - 3.6V
INDUSTRIAL (-40°C to 85°C)
RM24C32C-LCSI-T
1 MHz
1.65V - 3.6V
INDUSTRIAL (-40°C to 85°C)
32Kbit
RM24C32DS
1MHz
1.65V-3.6V
I2C
PRODUCTION
Ordering Code
Package
Speed
VccRange
Operational Range:
Samples:
RM24C32DS-LSNI-B
1MHz
1.65V - 3.6V
-40°C to +85°C
RM24C32DS-LSNI-T
1MHz
1.65V - 3.6V
-40°C to +85°C
RM24C32DS-LTAI-B
1MHz
1.65V - 3.6V
-40°C to +85°C
RM24C32DS-LTAI-T
1MHz
1.65V - 3.6V
-40°C to +85°C
RM24C32DS-LMAI-T
1MHz
1.65V - 3.6V
-40°C to +85°C
RM24C32DS-LCSI
1MHz
1.65V - 3.6V
-40°C to +85°C

Power Optimized EEPROM SPI Memory

EEPROM Products & Datasheets
Density
Product
Datasheet
Speed
VCC range
Interface
Status
Learn More /
Request Samples
Purchase
256Kbit
RM3316
1MHz
1.2V / 1.65V 2 supplies
SPI
PRODUCTION
Ordering Code
Package
Speed
VccRange
Operational Range:
Samples:
RM3316-SNI-T
1MHz
1.2V - 1.65V
-40°C to +85°C
RM3316-SNI-B
1MHz
1.2V - 1.65V
-40°C to +85°C
256Kbit
RM3007
1MHz
1.0/1.8/4.0V 3 Supplies
SPI
PRODUCTION
Ordering Code
Package
Speed
VccRange
Operational Range:
Samples:
RM3007-XSNI-T
1MHz
1.0V - 4.0V
-40°C to +85°C
128Kbit
RM3315
1MHz
1.2V / 1.65V 2 supplies
SPI
PRODUCTION
Ordering Code
Package
Speed
VccRange
Operational Range:
Samples:
RM3315-SNI-T
1MHz
1.2V - 1.65V
-40°C to +85°C
RM3315-SNI-B
1MHz
1.2V - 1.65V
-40°C to +85°C
128Kbit
RM3005
1MHz
1.0/1.8/4.0V 3 Supplies
SPI
PRODUCTION
Ordering Code
Package
Speed
VccRange
Operational Range:
Samples:
RM3005-XSNI-T
1MHz
1.0V - 4.0V
-40°C to +85°C
64Kbit
RM3314
1MHz
1.2V / 1.65V 2 supplies
SPI
PRODUCTION
Ordering Code
Package
Speed
VccRange
Operational Range:
Samples:
RM3314-SNI-T
1MHz
1.2V - 1.65V
-40°C to +85°C
RM3314-SNI-B
1MHz
1.2V - 1.65V
-40°C to +85°C
64Kbit
RM3004
1MHz
1.0/1.8/4.0V 3 Supplies
SPI
PRODUCTION
Ordering Code
Package
Speed
VccRange
Operational Range:
Samples:
RM3004-XSNI-T
1MHz
1.0V - 4.0V
-40°C to +85°C
32Kbit
RM3313
1MHz
1.2V / 1.65V 2 supplies
SPI
PRODUCTION
Ordering Code
Package
Speed
VccRange
Operational Range:
Samples:
RM3313-SNI-T
1MHz
1.2V - 1.65V
-40°C to +85°C
RM3313-SNI-B
1MHz
1.2V - 1.65V
-40°C to +85°C
32Kbit
RM3003
1MHz
1.0/1.8/4.0V 3 Supplies
SPI
PRODUCTION
Ordering Code
Package
Speed
VccRange
Operational Range:
Samples:
RM3003-XSNI-T
1MHz
1.0V - 4.0V
-40°C to +85°C

Small Form Factor EEPROM I2C Memory

EEPROM Products & Datasheets
Density
Product
Datasheet
Speed
VCC range
Interface
Status
Learn More /
Request Samples
Purchase
128Kb
RM24C128F
1MHz
1.65-2.2V
I2C
PRODUCTION
Ordering Code
Package
Speed
VccRange
Operational Range:
Samples:
RM24C128AF-0-GCSI-T
1.65V - 2.2V
-40°C to +85°C
RM24C128AF-7-GCSI-T
1.65V - 2.2V
-40°C to +85°C
RM24C128BF-0-GCSI-T
1.65V - 2.2V
-40°C to +85°C
RM24C128BF-7-GCSI-T
1.65V - 2.2V
-40°C to +85°C
64Kb
RM24C64F
1MHz
1.65-2.2V
I2C
PRODUCTION
Ordering Code
Package
Speed
VccRange
Operational Range:
Samples:
RM24C64AF-0-GCSI-T
1.65V - 2.2V
-40°C to +85°C
RM24C64AF-7-GCSI-T
1.65V - 2.2V
-40°C to +85°C
RM24C64BF-0-GCSI-T
1.65V - 2.2V
-40°C to +85°C
RM24C64BF-7-GCSI-T
1.65V - 2.2V
-40°C to +85°C