64Kb SPI serial EEPROM with 8K x 8 organization. Features 150ns access time and a maximum operating frequency of 3MHz. Operates from a 4.5V to 5.5V supply voltage. Packaged in a lead-free, RoHS-compliant SOIC package with 8 pins. Suitable for applications requiring non-volatile data storage.
Frequency3MHz
PackageSOIC
Voltage7V
Current5mA
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Technical Specifications
Microchip 25LC640-E/SN technical specifications.
General
Access Time
150ns
Access Time-Max
150ns
Package/Case
SOIC
Density
64Kb
Frequency
3MHz
Height
1.5mm
Interface
SPI, Serial
Lead Free
Lead Free
Length
4.9mm
Max Frequency
3MHz
Max Operating Temperature
125°C
Memory Size
64Kb
Memory Type
Non-Volatile, , EEPROM
Min Operating Temperature
-40°C
Max Supply Voltage
5.5V
Min Supply Voltage
4.5V
Number of Words
8192
Operating Supply Voltage
5V
Organization
8KX8
Package Quantity
100
Packaging
Rail/Tube
Radiation Hardening
No
Reach SVHC Compliant
No
RoHS Compliant
Yes
Supply Current
5mA
Supply Voltage-Nom
5.5V
Voltage
7V
Width
3.9mm
Write Cycle Time-Max (tWC)
5ms
Write Protection
YES
Compliance
RoHS
Compliant
Datasheet
Microchip 25LC640-E/SN Datasheet
Download the complete datasheet for Microchip 25LC640-E/SN to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.