64Kb SPI serial EEPROM, 8K x 8 organization, offering 160ns access time. Features a 10MHz maximum frequency and operates from 1.8V to 5.5V supply voltage. This non-volatile memory component is housed in a lead-free, RoHS-compliant TSSOP package suitable for surface mounting.
Frequency10MHz
PackageTSSOP
Current5mA
MountingSurface Mount
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Technical Specifications
Microchip 25AA640A-I/ST technical specifications.
General
Access Time
160ns
Access Time-Max
160ns
Package/Case
TSSOP
Density
64Kb
Frequency
10MHz
Height
1.05mm
Interface
SPI, Serial
Lead Free
Lead Free
Length
3.1mm
Max Frequency
3MHz
Max Operating Temperature
85°C
Max Supply Voltage
5.5V
Memory Size
64Kb
Memory Type
Non-Volatile, , EEPROM
Min Operating Temperature
-40°C
Min Supply Voltage
1.8V
Mount
Surface Mount
Number of Words
8192
Operating Supply Voltage
5V
Organization
8KX8
Package Quantity
100
Packaging
Rail/Tube
Programming Voltage
5.5V
Radiation Hardening
No
Reach SVHC Compliant
No
RoHS Compliant
Yes
Supply Current
5mA
Supply Voltage-Nom
5.5V
Width
4.5mm
Write Cycle Time-Max (tWC)
5ms
Write Protection
YES
Compliance
RoHS
Compliant
Datasheet
Microchip 25AA640A-I/ST Datasheet
Download the complete datasheet for Microchip 25AA640A-I/ST to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.