64Kb SPI bus serial EEPROM with 8K x 8 organization. Features 100ns access time and operates at up to 5MHz. This surface mount device is housed in a TSSOP package with dimensions of 4.5mm (L) x 3.1mm (W) x 1.05mm (H). Supports a supply voltage range of 2.5V to 5.5V and includes write protection.
Frequency5MHz
PackageTSSOP
Current5mA
MountingSurface Mount
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Technical Specifications
Microchip 25LC640A-I/ST technical specifications.
General
Access Time
100ns
Access Time-Max
100ns
Package/Case
TSSOP
Density
64Kb
Frequency
5MHz
Height
1.05mm
Interface
SPI, Serial
Length
4.5mm
Max Frequency
5MHz
Max Operating Temperature
85°C
Max Supply Voltage
5.5V
Memory Size
64Kb
Memory Type
EEPROM,
Min Operating Temperature
-40°C
Min Supply Voltage
2.5V
Mount
Surface Mount
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
Width
3.1mm
Write Protection
YES
Compliance
RoHS
Compliant
Datasheet
Microchip 25LC640A-I/ST Datasheet
Download the complete datasheet for Microchip 25LC640A-I/ST to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.