Synchronous SRAM chip, 64Kb density, organized as 8K x 8. Features a 25ns access time and operates at a maximum frequency of 20MHz. This serial interface memory component supports 4-wire SPI communication and is designed for surface mount installation in an 8-pin SOIC package. It operates from a 2.7V to 3.6V supply voltage, with a nominal 3.3V, and is rated for industrial temperature ranges from -40°C to 85°C.
Frequency20MHz
PackageSOIC
Current10mA
MountingSurface Mount
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Technical Specifications
Microchip 23K640-I/SN technical specifications.
General
Access Time
25ns
Access Time-Max
25ns
Address Bus Width
1b
Package/Case
SOIC
Density
64Kb
Frequency
20MHz
Height
1.25mm
Interface
SPI, Serial, 4-WIRE
Lead Free
Lead Free
Length
4.9mm
Max Frequency
20MHz
Max Operating Temperature
85°C
Max Supply Voltage
3.6V
Memory Size
64Kb
Memory Type
Volatile, , SRAM, SDR
Min Operating Temperature
-40°C
Min Supply Voltage
2.7V
Mount
Surface Mount
Number of Ports
1
Number of Words
8000
Operating Supply Voltage
3.3V
Organization
8192 x 8
Package Quantity
100
Packaging
Rail/Tube
Power
Yes
Radiation Hardening
No
Reach SVHC Compliant
No
RoHS Compliant
Yes
Supply Current
10mA
Supply Voltage-Nom
3.6V
Sync/Async
Synchronous
Temperature Grade
INDUSTRIAL
Width
3.9mm
Word Size
8b
Compliance
RoHS
Compliant
Datasheet
Microchip 23K640-I/SN Datasheet
Download the complete datasheet for Microchip 23K640-I/SN to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.