Synchronous SRAM chip with 256Kb density, organized as 32K x 8 bits. Features a 25ns access time and operates at a maximum frequency of 20MHz. Interface supports SPI and serial 4-wire communication. Packaged in a lead-free TSSOP for surface mounting, with an operating voltage of 3.3V and an industrial temperature range of -40°C to 85°C.
Frequency20MHz
PackageTSSOP
Current10mA
MountingSurface Mount
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Technical Specifications
Microchip 23K256-I/ST technical specifications.
General
Access Time
25ns
Access Time-Max
25ns
Address Bus Width
1b
Package/Case
TSSOP
Density
256Kb
Frequency
20MHz
Height
0.041inch
Interface
SPI, Serial, 4-WIRE
Lead Free
Lead Free
Length
0.122inch
Max Frequency
20MHz
Max Operating Temperature
85°C
Memory Size
256Kb
Memory Type
Volatile, , SRAM, SDR
Min Operating Temperature
-40°C
Max Supply Voltage
3.6V
Min Supply Voltage
2.7V
Mount
Surface Mount
Number of Ports
1
Number of Words
32000
Operating Supply Voltage
3.3V
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
0.177inch
Word Size
8b
Compliance
RoHS
Compliant
Datasheet
Microchip 23K256-I/ST Datasheet
Download the complete datasheet for Microchip 23K256-I/ST to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.