256Kb Serial SRAM, 32K x 8 configuration, featuring a 4-wire SPI interface. Operates with a 2.7V to 3.6V supply voltage range, nominal 3.3V, and a maximum frequency of 20MHz. Offers an access time of 32ns, with a maximum of 50ns. Packaged in a lead-free, RoHS compliant SOIC-8 surface mount package measuring 4.9mm x 3.9mm x 1.5mm. Suitable for operation across a wide temperature range of -40°C to 125°C.
Frequency20MHz
PackageSOIC
Current10mA
MountingSurface Mount
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Technical Specifications
Microchip 23K256-E/SN technical specifications.
General
Access Time
32ns
Access Time-Max
50ns
Address Bus Width
1b
Package/Case
SOIC
Density
256Kb
Frequency
20MHz
Height
1.5mm
Interface
SPI, Serial, 4-WIRE
Lead Free
Lead Free
Length
4.9mm
Max Frequency
20MHz
Max Operating Temperature
125°C
Max Supply Voltage
3.6V
Memory Size
256Kb
Memory Type
RAM, , SRAM, SDR
Min Operating Temperature
-40°C
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
Radiation Hardening
No
RoHS Compliant
Yes
Supply Current
10mA
Supply Voltage-Nom
3.6V
Sync/Async
Synchronous
Width
3.9mm
Word Size
8b
Compliance
RoHS
Compliant
Datasheet
Microchip 23K256-E/SN Datasheet
Download the complete datasheet for Microchip 23K256-E/SN to view detailed technical specifications.
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