256Kb Serial SRAM, organized as 32768 x 8 bits, offers a 32ns access time and operates at frequencies up to 20MHz. This surface-mount device features a 4-wire SPI interface and a synchronous operation. It is housed in a compact SOIC-8 package with dimensions of 4.9mm length, 3.9mm width, and 1.25mm height. The operating supply voltage ranges from 1.5V to 1.95V, with a nominal of 1.95V, and it is rated for industrial temperature grades (-40°C to 85°C). This component is RoHS compliant.
Frequency16MHz
PackageSOIC
Current10mA
MountingSurface Mount
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Technical Specifications
Microchip 23A256-I/SN technical specifications.
General
Access Time
32ns
Access Time-Max
32ns
Address Bus Width
1b
Package/Case
SOIC
Density
256Kb
Frequency
16MHz
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
1.95V
Memory Size
256Kb
Memory Type
RAM, , SRAM, SDR
Min Operating Temperature
-40°C
Min Supply Voltage
1.5V
Mount
Surface Mount
Number of Ports
1
Number of Words
32000
Operating Supply Voltage
1.8V
Organization
32768 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
1.95V
Sync/Async
Synchronous
Temperature Grade
INDUSTRIAL
Width
3.9mm
Word Size
8b
Compliance
RoHS
Compliant
Datasheet
Microchip 23A256-I/SN Datasheet
Download the complete datasheet for Microchip 23A256-I/SN to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.