256Kb Serial Peripheral Interface (SPI) SRAM with 32K x 8 organization. Features a 32ns access time and operates synchronously at up to 20MHz. This surface mount component is housed in a TSSOP package and supports a 1.7V to 1.95V operating supply voltage. Ideal for embedded systems requiring reliable, high-speed memory.
Frequency16MHz
PackageTSSOP
Current10mA
MountingSurface Mount
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Technical Specifications
Microchip 23A256-I/ST technical specifications.
General
Access Time
32ns
Address Bus Width
1b
Package/Case
TSSOP
Density
256Kb
Frequency
16MHz
Interface
SPI, Serial, 4-WIRE
Max Frequency
20MHz
Max Operating Temperature
85°C
Min Operating Temperature
-40°C
Max Supply Voltage
1.95V
Memory Size
256Kb
Memory Type
RAM, , SRAM, SDR
Min Supply Voltage
1.7V
Mount
Surface Mount
Number of Ports
1
Number of Words
32000
Operating Supply Voltage
1.8V
Package Quantity
100
Packaging
Rail/Tube
Radiation Hardening
No
RoHS Compliant
Yes
Supply Current
10mA
Sync/Async
Synchronous
Word Size
8b
Compliance
RoHS
Compliant
Datasheet
Microchip 23A256-I/ST Datasheet
Download the complete datasheet for Microchip 23A256-I/ST to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.