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.