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.
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