The AT28HC256-70DM883 is a 256Kb parallel CMOS RAM from Microchip, featuring an access time of 70ns. It is packaged in a CDIP-14 package and is suitable for operation over the temperature range of -55°C to 125°C. The device requires a supply voltage of 5V and draws a maximum supply current of 80mA. It is designed to be mounted through a hole and is compatible with a wide range of applications.
PackageCDIP
Current80mA
MountingThrough Hole
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Technical Specifications
Microchip AT28HC256-70DM883 technical specifications.
General
| Access Time | 70ns |
| Access Time-Max | 70ns |
| Package/Case | CDIP |
| Density | 256Kb |
| Interface | Parallel |
| Max Operating Temperature | 125°C |
| Memory Size | 256Kb |
| Min Operating Temperature | -55°C |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 4.5V |
| Mount | Through Hole |
| Operating Supply Voltage | 5V |
| Organization | 32KX8 |
| Package Quantity | 14 |
| Supply Current | 80mA |
| Write Protection | YES |
Compliance
| RoHS | Not Compliant |
Datasheet
Microchip AT28HC256-70DM883 Datasheet
Download the complete datasheet for Microchip AT28HC256-70DM883 to view detailed technical specifications.
No datasheet is available for this part.