AT28HC256-90FL
EEPROM, 32KX8, 90ns, Parallel, CMOS, CDFP28Manufacturer: Microchip Technology
Categories: EEPROMs
Quality Control: Learn More
Microchip Technology's AT28HC256-90FL is a 256K (32K x 8) parallel CMOS EEPROM with a maximum access time of 90ns. This device features asynchronous operation and supports automatic write operations. Designed with a 3-state output characteristic, it is suitable for applications requiring robust memory solutions. The component is housed in a 28-lead Ceramic Flat Pack (CDFP28) with a rectangular shape and dual in-line flat terminals on a 1.27mm pitch. Operating within a temperature range of 0°C to 70°C, the AT28HC256-90FL requires a supply voltage between 4.5V and 5.5V, with a nominal voltage of 5V. This high-performance memory component finds application in various industrial and commercial systems, including data logging, firmware storage, and control systems.
Additional Information
Series: AT28HC256RoHS Status: RoHS CompliantManufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 18.3000 |
| Width | 10.1600 |
| Technology | CMOS |
| Access_Time_Max | 90.0000000000000000 |
| Additional_Feature | AUTOMATIC WRITE |
| JESD_30_Code | R-CDFP-F28 |
| Memory_Density | 262144.0000000000000000 |
| Memory_IC_Type | EEPROM |
| Memory_Organization | 32KX8 |
| Memory_Width | 8 |
| Number_of_Functions | 1 |
| Number_of_Terminals | 28 |
| Number_of_Words | 32768.0000000000000000 |
| Number_of_Words_Code | 32k |
| Operating_Mode | Asynchronous |
| Operating_Temperature_Max | 70.0 |
| Operating_Temperature_Min | 0.0 |
| Output_Characteristics | 3-State |
| Package_Body_Material | CERAMIC, METAL-SEALED COFIRED |
| Package_Code | DFP |
| Package_Shape | Rectangular |
| Package_Style | FlatPack |
| Parallel_Serial | Parallel |
| Programming_Voltage | 5 |
| Seated_Height_Max | 3.0200 |
| Supply_Voltage_Max | 5.50000 |
| Supply_Voltage_Min | 4.50000 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | Yes |
| Terminal_Form | Flat |
| Terminal_Pitch | 1.270 |
| Terminal_Position | Dual |
Request a Quote
Clients Also Buy
AT28HC256-DWF
EEPROM, 120ns, Parallel, CMOS
AT28HC256-70FM/883
EEPROM, 32KX8, 70ns, Parallel, CMOS, CDFP28
AT28HC256E-90DJ
EEPROM, 32KX8, 90ns, Parallel, CMOS, CDIP28