CAT28C257PI-90T
EEPROM, 32KX8, 90ns, Parallel, CMOS, PDIP28Manufacturer: onsemi
Categories: EEPROMs
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The onsemi CAT28C257PI-90T is a 262,144-bit CMOS Electrically Erasable Programmable Read-Only Memory (EEPROM) organized as 32K words by 8 bits. This device features a fast 90ns maximum access time and operates from a single 5V supply (4.5V to 5.5V). The CAT28C257 series supports asynchronous parallel interface for efficient data transfer. Manufactured using advanced CMOS technology, it offers low power consumption. The component is housed in a 28-lead PDIP (Plastic Dual In-line Package) with through-hole mounting, suitable for applications requiring robust data storage in industrial and consumer electronics. Its operating temperature range is -40°C to +85°C.
Additional Information
Series: CAT28C257RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 36.6950 |
| Width | 15.2400 |
| Technology | CMOS |
| Access_Time_Max | 90.0000000000000000 |
| JESD_30_Code | R-PDIP-T28 |
| 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 | 85.0 |
| Operating_Temperature_Min | -40.0 |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | DIP |
| Package_Shape | Rectangular |
| Package_Style | IN-LINE |
| Parallel_Serial | Parallel |
| Programming_Voltage | 5 |
| Seated_Height_Max | 5.0800 |
| Supply_Voltage_Max | 5.50000 |
| Supply_Voltage_Min | 4.50000 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | No |
| Terminal_Form | THROUGH-HOLE |
| Terminal_Pitch | 2.540 |
| Terminal_Position | Dual |
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