AT25256BW-SH
EEPROM, 32KX8, Serial, CMOS, PDSO8Manufacturer: Microchip Technology
Categories: EEPROMs
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Microchip Technology's AT25256BW-SH is a 262kbit (32K x 8) serial EEPROM utilizing CMOS technology. This device supports the SPI serial interface, offering operation at up to 20 MHz clock frequency. It provides flexible supply voltage operation from 2.5V to 5.5V, with optimized performance at 10 MHz for the 2.5V to 5.5V range and 5 MHz for the 1.8V to 5.5V range. The AT25256BW-SH is housed in a standard PDSO8 (R-PDSO-G8) plastic small outline package with an 8-terminal configuration, suitable for surface mounting. Key specifications include a maximum write cycle time of 5ms and an operating temperature range of -40°C to +85°C. This component is commonly found in industrial control systems, consumer electronics, and automotive applications requiring non-volatile data storage.
Additional Information
Series: AT25256RoHS Status: RoHS CompliantManufacturer Lead Time: Product Status: Active-UnconfirmedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Width | 5.2400 |
| Technology | CMOS |
| Length | 5.2900 |
| Additional_Feature | IT OPERATE AT 10 AND 5 MHZ FREQUENCY AT 2.5 TO 5.5 V AND 1.8 TO 5.5 V SUPPLY VOLTAGE RESPECTIVELY |
| Clock_Frequency_Max | 20.00000 |
| JESD_30_Code | R-PDSO-G8 |
| Memory_Density | 262144.0000000000000000 |
| Memory_IC_Type | EEPROM |
| Memory_Organization | 32KX8 |
| Memory_Width | 8 |
| Number_of_Functions | 1 |
| Number_of_Terminals | 8 |
| Number_of_Words | 32768.0000000000000000 |
| Number_of_Words_Code | 32k |
| Operating_Mode | Synchronous |
| Operating_Temperature_Max | 85.0 |
| Operating_Temperature_Min | -40.0 |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | SOP |
| Package_Shape | Rectangular |
| Package_Style | SMALL OUTLINE |
| Parallel_Serial | Serial |
| Seated_Height_Max | 2.1600 |
| Serial_Bus_Type | SPI |
| Supply_Voltage_Max | 5.50000 |
| Supply_Voltage_Min | 4.50000 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | Yes |
| Terminal_Form | Gull Wing |
| Terminal_Pitch | 1.270 |
| Terminal_Position | Dual |
| Write_Cycle_Time_Max_tWC | 5.0000000000000000 |
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