PCF8522EP
EEPROM, 256X8, Serial, CMOS, PDIP8Manufacturer: NXP Semiconductors
Categories: EEPROMs
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NXP Semiconductors PCF8522 series EEPROM, part number PCF8522EP, offers 2048 bits of non-volatile memory organized as 256 words by 8 bits. This CMOS serial EEPROM utilizes a 2-wire interface compatible with the I2C bus, supporting clock frequencies up to 100 kHz. The device operates over a temperature range of -40°C to +85°C with a supply voltage range of 2.7V to 5.5V, featuring a nominal 5V operation. Output characteristics are open-drain. The PCF8522EP is housed in an 8-lead PDIP package (R-PDIP-T8) with through-hole termination, measuring 9.5mm length and 7.62mm width with a 2.54mm terminal pitch. This component finds application in industrial, automotive, and consumer electronics for data storage and configuration. Write cycle time maximum is 25ms.
Additional Information
Series: PCF8522RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 9.5000 |
| Width | 7.6200 |
| Technology | CMOS |
| Additional_Feature | 2-WIRE SERIAL INTERFACE |
| Clock_Frequency_Max | 0.10000 |
| JESD_30_Code | R-PDIP-T8 |
| Memory_Density | 2048.0000000000000000 |
| Memory_IC_Type | EEPROM |
| Memory_Organization | 256X8 |
| Memory_Width | 8 |
| Number_of_Functions | 1 |
| Number_of_Terminals | 8 |
| Number_of_Words | 256.0000000000000000 |
| Number_of_Words_Code | 256 |
| Operating_Mode | Synchronous |
| Operating_Temperature_Max | 85.0 |
| Operating_Temperature_Min | -40.0 |
| Output_Characteristics | Open-Drain |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | DIP |
| Package_Shape | Rectangular |
| Package_Style | IN-LINE |
| Parallel_Serial | Serial |
| Seated_Height_Max | 4.2000 |
| Serial_Bus_Type | I2C |
| Supply_Voltage_Max | 5.50000 |
| Supply_Voltage_Min | 2.70000 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | No |
| Terminal_Form | THROUGH-HOLE |
| Terminal_Pitch | 2.540 |
| Terminal_Position | Dual |
| Write_Cycle_Time_Max_tWC | 25.0000000000000000 |
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