CAT24C21ZD4E-G
EEPROM, 128X8, Serial, CMOS, PDSO8Manufacturer: onsemi
Categories: EEPROMs
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The onsemi CAT24C21ZD4E-G is a 1 Kbit (128 x 8) serial CMOS EEPROM device featuring I2C communication protocol. This component offers a data retention time of 100 years and an endurance rating of 1 million write cycles. The CAT24C21 series memory is organized as 128 words of 8 bits each. It operates across a temperature range of -40°C to +125°C and utilizes a standard I2C control byte structure of 1010XXXR. The device is available in an 8-lead PDSO (Plastic Small Outline) package with a terminal pitch of 0.635 mm, suitable for surface mounting. Applications for this memory solution include industrial automation, automotive systems, and consumer electronics where non-volatile data storage is required. The standby current is a maximum of 1 µA, with a maximum operating supply current of 2 mA.
Additional Information
Series: CAT24C21RoHS Status: RoHS CompliantManufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Technology | CMOS |
| Data_Retention_Time_Min | 100 |
| Endurance | 1000000.000000000000000 |
| I2C_Control_Byte | 1010XXXR |
| JESD_30_Code | R-PDSO-N8 |
| Memory_Density | 1024.0000000000000000 |
| Memory_IC_Type | EEPROM |
| Memory_Organization | 128X8 |
| Memory_Width | 8 |
| Number_of_Terminals | 8 |
| Number_of_Words | 128.0000000000000000 |
| Number_of_Words_Code | 128 |
| Operating_Temperature_Max | 125.0 |
| Operating_Temperature_Min | -40.0 |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | SON |
| Package_Equivalence_Code | SOLCC8,.12,25 |
| Package_Shape | Rectangular |
| Package_Style | SMALL OUTLINE |
| Parallel_Serial | Serial |
| Serial_Bus_Type | I2C |
| Standby_Current_Max | 0.000001000000000 |
| Supply_Current_Max | 2.000000000000000 |
| Surface_Mount | Yes |
| Terminal_Form | NO LEAD |
| Terminal_Pitch | 0.635 |
| Terminal_Position | Dual |
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