24LC21A-I/PREL
EEPROM, 128X8, Serial, CMOS, PDIP8Manufacturer: Microchip Technology
Categories: EEPROMs
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The Microchip Technology 24LC21A-I-PREL is a 128 x 8 bit serial CMOS EEPROM. This device features a 2-wire serial interface compatible with the I2C bus protocol, supporting clock frequencies up to 400 kHz. It operates within a supply voltage range of 2.5V to 5.5V and offers a write cycle time of 10ms maximum. Manufactured in a PDIP-8 package (JESD30 R-PDIP-T8), the 24LC21A-I-PREL is designed for through-hole mounting with a terminal pitch of 2.54mm. Operating temperature ranges from -40°C to +85°C. This component finds application in industrial control, automotive systems, and consumer electronics requiring non-volatile data storage.
Additional Information
Series: 24LC21RoHS Status: RoHS CompliantManufacturer Lead Time: Product Status: ActivePackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 9.2700 |
| Width | 7.6200 |
| Technology | CMOS |
| Additional_Feature | 2-WIRE SERIAL INTERFACE |
| Clock_Frequency_Max | 0.40000 |
| JESD_30_Code | R-PDIP-T8 |
| Memory_Density | 1024.0000000000000000 |
| Memory_IC_Type | EEPROM |
| Memory_Organization | 128X8 |
| Memory_Width | 8 |
| Number_of_Functions | 1 |
| Number_of_Terminals | 8 |
| Number_of_Words | 128.0000000000000000 |
| Number_of_Words_Code | 128 |
| Operating_Mode | Synchronous |
| 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 | Serial |
| Seated_Height_Max | 5.3300 |
| Serial_Bus_Type | I2C |
| Supply_Voltage_Max | 5.50000 |
| Supply_Voltage_Min | 2.50000 |
| Supply_Voltage_Nom | 3 |
| Surface_Mount | No |
| Terminal_Form | THROUGH-HOLE |
| Terminal_Pitch | 2.540 |
| Terminal_Position | Dual |
| Write_Cycle_Time_Max_tWC | 10.0000000000000000 |
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