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CAT24C21RD4I-REVB

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CAT24C21RD4I-REVB

EEPROM, 128X8, Serial, CMOS

Manufacturer: onsemi

Categories: EEPROMs

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The onsemi CAT24C21RD4I-REVB is a 1024-bit (128 x 8) serial CMOS EEPROM. This device operates using the I2C serial bus interface and supports clock frequencies up to 400 kHz. It features a single 5.0V supply capability, with a minimum operating voltage of 2.5V and a nominal voltage of 3V, and is rated for an operating temperature range of -40°C to +85°C. The memory organization is 128 words, each 8 bits wide, providing a total memory density of 1024 bits. It is available in a small outline, square SON package with 8 terminals. Typical applications include industrial control systems, consumer electronics, and automotive electronics where non-volatile data storage is required. Write cycle time is rated at a maximum of 5ms.

Additional Information

Series: CAT24C21RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:
Technical Details:
TechnologyCMOS
Clock_Frequency_Max0.40000
JESD_30_CodeS-XDSO-N8
Memory_Density1024.0000000000000000
Memory_IC_TypeEEPROM
Memory_Organization128X8
Memory_Width8
Number_of_Functions1
Number_of_Terminals8
Number_of_Words128.0000000000000000
Number_of_Words_Code128
Operating_ModeSynchronous
Operating_Temperature_Max85.0
Operating_Temperature_Min-40.0
Package_Body_MaterialUNSPECIFIED
Package_CodeSON
Package_ShapeSquare
Package_StyleSMALL OUTLINE
Parallel_SerialSerial
Serial_Bus_TypeI2C
Supply_Voltage_Max5.50000
Supply_Voltage_Min2.50000
Supply_Voltage_Nom3
Surface_MountYes
Terminal_FormNO LEAD
Terminal_PositionDual
Write_Cycle_Time_Max_tWC5.0000000000000000

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