24LC21 Series EEPROM

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (PEN) Filter the results in the table by unit price based on your quantity.	Qty.	Memory Size	Interface Type	Maximum Clock Frequency	Organization	Package / Case	Access Time	Supply Voltage - Min	Supply Voltage - Max	Mounting Style	Data Retention	Minimum Operating Temperature	Maximum Operating Temperature	Series	Packaging
EEPROM 2.5V Dual Mode 24LC21AT-I/SN Microchip Technology 1: S/ 2.14 3,435In Stock	Mfr. Part # 24LC21AT-I/SN Mouser Part # 579-24LC21AT-I/SN	Microchip Technology	EEPROM 2.5V Dual Mode	Datasheet	3,435In Stock	Cut Tape S/ 2.14 S/ 2.01 Reel S/ 1.83 MouseReel Available	Min.: 1 Mult.: 1 : 3,300	1 kbit	2-Wire, I2C	400 kHz	128 x 8	SOIC-8	3.5 us	2.5 V	5.5 V	SMD/SMT	200 Year	- 40 C	+ 85 C	24LC21	Reel, Cut Tape, MouseReel
EEPROM 2.5V Dual Mode 24LC21/SN Microchip Technology 1: S/ 2.10 620In Stock	Mfr. Part # 24LC21/SN Mouser Part # 579-24LC21/SN	Microchip Technology	EEPROM 2.5V Dual Mode	Datasheet	620In Stock	S/ 2.10 S/ 2.07 S/ 2.03 S/ 1.95	Min.: 1 Mult.: 1	1 kbit	2-Wire, I2C	400 kHz	128 x 8	SOIC-8	3.5 us	2.5 V	5.5 V	SMD/SMT	200 Year	0 C	+ 70 C	24LC21	Tube
EEPROM 2.5V Dual Mode 24LC21A-I/P Microchip Technology 1: S/ 2.53 36In Stock	Mfr. Part # 24LC21A-I/P Mouser Part # 579-24LC21A-I/P	Microchip Technology	EEPROM 2.5V Dual Mode	Datasheet	36In Stock	S/ 2.53 S/ 2.49 S/ 2.41	Min.: 1 Mult.: 1	1 kbit	2-Wire, I2C	400 kHz	128 x 8	PDIP-8	3.5 us	2.5 V	5.5 V	Through Hole	200 Year	- 40 C	+ 85 C	24LC21	Tube
EEPROM 2.5V Dual Mode 24LC21A-I/SN Microchip Technology 1: S/ 2.10 506In Stock	Mfr. Part # 24LC21A-I/SN Mouser Part # 579-24LC21A-I/SN	Microchip Technology	EEPROM 2.5V Dual Mode	Datasheet	506In Stock	S/ 2.10 S/ 2.07 S/ 2.03 S/ 1.95	Min.: 1 Mult.: 1	1 kbit	2-Wire, I2C	400 kHz	128 x 8	SOIC-8	3.5 us	2.5 V	5.5 V	SMD/SMT	200 Year	- 40 C	+ 85 C	24LC21	Tube
EEPROM 2.5V Dual Mode 24LC21A/SN Microchip Technology 1: S/ 1.95 651Expected 11/6/2026	Mfr. Part # 24LC21A/SN Mouser Part # 579-24LC21A/SN	Microchip Technology	EEPROM 2.5V Dual Mode	Datasheet	651Expected 11/6/2026	S/ 1.95 S/ 1.94 S/ 1.91 S/ 1.89 S/ 1.87	Min.: 1 Mult.: 1	1 kbit	2-Wire, I2C	400 kHz	128 x 8	SOIC-8	3.5 us	2.5 V	5.5 V	SMD/SMT	200 Year	0 C	+ 70 C	24LC21	Tube
EEPROM 2.5V Dual Mode 24LC21-I/P Microchip Technology 1: S/ 2.53 Non-Stocked Lead-Time 11 Weeks	Mfr. Part # 24LC21-I/P Mouser Part # 579-24LC21-I/P	Microchip Technology	EEPROM 2.5V Dual Mode	Datasheet	Non-Stocked Lead-Time 11 Weeks	S/ 2.53 S/ 2.49 S/ 2.41	Min.: 1 Mult.: 1	1 kbit	2-Wire, I2C	400 kHz	128 x 8	PDIP-8	3.5 us	2.5 V	5.5 V	Through Hole	200 Year	- 40 C	+ 85 C	24LC21	Tube
EEPROM 2.5V Dual Mode 24LC21-I/SN Microchip Technology 1: S/ 2.10 Non-Stocked Lead-Time 10 Weeks	Mfr. Part # 24LC21-I/SN Mouser Part # 579-24LC21-I/SN	Microchip Technology	EEPROM 2.5V Dual Mode	Datasheet	Non-Stocked Lead-Time 10 Weeks	S/ 2.10 S/ 2.07 S/ 2.03 S/ 1.95	Min.: 1 Mult.: 1	1 kbit	2-Wire, I2C	400 kHz	128 x 8	SOIC-8	3.5 us	2.5 V	5.5 V	SMD/SMT	200 Year	- 40 C	+ 85 C	24LC21	Tube
EEPROM 2.5V Dual Mode 24LC21/P Microchip Technology 1: S/ 2.53 Non-Stocked Lead-Time 11 Weeks	Mfr. Part # 24LC21/P Mouser Part # 579-24LC21/P	Microchip Technology	EEPROM 2.5V Dual Mode	Datasheet	Non-Stocked Lead-Time 11 Weeks	S/ 2.53 S/ 2.49 S/ 2.41	Min.: 1 Mult.: 1	1 kbit	2-Wire, I2C	400 kHz	128 x 8	PDIP-8	3.5 us	2.5 V	5.5 V	Through Hole	200 Year	0 C	+ 70 C	24LC21	Tube
EEPROM 2.5V Dual Mode 24LC21A/P Microchip Technology 1: S/ 2.53 Non-Stocked Lead-Time 11 Weeks	Mfr. Part # 24LC21A/P Mouser Part # 579-24LC21A/P	Microchip Technology	EEPROM 2.5V Dual Mode	Datasheet	Non-Stocked Lead-Time 11 Weeks	S/ 2.53 S/ 2.49 S/ 2.41	Min.: 1 Mult.: 1	1 kbit	2-Wire, I2C	400 kHz	128 x 8	PDIP-8	3.5 us	2.5 V	5.5 V	Through Hole	200 Year	0 C	+ 70 C	24LC21	Tube
EEPROM 2.5V Dual Mode 24LC21AT/SN Microchip Technology 1: S/ 2.18 Non-Stocked Lead-Time 10 Weeks	Mfr. Part # 24LC21AT/SN Mouser Part # 579-24LC21AT/SN	Microchip Technology	EEPROM 2.5V Dual Mode	Datasheet	Non-Stocked Lead-Time 10 Weeks	Cut Tape S/ 2.18 S/ 2.14 Reel S/ 1.95 MouseReel Available	Min.: 1 Mult.: 1 : 3,300	1 kbit	2-Wire, I2C	400 kHz	128 x 8	SOIC-8	900 ns	2.5 V	5.5 V	SMD/SMT	200 Year	0 C	+ 70 C	24LC21	Reel, Cut Tape, MouseReel
EEPROM 2.5V Dual Mode 24LC21T-I/SN Microchip Technology 1: S/ 2.18 Non-Stocked Lead-Time 10 Weeks	Mfr. Part # 24LC21T-I/SN Mouser Part # 579-24LC21T-I/SN	Microchip Technology	EEPROM 2.5V Dual Mode	Datasheet	Non-Stocked Lead-Time 10 Weeks	Cut Tape S/ 2.18 S/ 2.14 Reel S/ 1.95 MouseReel Available	Min.: 1 Mult.: 1 : 3,300	1 kbit	2-Wire, I2C	400 kHz	128 x 8	SOIC-8	3.5 us	2.5 V	5.5 V	SMD/SMT	200 Year	- 40 C	+ 85 C	24LC21	Reel, Cut Tape, MouseReel
EEPROM 2.5V Dual Mode 24LC21T/SN Microchip Technology 3,300: S/ 1.95 Non-Stocked Lead-Time 10 Weeks	Mfr. Part # 24LC21T/SN Mouser Part # 579-24LC21T/SN	Microchip Technology	EEPROM 2.5V Dual Mode	Datasheet	Non-Stocked Lead-Time 10 Weeks	Reel S/ 1.95	Min.: 3,300 Mult.: 3,300 : 3,300	1 kbit	2-Wire, I2C	400 kHz	128 x 8	SOIC-8	3.5 us	2.5 V	5.5 V	SMD/SMT	200 Year	0 C	+ 70 C	24LC21	Reel

24LC21 Series EEPROM

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