24LC21 stock, 24LC21, 24LC21AT/SN


PartNumber	24LC21AT/SN	24LC21T/SN	24LC21T-I/SN
Description	EEPROM 2.5V Dual Mode	EEPROM 2.5V Dual Mode	EEPROM 2.5V Dual Mode
Manufacturer	Microchip	Microchip	Microchip
Product Category	EEPROM	EEPROM	EEPROM
RoHS	Y	Y	Y
Mounting Style	SMD/SMT	SMD/SMT	SMD/SMT
Package / Case	SOIC-8	SOIC-8	SOIC-8
Memory Size	1 kbit	1 kbit	1 kbit
Organization	128 x 8	128 x 8	128 x 8
Interface Type	Serial, 2-Wire, I2C	Serial, 2-Wire, I2C	Serial, 2-Wire, I2C
Access Time	10 ms	10 ms	900 ns
Data Retention	200 Year	200 Year	200 Year
Maximum Clock Frequency	400 kHz	400 kHz	400 kHz
Supply Current Max	3 mA	3 mA	3 mA
Supply Voltage Min	2.5 V	2.5 V	2.5 V
Supply Voltage Max	5.5 V	5.5 V	5.5 V
Minimum Operating Temperature	0 C	0 C	- 40 C
Maximum Operating Temperature	+ 70 C	+ 70 C	+ 85 C
Series	24LC21	24LC21	24LC21
Packaging	Reel	Reel	Reel
Height	1.25 mm (Min)	1.25 mm (Min)	1.25 mm (Min)
Length	4.9 mm	4.9 mm	4.9 mm
Width	3.9 mm	3.9 mm	3.9 mm
Brand	Microchip Technology	Microchip Technology	Microchip Technology
Moisture Sensitive	Yes	Yes	Yes
Operating Supply Current	1 mA	3 mA	3 mA
Operating Supply Voltage	2.5 V to 5.5 V	2.5 V to 5.5 V	2.5 V to 5.5 V
Product Type	EEPROM	EEPROM	EEPROM
Programming Voltage	2.5 V to 5.5 V	2.5 V to 5.5 V	2.5 V to 5.5 V
Factory Pack Quantity	3300	3300	3300
Subcategory	Memory & Data Storage	Memory & Data Storage	Memory & Data Storage
Unit Weight	0.019048 oz	0.006596 oz	0.006596 oz

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24LC21