11LC020-E/MS

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Microchip Technology

256 X 8 1-WIRE SERIAL EEPROM, PDSO8, 0.150 INCH, ROHS COMPLIANT, PLASTIC, MSOP-8

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Documents11AAXXX-1-Kbit to 16-Kbit UNI/O Serial EEPROM Family Data Sheet AN1196 - Using a Timer to Interface Mid-Range PIC(R) MCUs with UNI/O(R) Bus-Compatible Serial EEPROMs +7

11LC020-E/MS

Active

Microchip Technology

256 X 8 1-WIRE SERIAL EEPROM, PDSO8, 0.150 INCH, ROHS COMPLIANT, PLASTIC, MSOP-8

Deep-Dive with AI

Documents11AAXXX-1-Kbit to 16-Kbit UNI/O Serial EEPROM Family Data Sheet AN1196 - Using a Timer to Interface Mid-Range PIC(R) MCUs with UNI/O(R) Bus-Compatible Serial EEPROMs +7

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	11LC020-E/MS

Clock Frequency	100 kHz
Memory Format	EEPROM
Memory Interface	Single Wire
Memory Organization [custom]	8
Memory Organization [custom]	256
Memory Size	256 B
Memory Type	Non-Volatile
Mounting Type	Surface Mount
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Package / Case	8-MSOP, 8-TSSOP
Package / Case	3 mm
Package / Case [custom]	0.118 in
Supplier Device Package	8-MSOP
Technology	EEPROM
Voltage - Supply [Max]	5.5 V
Voltage - Supply [Min]	2.5 V
Write Cycle Time - Word, Page	5 ms

11LC020 Series

2.5V UNI/O® Serial EEPROM with 2Kb of memory

Part	Package / Case	Technology	Write Cycle Time - Word, Page	Mounting Type	Voltage - Supply [Min]	Voltage - Supply [Max]	Memory Organization [custom]	Memory Organization [custom]	Supplier Device Package	Memory Format	Memory Interface	Memory Size	Memory Type	Operating Temperature [Max]	Operating Temperature [Min]	Clock Frequency	Package / Case	Package / Case	Package / Case [y]	Package / Case [x]	Package / Case [custom]
Microchip Technology 11LC020T-I/TT	SC-59 SOT-23-3 TO-236-3	EEPROM	5 ms	Surface Mount	2.5 V	5.5 V	8	256	SOT-23-3	EEPROM	Single Wire	256 B	Non-Volatile	85 °C	-40 °C	100 kHz
Microchip Technology 11LC020-I/P	8-DIP	EEPROM	5 ms	Through Hole	2.5 V	5.5 V	8	256	8-PDIP	EEPROM	Single Wire	256 B	Non-Volatile	85 °C	-40 °C	100 kHz	0.3 in	7.62 mm
Microchip Technology 11LC020-E/SN	8-SOIC	EEPROM	5 ms	Surface Mount	2.5 V	5.5 V	8	256	8-SOIC	EEPROM	Single Wire	256 B	Non-Volatile	125 °C	-40 °C	100 kHz			3.9 mm	0.154 in
Microchip Technology 11LC020-E/MS	8-MSOP 8-TSSOP	EEPROM	5 ms	Surface Mount	2.5 V	5.5 V	8	256	8-MSOP	EEPROM	Single Wire	256 B	Non-Volatile	125 °C	-40 °C	100 kHz	3 mm				0.118 in
Microchip Technology 11LC020T-I/MNY	8-WFDFN Exposed Pad	EEPROM	5 ms	Surface Mount	2.5 V	5.5 V	8	256	8-TDFN (2x3)	EEPROM	Single Wire	256 B	Non-Volatile	85 °C	-40 °C	100 kHz
Microchip Technology 11LC020T-I/SN	8-SOIC	EEPROM	5 ms	Surface Mount	2.5 V	5.5 V	8	256	8-SOIC	EEPROM	Single Wire	256 B	Non-Volatile	85 °C	-40 °C	100 kHz			3.9 mm	0.154 in
Microchip Technology 11LC020-I/MS	8-MSOP 8-TSSOP	EEPROM	5 ms	Surface Mount	2.5 V	5.5 V	8	256	8-MSOP	EEPROM	Single Wire	256 B	Non-Volatile	85 °C	-40 °C	100 kHz	3 mm				0.118 in
Microchip Technology 11LC020T-E/TT	SC-59 SOT-23-3 TO-236-3	EEPROM	5 ms	Surface Mount	2.5 V	5.5 V	8	256	SOT-23-3	EEPROM	Single Wire	256 B	Non-Volatile	125 °C	-40 °C	100 kHz
Microchip Technology 11LC020T-I/MS	8-MSOP 8-TSSOP	EEPROM	5 ms	Surface Mount	2.5 V	5.5 V	8	256	8-MSOP	EEPROM	Single Wire	256 B	Non-Volatile	85 °C	-40 °C	100 kHz	3 mm				0.118 in

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tube	1000	$ 0.37
Microchip Direct	TUBE	1	$ 0.41
		25	$ 0.38
		100	$ 0.36
		1000	$ 0.35
		5000	$ 0.34
Newark	Each	100	$ 0.38

Description

General part information

11LC020 Series

Need more microcontroller pins for new features? Want to stay with a low pin-count microcontroller rather than switching to a more expensive one? Microchip’s UNI/O® bus serial EEPROM uses only one connection to the host microcontroller. This compares to two or three pins for I2C and three to six pins for Microwire or SPI buses. This proprietary bus offers advanced features like a status register and write protection on demand, along with all I/O, memory array and command functions through a single pin.