Integrated Circuits (ICs) > Memory > EEPROM

24LC256-E/SN - Microchip

24LC256 Series 256 Kb I2C 2 Wire (32K X 8) 2.5 V Serial EEPROM SMT - SOIC-8

Technical Details

Projected EOL Date	2034-01-01
Access Time	900ns
Case/Package	SOIC
Contact Plating	Tin
Country of Assembly	Taiwan, Thailand
Country of Fabrication	South Korea, Taiwan, United States of America
Country of Origin	Taiwan, Thailand
Density	256kb
Export Control Classification Number (ECCN) Code	EAR99
Frequency	400kHz
Height	1.25mm
Harmonized Tariff Schedule (HTS) Code	8542.32.0051
Interface	2-Wire, I2C, Serial
Introduction Date	2002-01-01
Lead Free	Lead Free
Length	4.9mm
Lifecycle Status	Production
Manufacturer Lifecycle Status	REL
Max Frequency	400kHz
Max Operating Temperature	125°C
Max Supply Voltage	5.5V
Memory Size	32kB
Memory Type	EEPROM
Min Operating Temperature	-40°C
Min Supply Voltage	2.5V
Mount	Surface Mount
Nominal Supply Current	3mA
Number of Pins	8
Packaging	Bulk
Radiation Hardening	No
REACH SVHC	No
RoHS	Compliant
Schedule B	8542320050, 8542320050\|8542320050\|8542320050\|8542320050\|8542320050
Width	3.9mm

Compliance

RoHS : Unconfirmed

Radiation Hardening : No

REACH SVHC : No

Images

Microchip 24LC256-E/SN | RS

RS

Datasheets

Onlinecomponents.com

Lifecycle Status Indicator

Production

Symbol

24LC256-E/SN Symbol - Microchip

24LC256-E/SN Symbol - Microchip

24LC256-E/SN Symbol - Microchip

24LC256-E/SN Symbol - Microchip

‹ ›

Footprint

24LC256-E/SN Footprint - Microchip

24LC256-E/SN Footprint - Microchip

24LC256-E/SN Footprint - Microchip

24LC256-E/SN Footprint - Microchip

24LC256-E/SN Footprint - Microchip

24LC256-E/SN Footprint - Microchip

24LC256-E/SN Footprint - Microchip

24LC256-E/SN Footprint - Microchip

24LC256-E/SN Footprint - Microchip

24LC256-E/SN Footprint - Microchip

24LC256-E/SN Footprint - Microchip

24LC256-E/SN Footprint - Microchip

‹ ›

Alternatives (Possible Substitutes)

Manufacturer	Manufacturer Part No.	Lifecycle Status Indicator	Confidence
Microchip	24LC256T-I/SNG	Unknown
Microchip	24LC256-I/SN	Production
Microchip	24LC256T-I/SN	Production
Microchip	24LC256-I/SNG	Production
Microchip	24LC256T-E/SN	Production
Microchip	24LC256T-E/SN16KVAO	Production
Microchip	24LC256-I/SNRVE	Production
Microchip	24LC256T-E/SNRVE	Production
Microchip	24LC256T-I/SNRVE	Production
Microchip	24FC256T-I/SMG	Unknown

See more alternatives See less alternatives

Authorized Distributors

Distributor

SKU

Stock

USD

1

10

50

100

1000

10000

Buy

Farnell

DE: 4542

$

2.1203

2.1203

1.8614

1.5409

1.3807

1.3807

Onlinecomponents.com

US: 1800

$

0.972

0.924

0.894

RS

DE: 45

$

1.2475

1.2155

1.2155

1.2155

RS

DE: 45

$

1.1674

1.1674

1.1674

RS

DE: 40

$

1.2845

1.2475

1.2155

1.2155

1.2155

Avnet

US: 795

$

1.53

1.50

1.45

1.43

1.43

1.43

Avnet

US: 100

$

1.0184

0.9685

0.96

Master Electronics

US: 1800

$

0.972

0.924

0.894

Arrow Electronics

US: 603

$

1.0972

1.0932

1.0932

DigiKey

24LC256-E/SN-ND

DE: 2250

$

1.2204

1.2204

1.2204

1.2204

1.2204

1.2204

Mouser

579-24LC256-E/SN

US: 2495

$

1.17

1.17

1.16

1.16

1.16

1.16

EBV Elektronik

EU: 100

$

Microchip

US: 4213

$

1.10

1.10

1.05

1.02

0.97

0.90

Avnet Silica

EU: 0

$

Future Electronics

CA: 0

$

1.31

1.30

1.25

1.25

Newark

US: 4542

$

0.838

0.838

0.838

0.838

0.838

0.838

NAC Semi

US: 12800

$

1.04

1.04

Non-Authorized Distributors

Distributor

SKU

Stock

USD

1

10

50

100

1000

10000

Buy

Weyland Electronics Group Pte. Ltd.

SG: 2104

$

0.676

0.676

0.676

0.676

0.676

0.676

Win Source

8628-24LC256-E/SN

CN: 8554

$

1.2434

1.0203

0.829

0.829

Worldway Electronics

HK: 84069

$

0.8343

0.8343

0.7946

0.7946

0.7946

IC Components Ltd.

HK: 2000

$

0.7855

0.7855

0.7855

0.7855

0.7855

0.7855

Heisener Electronics

CN: 7207

$

1.2696

1.2696

1.2696

1.2696

1.2696

1.2696

UnikeyIC

SG: 20300

$

1.5193

1.4342

1.4342

AAA CHIPS

HK: 1429

$

0.6634

0.6439

0.6439

0.6244

0.6244

0.6244

LCSC

CN: 184

$

1.1498

0.9544

0.8471

0.7254

0.647

0.647

Anlinkda

HK: 20604

$

2.914

2.61

2.61

2.373

2.14

1.902

SHENGYU ELECTRONICS

CN: 17785

$

0.7657

0.7504

0.7504

0.73

0.70

0.67

Bettlink

HK: 8639

$

0.9512

0.8344

0.8344

0.7585

0.6688

0.6309

Lixinc

CN: 8074

$

0.86

0.86

0.833

0.833

0.833

0.833

Verical

US: 1800

$

1.3243

1.1907

1.1907

Verical

US: 795

$

0.627

0.627

Verical

US: 600

$

1.0972

1.0855

1.0544

Verical

US: 252

$

1.0707

1.0707

1.0707

1.0707

1.0707

Quest

US: 8

$

3.20

2.40

2.40

2.40

2.40

2.40

ODG (Origin Data Global)

CN: 11186

$

0.5109

0.438

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Classic Components

US: 7920

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Classic Components

US: 2

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Suntronic

CN: 15628

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Lingto Electronic Ltd.

CN: 15917

$

1.08

1.026

1.026

0.972

0.9612

0.9504

Abacus Technologies

US: 206

$

Anglia

GB: 1746

$

1.0465

1.0465

1.0465

1.0465

0.8846

0.8846

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