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25LC640T-I/SN

Microchip Technology

25LC640T-I/SN by Microchip Technology

25LC640T-I/SN by Microchip Technology is an 8KX8 EEPROM with SPI serial bus, 2 MHz clock frequency, and 1000000 write/erase cycles. It operates at -40 to 85 °C for industrial applications requiring reliable non-volatile memory storage. The small outline package with dual terminals and hardware write protection makes it suitable for space-constrained designs.

Median Price

$0.900

Lifecycle Status

Suppliers In-Stock

30

In-Stock Inventory

1k+

Distributors (Authorized)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Arrow

USA . 2,532 parts In-Stock

1+ parts

$0.521

100+ parts

$0.506

1k+ parts

$0.500

10k+ parts

-

2,532

$0.521

$0.506

$0.500

-

Farnell

UK . 1,825 parts In-Stock

1+ parts

$0.739

100+ parts

$0.689

1k+ parts

-

10k+ parts

$0.675

1,825

$0.739

$0.689

-

$0.675

DigiKey

USA . 11,176 parts In-Stock

1+ parts

$0.900

100+ parts

-

1k+ parts

-

10k+ parts

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11,176

$0.900

-

-

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Mouser Electronics

USA . 4,059 parts In-Stock

1+ parts

$0.900

100+ parts

-

1k+ parts

$0.883

10k+ parts

$0.840

4,059

$0.900

-

$0.883

$0.840

Microchip Technology

USA . 2,660 parts In-Stock

1+ parts

$0.900

100+ parts

$0.840

1k+ parts

$0.800

10k+ parts

$0.760

2,660

$0.900

$0.840

$0.800

$0.760

Newark

USA . 1,443 parts In-Stock

1+ parts

$0.927

100+ parts

-

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1,443

$0.927

-

-

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Element14

Singapore . 1,503 parts In-Stock

1+ parts

$1.320

100+ parts

$1.220

1k+ parts

-

10k+ parts

$1.200

1,503

$1.320

$1.220

-

$1.200

EBV Elektronik

Germany . 6,600 parts In-Stock

1+ parts

-

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6,600

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Master Electronics

USA . 5,518 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$0.749

10k+ parts

$0.707

5,518

-

-

$0.749

$0.707

Verical

USA . 5,500 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$0.965

10k+ parts

$0.889

5,500

-

-

$0.965

$0.889

Future Electronics

Canada . 3,300 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

$0.765

3,300

-

-

-

$0.765

Distributors (In-Stock)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Nova Conductors

Japan . 64 parts In-Stock

1+ parts

$0.894

100+ parts

-

1k+ parts

-

10k+ parts

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64

$0.894

-

-

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Forefront Electronics and Design

USA . 3,300 parts In-Stock

1+ parts

$2.700

100+ parts

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1k+ parts

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10k+ parts

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3,300

$2.700

-

-

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Chip Stock

USA . 63,800 parts In-Stock

1+ parts

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63,800

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Cyclops Electronics Ltd

UK . 22,072 parts In-Stock

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22,072

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Vyrian

USA . 14,304 parts In-Stock

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14,304

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Semtec, LLC

USA . 9,900 parts In-Stock

1+ parts

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9,900

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-

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IBS Electronics

USA . 8,818 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$1.074

10k+ parts

$0.992

8,818

-

-

$1.074

$0.992

Sensible Micro Corp

USA . 6,600 parts In-Stock

1+ parts

-

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6,600

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R&J Components

USA . 5,910 parts In-Stock

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5,910

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NAC Semi

USA . 3,300 parts In-Stock

1+ parts

-

100+ parts

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$1.530

3,300

-

-

-

$1.530

VNN

France . 1,972 parts In-Stock

1+ parts

-

100+ parts

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1,972

-

-

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ComSIT Distribution GmbH

Germany . 1,495 parts In-Stock

1+ parts

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100+ parts

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1,495

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Classic Components Corporation

USA . 493 parts In-Stock

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493

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EMSNET

USA . 311 parts In-Stock

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311

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Prism Electronics

USA . 147 parts In-Stock

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147

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Bristol Electronics

USA . 122 parts In-Stock

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122

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Atlantic Semiconductor

USA . 122 parts In-Stock

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122

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ComSIT USA

USA . 45 parts In-Stock

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45

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Electronic Expediters

USA . 27 parts In-Stock

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27

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Distributors (Availability)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Ampacity Inc.

Singapore . 12,618 parts In-Stock

1+ parts

$0.580

100+ parts

-

1k+ parts

-

10k+ parts

-

12,618

$0.580

-

-

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Semicontronic

India . 22,664 parts In-Stock

1+ parts

$0.610

100+ parts

$0.595

1k+ parts

$0.592

10k+ parts

-

22,664

$0.610

$0.595

$0.592

-

Continental Prestige Electronics

USA . 2,860 parts In-Stock

1+ parts

$0.831

100+ parts

$0.775

1k+ parts

-

10k+ parts

-

2,860

$0.831

$0.775

-

-

Modulus Dynamics

Lithuania . 3,054 parts In-Stock

1+ parts

$0.848

100+ parts

$0.848

1k+ parts

$0.848

10k+ parts

-

3,054

$0.848

$0.848

$0.848

-

Corohmni

South Africa . 440 parts In-Stock

1+ parts

$0.848

100+ parts

-

1k+ parts

-

10k+ parts

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440

$0.848

-

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Advanced Electronics

New Zealand . 150 parts In-Stock

1+ parts

$0.873

100+ parts

$0.830

1k+ parts

$0.830

10k+ parts

-

150

$0.873

$0.830

$0.830

-

Argo Parts USA

USA . 4,820 parts In-Stock

1+ parts

$0.894

100+ parts

-

1k+ parts

-

10k+ parts

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4,820

$0.894

-

-

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Aztec Data Supply Inc.

USA . 2,923 parts In-Stock

1+ parts

$3.720

100+ parts

-

1k+ parts

-

10k+ parts

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2,923

$3.720

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RC Electronics

USA . 38,972 parts In-Stock

1+ parts

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100+ parts

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38,972

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Perfect Parts

USA . 23,812 parts In-Stock

1+ parts

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23,812

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-

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Eastek

USA . 16,500 parts In-Stock

1+ parts

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100+ parts

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$1.440

10k+ parts

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16,500

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-

$1.440

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Lixinc

USA . 12,523 parts In-Stock

1+ parts

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12,523

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Infinite Electronics LLP (Excess)

. 5,237 parts In-Stock

1+ parts

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5,237

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A-Z Elektronik GmbH

Germany . 3,300 parts In-Stock

1+ parts

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100+ parts

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3,300

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-

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Glotronic Ltd.

UK . 2,500 parts In-Stock

1+ parts

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100+ parts

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1k+ parts

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2,500

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-

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GreenTree Electronics

Israel . 2,178 parts In-Stock

1+ parts

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2,178

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Authorized Procurement Solutions

USA . 2,178 parts In-Stock

1+ parts

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2,178

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RGB Technical Solutions

Ukraine . 1,843 parts In-Stock

1+ parts

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1,843

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-

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Assy Fe

Spain . 1,772 parts In-Stock

1+ parts

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1,772

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S.R.D Solutions

India . 1,450 parts In-Stock

1+ parts

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1,450

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-

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Netroflash

USA . 500 parts In-Stock

1+ parts

-

100+ parts

$0.876

1k+ parts

$0.849

10k+ parts

$0.831

500

-

$0.876

$0.849

$0.831

Futuretech Components

Singapore . 488 parts In-Stock

1+ parts

-

100+ parts

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1k+ parts

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488

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Overview

Unlock endless possibilities with the 25LC640T-I/SN by Microchip Technology. As a leading manufacturer in the industry, Microchip guarantees top-notch quality and reliability. This EEPROM device offers unparalleled benefits, including fast data transfer speeds, high endurance, and low power consumption. Ideal for a wide range of applications, from automotive to industrial control systems, this product provides exceptional value and performance. Upgrade your projects with the 25LC640T-I/SN and experience the advantages of cutting-edge technology at your fingertips.

Feature Benefit Bullets

Package Body Material:

PLASTIC/EPOXY - This material offers durability and protection for the EEPROM.

Surface Mount:

YES - Allows for easy and efficient installation on PCBs.

Screening Level:

TS 16949 - Ensures a high level of quality and reliability in the product.

Package Shape:

RECTANGULAR - Standard shape for easy integration into existing systems.

Operating Mode:

SYNCHRONOUS - Provides for efficient data transfer and control.

Nominal Supply Voltage (Vsup):

5V - Common and stable voltage supply for consistent performance.

Power Supplies (V):

3/5 - Offers flexibility in power options for different applications.

No. of Terminals:

8 - Provides sufficient connectivity for various configurations.

Package Style (Meter):

SMALL OUTLINE - Compact design for space-saving installation.

Maximum Operating Temperature:

85 °C - Ensures reliable operation in a wide range of environments.

Organization:

8KX8 - Organized memory structure for efficient data access and storage.

Minimum Operating Temperature:

40 °C - Allows for operation in extreme temperature conditions.

Terminal Finish:

Matte Tin (Sn) - Corrosion-resistant finish for long-lasting performance.

Terminal Position:

DUAL - Enables versatile placement on PCB for optimized layout.

Write Protection:

HARDWARE - Provides security against unauthorized data modification.

Maximum Seated Height:

1.75 mm - Low profile for space-constrained applications.

Maximum Clock Frequency (fCLK):

2 MHz - Fast data processing speed for quick performance.

Width:

3.9 mm - Compact width for easy integration into system design.

Minimum Supply Voltage (Vsup):

2.5 V - Low voltage requirement for energy-efficient operation.

Maximum Time At Peak Reflow Temperature (s):

30 - Ensures proper soldering during assembly process.

Peak Reflow Temperature °C:

260 - Reliable temperature threshold for soldering process.

Length:

4.9 mm - Convenient length for fitting into tight spaces.

Programming Voltage (V):

5 - Standard programming voltage for EEPROM operation.

Temperature Grade:

INDUSTRIAL - Suitable for industrial applications with varying temperature conditions.

Technology:

CMOS - Efficient technology for low power consumption and high performance.

Parallel or Serial:

SERIAL - Allows for sequential data transfer for streamlined operation.

Terminal Form:

GULL WING - Secure terminal connection for reliable data transmission.

Maximum Supply Current:

5 mA - Low current consumption for energy-efficient operation.

No. of Words:

8192 words - Sufficient memory capacity for storing data.

Memory Width:

8 - Wide memory structure for accommodating various data types.

Minimum Data Retention Time:

200 - Extended data retention for long-term storage.

Terminal Pitch:

1.27 mm - Standard pitch for easy assembly and connection.

No. of Words Code:

8K - Representing the memory capacity of the EEPROM.

Maximum Supply Voltage (Vsup):

5.5 V - Maximum voltage tolerance for stable operation.

Endurance:

1000000 Write/Erase Cycles - Long-lasting memory endurance for reliable data storage.

Serial Bus Type:

SPI - Serial communication protocol for efficient data transmission.

Maximum Write Cycle Time (tWC):

5 ms - Quick write cycle time for fast data storage.

Memory Density:

65536 bit - High memory density for storing large amounts of data.

Memory IC Type:

EEPROM - Specific type of memory for non-volatile data storage.

Maximum Standby Current:

0.000005 Amp - Extremely low standby current for power efficiency.

Technical Specifications

EEPROM 25LC640T-I/SN attributes and parameters. Explore more EEPROM devices from Microchip Technology

Specs

Maximum Clock Frequency (fCLK):

2 MHz

Minimum Data Retention Time:

200

Endurance:

1000000 Write/Erase Cycles

JESD-30 Code:

R-PDSO-G8

JESD-609 Code:

e3

Length:

4.9 mm

Memory Density:

65536 bit

Memory IC Type:

Memory Width:

8

Moisture Sensitivity Level (MSL):

1

No. of Functions:

1

No. of Ports:

1

No. of Terminals:

8

No. of Words:

8192 words

No. of Words Code:

8K

Operating Mode:

SYNCHRONOUS

Maximum Operating Temperature:

85 Cel

Minimum Operating Temperature:

-40 Cel

Organization:

8KX8

Package Body Material:

PLASTIC/EPOXY

Package Code:

SOP

Package Equivalence Code:

SOP8,.23

Package Shape:

Package Style (Meter):

SMALL OUTLINE

Parallel or Serial:

SERIAL

Peak Reflow Temperature (C):

260

Power Supplies (V):

3/5

Programming Voltage (V):

5

Qualification:

Not Qualified

Screening Level:

TS 16949

Maximum Seated Height:

1.75 mm

Serial Bus Type:

SPI

Maximum Standby Current:

.000005 Amp

Sub-Category:

EEPROMs

Maximum Supply Current:

5 mA

Maximum Supply Voltage (Vsup):

5.5 V

Minimum Supply Voltage (Vsup):

2.5 V

Nominal Supply Voltage / Vsup (V):

5

Surface Mount:

YES

Technology:

CMOS

Temperature Grade:

Terminal Finish:

Matte Tin (Sn)

Terminal Form:

GULL WING

Terminal Pitch:

1.27 mm

Terminal Position:

DUAL

Maximum Time At Peak Reflow Temperature (s):

30

Width:

3.9 mm

Maximum Write Cycle Time (tWC):

5 ms

Write Protection:

HARDWARE

Trade Compliance

25LC640T-I/SN Memory ICs trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8542.32.00.51

SB

8542.32.00.50

PCN

Manufacturer Highlights

Microchip Technology

Microchip Technology Incorporated is a leading provider of integrated circuit (IC) solutions for the global market. Founded in 1989, the company designs, manufactures, tests and markets state-of-the-art microcontrollers and analog devices for use in a wide array of electronics applications, such as the automotive industry, consumer electronics and industrial automation. Through its world-class production processes and technologies, Microchip Technology has become an innovator of semiconductor solutions that enable customers to maximize their performance while streamlining costs.

The material and information contained is this video is for educational and general information purposes. All rights remain with respective rightsholders. Fair Use Statement

Management team

President and CEO

Ganesh Moorthy

Executive Chair

Steve Sanghi

CFO, Senior VP

J. Eric Bjornholt

Manufacturer fab locations 9

Fab name Location Fab Initiation Wafer Capacity

Fab 5 - Colorado

Fabrication

Fab Initiation

1995

USA

Colorado Springs

Wafer Capacity

70,000

1995

70,000

Santa Clara

Fabrication

Fab Initiation

1990

USA

Santa Clara

Wafer Capacity

1,290

1990

1,290

Lawrence

Fabrication

Fab Initiation

1989

USA

Lawrence

Wafer Capacity

5,000

1989

5,000

Fab 4 - Gresham

Fabrication

Fab Initiation

1988

USA

Gresham

Wafer Capacity

50,000

1988

50,000

Fab 2 - Tempe

Fabrication

Fab Initiation

1994

USA

Tempe

Wafer Capacity

30,000

1994

30,000

Beverly

Fabrication

Fab Initiation

1985

USA

Beverly

Wafer Capacity

2,000

1985

2,000

Lowell

Fabrication

Fab Initiation

1986

USA

Lowell

Wafer Capacity

15,000

1986

15,000

Garden Grove

Fabrication

Fab Initiation

1985

USA

Garden Grove

Wafer Capacity

12,000

1985

12,000

New Fab - Gresham

Fabrication

Fab Initiation

2024

USA

Gresham

Wafer Capacity

2024

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