Name: 25LC640T-I/SN
Brand: Microchip Technology
SKU: 25LC640T-I-SN
Price: 0.9174 USD
Availability: InStock
Rating: 5 (92 reviews)

25LC640T-I/SN

For Reference Only

Part Number	25LC640T-I/SN
Manufacturer	Microchip Technology
Description	IC EEPROM 64KBIT 2MHZ 8SOIC
Datasheet	25LC640T-I/SN Specifications
Package	8-SOIC (0.154", 3.90mm Width)
ECAD
In Stock	191,328 piece(s)
Unit Price	$ 0.9174 *
Lead Time	Can Ship Immediately
Estimated Delivery Time	Apr 21 - Apr 26 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # 25LC640T-I/SN (Memory) is manufactured by Microchip Technology and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For 25LC640T-I/SN specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add 25LC640T-I/SN with quantity into BOM. Heisener.com does NOT require any registration to request a quote of 25LC640T-I/SN.

25LC640T-I/SN Specifications

Manufacturer	Microchip Technology
Category	Integrated Circuits (ICs) - Memory
Package	8-SOIC (0.154", 3.90mm Width)
ECAD
Series	-
Memory Type	Non-Volatile
Memory Format	EEPROM
Technology	EEPROM
Memory Size	64Kb (8K x 8)
Memory Interface	SPI
Clock Frequency	2MHz
Write Cycle Time - Word, Page	5ms
Access Time	-
Voltage - Supply	2.5 V ~ 5.5 V
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount
Package / Case	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package	8-SOIC

25LC640T-I/SN Reviews

Noo*****oshi

April 7, 2023

★ ★ ★ ★ ★

Boundless range of products, ease of search and fast delivery continue to impress. Heisener is always my first stop for electronic components.

Chan***** Lad

April 5, 2023

★ ★ ★ ★ ★

So far all the items still work. I'm using these for some home made solar panels and they're doing great.

Rach*****aldez

March 29, 2023

★ ★ ★ ★ ★

Used for a solar project. Working as hoped. I'd buy again.

Madel*****entura

March 21, 2023

★ ★ ★ ★ ★

I love this website, and get a quick response. Good experience! Good customer service.

Bryn*****Johal

March 19, 2023

★ ★ ★ ★ ★

A good, reputable company that I will continue to deal with, thank you!

Ali*****mall

March 15, 2023

★ ★ ★ ★ ★

This help solved the extra electricity flowing back.

Eme***** Pall

March 1, 2023

★ ★ ★ ★ ★

Arrived safely. All OK. Thanks

Rosem*****ittle

February 25, 2023

★ ★ ★ ★ ★

Awesome components selection and availability. Ordering process is easy. They don't spam me after the purchase.

Jack*****Lane

February 22, 2023

★ ★ ★ ★ ★

I am a novice technician. I really rely on reviews to help guide me, as I do not have anyone to assist me with electronics. I purchased these items and report I am happy with the purchase. I took a chance and it was one of the better choices I made.

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

25LC640T-I/SN Packaging

25LC640T-I/SN FAQ

1. How to order 25LC640T-I/SN on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that 25LC640T-I/SN is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the 25LC640T-I/SN. All suppliers must pass our qualification reviews before they can publish their products including 25LC640T-I/SN on Heisener; we pay more attention to the channels and quality of 25LC640T-I/SN products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the 25LC640T-I/SN price and inventory displayed accurate?

The price and inventory of 25LC640T-I/SN fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of 25LC640T-I/SN?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the 25LC640T-I/SN we delivered, we will accept the replacement or return of the 25LC640T-I/SN only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of 25LC640T-I/SN.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as 25LC640T-I/SN pin diagram, 25LC640T-I/SN datasheet?

If you need any after-sales service, please do not hesitate to contact us.

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25LC640T-I/SN Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number

Manufacturer

Description

Stock

25LC640T-I/SN

D# V36:1790_06427648

Microchip Technology Inc

EEPROM Serial-SPI 64K-bit 8K x 8 3.3V/5V 8-Pin SOIC N T/R

RoHS: Compliant

25LC640-I/SN

D# E54:1762_00013510

Microchip Technology Inc

EEPROM Serial-SPI 64K-bit 8K x 8 3.3V/5V 8-Pin SOIC N Tube

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

25LC640T-I/SN

D# 14M8289

Microchip Technology Inc

EEPROM Serial-SPI 64K-bit 8K x 8 3.3V/5V 8-Pin SOIC N T/R - Product that comes on tape, but is not reeled (Alt: 14M8289)

RoHS: Compliant

25LC640-I/SN

D# 33C2980

Microchip Technology Inc

EEPROM Serial-SPI 64K-bit 8K x 8 3.3V/5V 8-Pin SOIC N - Bulk (Alt: 33C2980)

Part Number

Manufacturer

Description

Stock

25LC640-I/SN

D# 25LC640-I/SN

Microchip Technology Inc

EEPROM Serial-SPI 64K-bit 8K x 8 3.3V/5V 8-Pin SOIC N (Alt: 25LC640-I/SN)

25LC640T-I/SN

D# 25LC640T-I/SN

Microchip Technology Inc

EEPROM Serial-SPI 64K-bit 8K x 8 3.3V/5V 8-Pin SOIC N T/R (Alt: 25LC640T-I/SN)

Part Number	Manufacturer	Description	Stock
25LC640T-I/SN D# 25LC640T-I/SN	Microchip Technology Inc	EEPROM Serial-SPI 64K-bit 8K x 8 3.3V/5V 8-Pin SOIC N T/R (Alt: 25LC640T-I/SN)	0
25LC640T-I/SNG D# 25LC640T-I/SNG	Microchip Technology Inc	EEPROM Serial-SPI 64K-bit 8K x 8 3.3V/5V 8-Pin SOIC N T/R (Alt: 25LC640T-I/SNG)	0
25LC640-I/SN D# 25LC640-I/SN	Microchip Technology Inc	EEPROM Serial-SPI 64K-bit 8K x 8 3.3V/5V 8-Pin SOIC N (Alt: 25LC640-I/SN)	0

Part Number

Manufacturer

Description

Stock

25LC640-I/SN

Microchip Technology Inc

STOCK

335

Part Number

Manufacturer

Description

Stock

25LC640-I/SN

Microchip Technology Inc

100

25LC640T-I/SN

Microchip Technology Inc

178

Part Number	Manufacturer	Description	Stock
25LC640T-I/SN	Microchip Technology Inc	64K, 8K X 8 , 2.5V SER EE IND	0
25LC640T-I/SNG	Microchip Technology Inc	IC EEPROM 64KBIT 2MHZ 8SOIC	0
25LC640-I/SN	Microchip Technology Inc	64k 8K X 8 2.5V SER EE IND	0

Part Number

Manufacturer

Description

Stock

25LC640-I/SN

D# C1S505200112239

Microchip Technology Inc

64k, 8K X 8 , 2.5V SER EE IND

RoHS: Compliant

pbFree: Yes

Min Qty: 5

Container: Bulk

4506

Part Number

Manufacturer

Description

Stock

25LC640-I/SN

Microchip Technology Inc

Non-Volatile 64Kb (8K x 8) SPI 2.5V ~ 5.5V SOIC-8 EEPROM RoHS

25LC640T-I/SN

Microchip Technology Inc

Non-Volatile 64Kb (8K x 8) SPI 2.5V ~ 5.5V SOIC-8_150mil EEPROM RoHS

7355

Part Number

Manufacturer

Description

Stock

25LC640-I/SN

Microchip Technology Inc

RoHS (ship within 1day) - D/C

Part Number	Manufacturer	Description	Stock
25LC640-I/SN D# 25LC640-I/SN-ND	Microchip Technology Inc	IC EEPROM 64KBIT SPI 2MHZ 8SOIC	1485
25LC640T-I/SNG D# 25LC640T-I/SNG-ND	Microchip Technology Inc	IC EEPROM 64KBIT SPI 2MHZ 8SOIC	0
25LC640T-I/SN D# 25LC640T-I/SNCT-ND	Microchip Technology Inc	IC EEPROM 64KBIT SPI 2MHZ 8SOIC	832

Part Number

Manufacturer

Description

Stock

25LC640T-I/SN

MICREL

In stock shipping within 2days

651

25LC640-I/SN

Microchip Technology Inc

In stock shipping within 2days

19746

Part Number

Manufacturer

Description

Stock

25LC640-I/SN

D# 9758160

Microchip Technology Inc

SERIAL EEPROM, 64KBIT, 2MHZ, SOIC-8

RoHS: Compliant

Min Qty: 1

Container: Each

3116

25LC640T-I/SN

D# 2118619

Microchip Technology Inc

SERIAL EEPROM, 64KBIT, 2MHZ, SOIC-8

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

3371

Part Number	Manufacturer	Description	Stock
57925LC640TISN	Microchip Technology Inc	OEM/CM QUOTES ONLY \| NO BROKERS	115
25LC640TISN		OEM/CM QUOTES ONLY \| NO BROKERS	10523
25LC640TISNG	Microchip Technology Inc	OEM/CM QUOTES ONLY \| NO BROKERS	12

Part Number	Manufacturer	Description	Stock
25LC640TISNMICROC	Microchip Technology Inc	OEM/CM ONLY	3025
25LC640TISN	Microchip Technology Inc	OEM/CM ONLY	944
25LC640TISNPBFREE	Microchip Technology Inc	OEM/CM ONLY	3970
57925LC640TISN	Microchip Technology Inc	OEM/CM ONLY	1685
25LC640TISNG	Microchip Technology Inc	OEM/CM ONLY	916

Part Number

Manufacturer

Description

Stock

25LC640-I/SN

Microchip Technology Inc

In stock

Part Number

Manufacturer

Description

Stock

25LC640-I/SN

ATMEL

SOP/25LC640-I/SN/ATMEL

RoHS: Compliant

12834

25LC640T-I/SN

MICROCH

SOP-8/25LC640T-I/SN/MICROCH

RoHS: Compliant

156

Part Number

Manufacturer

Description

Stock

25LC640T-I/SN

D# C5464

Microchip Technology Inc

7355

25LC640-I/SN

D# C511266

Microchip Technology Inc

Part Number

Manufacturer

Description

Stock

25LC640T-ISN

Microchip Technology Inc

in stock - can ship the same day

112

Part Number

Manufacturer

Description

Stock

25LC640T-I/SN

Microchip Technology Inc

EEPROM - Serial SPI - 64 Kbit - 8K x 8bit - 3.3V/5V - 3 MHz - SOIC - 8 Pins.

RoHS: Compliant

350

25LC640-I/SN

Microchip Technology Inc

EEPROM - Serial SPI - 3.3V/5V - 64 Kbit - 8K x 8bit - 2 MHz - SOIC N - 8 Pins.

RoHS: Compliant

816

Part Number

Manufacturer

Description

Stock

25LC640T-I/SN

D# 25LC640T-I/SN

Microchip Technology Inc

64k 8K X 8 2.5V SER EE IND

RoHS: Compliant

pbFree: Yes

1400

25LC640-I/SN

D# 25LC640-I/SN

Microchip Technology Inc

64k 8K X 8 2.5V SER EE IND

RoHS: Compliant

pbFree: Yes

1500

Part Number

Manufacturer

Description

Stock

25LC640T-I/SN

Microchip Technology Inc

OEM/CM Immediate delivery

3797

25LC640-I/SN

N/A

OEM/CM Immediate delivery

50000

Part Number

Manufacturer

Description

Stock

25LC640T-I/SN

D# 579-25LC640T-I/SN

Microchip Technology Inc

EEPROM 8kx8 - 2.5V

RoHS: Compliant

1603

25LC640-I/SN

D# 579-25LC640-I/SN

Microchip Technology Inc

EEPROM 8kx8 - 2.5V

RoHS: Compliant

653

Part Number

Manufacturer

Description

Stock

25LC640T-I/SN

Microchip Technology Inc

64k, 8K X 8 , 2.5V SER EE IND - Package: 8 SOIC 3.90mm(.150in) T/R

RoHS: Compliant

25LC640-I/SN

Microchip Technology Inc

64k, 8K X 8 , 2.5V SER EE IND - Package: 8 SOIC 3.90mm(.150in) TUBE

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

25LC640-I/SN

D# MCHP00000002146

Microchip Technology Inc

64k, 8K X 8 , 2.5V SER EE IND - Package: 8 SOIC 3.90mm(.150in) TUBE

25LC640T-I/SN

D# 25LC640T-I/SN

Microchip Technology Inc

25LC640 Series 64 Kbit (8K x 8) 5.5 V SMT SPI Bus Serial EEPROM - SOIC-8

946

Part Number

Manufacturer

Description

Stock

25LC640T-I/SN

D# 92C7480

Microchip Technology Inc

SERIAL EEPROM, 64KBIT, 2MHZ, SOIC-8, Memory Interface Type:Serial SPI, Memory Size:64Kbit, EEPROM Memory Configuration:8K x 8bit, Clock Frequency:3MHz, Memory Case Style:SOIC, No. of Pins:8Pins, Supply Voltage Min:2.5V RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 3300

Container: TAPE & REEL - FULL

25LC640-I/SN

D# 33C2980

Microchip Technology Inc

SERIAL EEPROM, 64KBIT, 2MHZ, SOIC-8, Memory Interface Type:Serial SPI, Memory Size:64Kbit, EEPROM Memory Configuration:8K x 8bit, Clock Frequency:2MHz, Memory Case Style:SOIC, No. of Pins:8Pins, Supply Voltage Min:2.5V RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 600

Container: Bulk

Part Number	Manufacturer	Description	Stock
25LC640-I/SN D# NS-25LC640-I/SN	Microchip Technology Inc	OEM/CM ONLY	5687
25LC640T-I_SN D# NS-25LC640T-I_SN	Microchip Technology Inc	OEM/CM ONLY	10265
25LC640TISN D# NS-25LC640TISN	Microchip Technology Inc	OEM/CM ONLY	8241
25LC640T-I/SNG D# NS-25LC640T-I/SNG	Microchip Technology Inc	OEM/CM ONLY	9848
25LC640T-I/SN D# NS-25LC640T-I/SN	Microchip Technology Inc	OEM/CM ONLY	3396

Part Number

Manufacturer

Description

Stock

25LC640-I/SN

Microchip Technology Inc

EEPROM - Serial SPI - 3.3V/5V - 64 Kbit - 8K x 8bit - 2 MHz - SOIC N - 8 Pins.

RoHS: Compliant

816

25LC640T-I/SN

Microchip Technology Inc

EEPROM - Serial SPI - 64 Kbit - 8K x 8bit - 3.3V/5V - 3 MHz - SOIC - 8 Pins.

RoHS: Compliant

350

Part Number	Manufacturer	Description	Stock
25LC640T-I/SNG	Microchip Technology Inc	8K X 8 SPI BUS SERIAL EEPROM, PDSO8	11
25LC640T-I/SN	Microchip Technology Inc	EEPROM, 8KX8, SERIAL, CMOS, PDSO8	4030
25LC640-I/SN	Microchip Technology Inc	Serial EEPROM, 8K x 8, 8 Pin, Plastic, SOP	498

Part Number

Manufacturer

Description

Stock

25LC640T-I/SN

D# 25LC640T-I_SN

Microchip Technology Inc

Semiconductor

5910

Part Number

Manufacturer

Description

Stock

25LC640-I/SN

D# 1975384

Microchip Technology Inc

Microchip 25LC640-I/SN, 64kbit EEPROM Memory Chip, 50ns 8-Pin SOIC Serial-SPI, TU

Min Qty: 100

Container: Tube

800

Part Number

Manufacturer

Description

Stock

57925LC640TI/SN

Microchip Technology Inc

OEM/CM ONLY

116

25LC640TISN

Microchip Technology Inc

OEM/CM ONLY

30270

Part Number

Manufacturer

Description

Stock

25LC640-I/SN

N/A

IN stock Immediate delivery

49985

25LC640T-I/SN

Microchip Technology Inc

IN stock Immediate delivery

3812

Part Number

Manufacturer

Description

Stock

25LC640T-I/SN

Microchip Technology Inc

shipping today

241

25LC640-I/SN

Micrel Inc

shipping today

1976

Part Number

Manufacturer

Description

Stock

25LC640-I/SN

D# 43716202

Microchip Technology Inc

EEPROM Serial-SPI 64K-bit 8K x 8 3.3V/5V 8-Pin SOIC N Tube

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

25LC640-I/SN

mfr

RFQ

5306

25LC640T-I/SN

mfr

RFQ

12059

Part Number

Manufacturer

Description

Stock

25LC640-I/SN

Microchip Technology Inc

IC EEPROM 64KBIT 2MHZ 8SOIC

2698

25LC640T-I/SN

Microchip Technology Inc

IC EEPROM 64KBIT 2MHZ 8SOIC

3744

Part Number

Manufacturer

Description

Stock

25LC640-I/SN

D# 9758160

Microchip Technology Inc

SERIAL EEPROM, 64KBIT, 2MHZ, SOIC-8

RoHS: Compliant

Min Qty: 1

Container: Each

3116

25LC640T-I/SN

D# 2118619

Microchip Technology Inc

SERIAL EEPROM, 64KBIT, 2MHZ, SOIC-8

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

3371

Quick Inquiry

25LC640T-I/SN

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