Name: 25LC640-E/SN
Brand: Microchip Technology
SKU: 25LC640-E-SN
Price: 1.0107 USD
Availability: InStock
Rating: 5 (171 reviews)

25LC640-E/SN

For Reference Only

Part Number	25LC640-E/SN
Manufacturer	Microchip Technology
Description	IC EEPROM 64KBIT 2MHZ 8SOIC
Datasheet	25LC640-E/SN Specifications
Package	8-SOIC (0.154", 3.90mm Width)
ECAD
In Stock	175,320 piece(s)
Unit Price	$ 1.0107 *
Lead Time	Can Ship Immediately
Estimated Delivery Time	Jun 29 - Jul 4 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # 25LC640-E/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 25LC640-E/SN specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add 25LC640-E/SN with quantity into BOM. Heisener.com does NOT require any registration to request a quote of 25LC640-E/SN.

25LC640-E/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	3MHz
Write Cycle Time - Word, Page	5ms
Access Time	-
Voltage - Supply	2.5 V ~ 5.5 V
Operating Temperature	-40°C ~ 125°C (TA)
Mounting Type	Surface Mount
Package / Case	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package	8-SOIC

25LC640-E/SN Reviews

Jagge*****rdwaj

April 2, 2023

★ ★ ★ ★ ★

I got a very helpful customer service here. Definitely will order my electronics needs again.

Josly*****nivasan

March 12, 2023

★ ★ ★ ★ ★

I bought this for myself, and liked it so much. I also bought one for a friend.

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

25LC640-E/SN Packaging

25LC640-E/SN FAQ

1. How to order 25LC640-E/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 25LC640-E/SN is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the 25LC640-E/SN. All suppliers must pass our qualification reviews before they can publish their products including 25LC640-E/SN on Heisener; we pay more attention to the channels and quality of 25LC640-E/SN products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the 25LC640-E/SN price and inventory displayed accurate?

The price and inventory of 25LC640-E/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 25LC640-E/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 25LC640-E/SN we delivered, we will accept the replacement or return of the 25LC640-E/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 25LC640-E/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 25LC640-E/SN pin diagram, 25LC640-E/SN datasheet?

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

25LC640-E/SN Related Products

SIT3822AI-2D-33NZ	SiTime, OSC PROG LVDS 3.3V 10PPM SMD, 6-SMD, No Lead, -	View
2220Y5K00270JCT	Knowles Syfer, CAP CER 2220, -, -	View
1808Y0160273KFR	Knowles Syfer, CAP CER 0.027UF 16V C0G/NP0 1808, 1808 (4520 Metric), -	View
U41K12ZQE	C&K, SWITCH TOGGLE 4PDT 5A 120V, -, -	View
CMF5520K500BEEA	Vishay Dale, RES 20.5K OHM 1/2W 0.1% AXIAL, Axial, -	View
9T04021A6801FBHF3	Yageo, RES SMD 6.8K OHM 1% 1/16W 0402, 0402 (1005 Metric), -	View
RT2512BKE077K5L	Yageo, RES SMD 7.5K OHM 0.1% 3/4W 2512, 2512 (6432 Metric), -	View
RC2512FK-078R06L	Yageo, RES SMD 8.06 OHM 1% 1W 2512, 2512 (6432 Metric), -	View
66WR10KLF	TT Electronics/BI, TRIMMER 10K OHM 0.5W TH, -, -	View
P1330R-122G	API Delevan Inc., FIXED IND 1.2UH 2.69A 41 MOHM, Nonstandard, -	View
0015446862	Molex, LLC, CONN RCPT 62POS .100 VERT T/H, -, -	View
MS27467T17F99PA	Amphenol Aerospace Operations, CONN PLUG 23POS STRAIGHT W/PINS, -, -	View

25LC640-E/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

25LC640-E/SN

D# V99:2348_06427644

Microchip Technology Inc

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

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

25LC640-E/SN

D# 25LC640-E/SN

Microchip Technology Inc

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

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

25LC640-E/SN

D# 25LC640-E/SN

Microchip Technology Inc

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

Part Number

Manufacturer

Description

Stock

25LC640-E/SN

D# 25LC640-E/SN

Microchip Technology Inc

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

Part Number

Manufacturer

Description

Stock

25LC640E/SN

Microchip Technology Inc

125

Part Number

Manufacturer

Description

Stock

25LC640-E/SN

Microchip Technology Inc

64k 8K X 8 2.5V SER EE EXT

156

Part Number

Manufacturer

Description

Stock

25LC640-E/SN

D# 25LC640-E/SN-ND

Microchip Technology Inc

IC EEPROM 64KBIT SPI 3MHZ 8SOIC

157

Part Number

Manufacturer

Description

Stock

25LC640-E/SN

D# 3380355

Microchip Technology Inc

EEPROM, 64KBIT, -40 TO 125DEG C

RoHS: Compliant

Min Qty: 1

Container: Each

289

Part Number

Manufacturer

Description

Stock

25LC640ESN

Microchip-

OEM/CM QUOTES ONLY | NO BROKERS

1356

Part Number

Manufacturer

Description

Stock

G25LC640ESN

Microchip Technology Inc

OEM/CM ONLY

837

25LC640ESN

Microchip Technology Inc

OEM/CM ONLY

273

Part Number

Manufacturer

Description

Stock

25LC640-E/SN

D# 25LC640-E/SN

Microchip Technology Inc

64k 8K X 8 2.5V SER EE EXT

RoHS: Compliant

pbFree: Yes

165

Part Number

Manufacturer

Description

Stock

25LC640-E/SN

D# 579-25LC640-E/SN

Microchip Technology Inc

EEPROM 8kx8 - 2.5V

RoHS: Compliant

251

Part Number

Manufacturer

Description

Stock

25LC640-E/SN

Microchip Technology Inc

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

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

25LC640-E/SN

D# MCHP00000002144

Microchip Technology Inc

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

Part Number

Manufacturer

Description

Stock

25LC640-E/SN

D# 66AH1944

Microchip Technology Inc

EEPROM, 64KBIT, -40 TO 125DEG C ROHS COMPLIANT: YES

RoHS: Compliant

Min Qty: 1

Container: Bulk

289

25LC640-E/SN.

D# 15AC1554

Microchip Technology Inc

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, Supply Voltage Max:5.5V, MSL:MSL 1 - Unlimited RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 600

Container: Bulk

Part Number

Manufacturer

Description

Stock

25LC640-E/SN

D# NS-25LC640-E/SN

Microchip Technology Inc

OEM/CM ONLY

4976

25LC640ESN

D# NS-25LC640ESN

Microchip Technology Inc

OEM/CM ONLY

1583

Part Number

Manufacturer

Description

Stock

25LC640-E/SN

Microchip Technology Inc

8K X 8 SPI BUS SERIAL EEPROM, PDSO8

100

Part Number

Manufacturer

Description

Stock

25LC640E/SN

Microchip Technology Inc

OEM/CM ONLY

1216

Part Number

Manufacturer

Description

Stock

25LC640-E/SN

D# 25847399

Microchip Technology Inc

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

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

25LC640-E/SN

mfr

RFQ

11895

Part Number

Manufacturer

Description

Stock

25LC640-E/SN

D# 3380355

Microchip Technology Inc

EEPROM, 64KBIT, -40 TO 125DEG C

RoHS: Compliant

Min Qty: 1

Container: Each

289

Quick Inquiry

25LC640-E/SN

Certified Quality

Heisener's commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.

ISO9001:2015, ICAS, IAF, UKAS