Product Identity:
Part Number: 25C040SN
Manufacturer: Microchip Technology
Canonical Name: 25C040SN Serial EEPROM
Product Type: Serial EEPROM
Series: 25C040
Category: Uncategorized
Subcategory: Serial EEPROM
Package: SOIC
Mounting Type: Surface Mount

Summary:
The Microchip Technology 25C040SN is a 4 Kbit serial Electrically Erasable PROM (EEPROM) accessed via an SPI-compatible serial bus. It offers a 512 x 8-bit organization and a 16-byte page size.

Description:
The Microchip Technology 25C040SN is a 4 Kbit serial Electrically Erasable PROM (EEPROM) designed for efficient data storage and retrieval. It utilizes a standard Serial Peripheral Interface (SPI) compatible serial bus, requiring clock (SCK), data in (SI), and data out (SO) lines for communication. Device access is managed through a Chip Select (CS) input, and operations can be temporarily paused using the HOLD pin.

This EEPROM features a 512 x 8-bit organization with a page size of 16 bytes, facilitating efficient data writes. It supports a maximum clock frequency of 3 MHz for the 25C040 variant and operates within industrial temperature ranges of -40°C to +85°C. Key electrical characteristics include a typical read current of 500 μA and a standby current of 500 nA, contributing to its low-power CMOS technology.

The 25C040SN is available in PDIP, SOIC, and TSSOP packages, supporting surface mount applications. It offers high reliability with an endurance of 1M cycles and data retention exceeding 200 years. Built-in write protection mechanisms, including a write-protect pin and write enable latch, enhance data integrity.

Specifications:
- SVHC Present: Not Present

Availability and Pricing:
- Stock Status: In Stock
- Distributor Count: 1
- Total Stock: 280
- Price: $1.28
- Pricing Available: Yes

Estimated Pricing:
- 1+: $1.28

Estimated pricing is for guidance only and is not a live distributor offer.

Distributor Offers:
- Distributor: Speed Components Ltd
  Stock: 280

Features:
- 4 Kbit serial Electrically Erasable PROM.
- SPI compatible serial bus interface.
- 512 x 8-bit organization with 16-byte page.
- High reliability with 1M endurance cycles.
- Available in PDIP, SOIC, and TSSOP packages.

Applications:
- Ideal for data storage applications.
- Suitable for embedded systems.
- Used in industrial control systems.
- Applicable in consumer electronics.

Compliance:
- RoHS Status: RoHS3 Compliant
- REACH Status: REACH Unaffected
- Moisture Sensitivity Level: 1 Unlimited
- SVHC Present: Not Present

Documents and Media:
- Datasheet: https://static.distyparts.com/disty-files/datasheets/04/3d/7b/25LC040T-I_SNDKR-ND.pdf
- Product Page: https://distyparts.com/product/25c040sn
- RFQ URL: https://distyparts.com/product/25c040sn#rfq

FAQs:
Q: What is the operating voltage range of the 25C040SN?
A: The 25C040SN operates at 4.5V to 5.5V.

Q: What package is the 25C040SN available in?
A: The 25C040SN is available in an SOIC package.

Q: What is the operating temperature range of the 25C040SN?
A: The device is specified for industrial temperature range of -40°C to +85°C and automotive temperature range of -40°C to +125°C.

Q: What is the write cycle time of the 25C040SN?
A: The maximum write cycle time is 5 ms.

Q: What is the endurance of the 25C040SN?
A: The device supports 1 million erase/write cycles.

Q: How long does the 25C040SN retain data?
A: Data retention is greater than 200 years.

Q: What is the maximum clock frequency of the 25C040SN?
A: The maximum clock frequency is 3 MHz.

Related Pages:
- Manufacturer: https://distyparts.com/manufacturer/microchip-technology
- Category: https://distyparts.com/category/uncategorized/new-products
- Product Page: https://distyparts.com/product/25c040sn
- Markdown File: https://distyparts.com/product/25c040sn.md
- TXT File: https://distyparts.com/product/25c040sn.txt