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BR9040F-WE2 The ROHM Semiconductor BR9040F-WE2 is a 4Kbit serial EEPROM memory IC. It operates with SPI communication at a 2MHz clock frequency and is housed in an 8-SOP package.
Mfr Part #:

BR9040F-WE2

Available from 3 distributors
Mfr Name: ROHM Semiconductor
ROHM Semiconductor
The ROHM Semiconductor BR9040F-WE2 is a 4Kbit serial EEPROM memory IC. It operates with SPI communication at a 2MHz clock frequency and is housed in an 8-SOP package.
✓ Total Stock: 7,962 pcs
$ Price Range: $1.28

BR9040F-WE2 Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
3,859 pcs
On Request
3859 pcs On Request 1 On Request On Request 0451+ On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
3,060 pcs
On Request
3060 pcs On Request 1 On Request On Request 1412+ On Request On Request
Rayichip ✓
Non-Authorised Inventory information
1,043 pcs
On Request
1043 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

BR9040F-WE2 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Clock Frequency
Memory Format
Memory Interface
Memory Organization
Memory Size
Memory Type
Mounting Type
Operating Temperature
Supplier Device Package
Technology
Voltage
Write Cycle Time
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BR9040F-WE2 Description

Short technical summary and product information.

The BR9040F-WE2 from ROHM Semiconductor is a 4Kbit serial EEPROM memory integrated circuit designed for direct connection to serial ports. It supports SPI communication protocol with a maximum clock frequency of 2 MHz.

 

This memory IC features a memory organization of 256 words by 16 bits and operates on a single power supply ranging from 2V to 5.5V. It offers a write cycle time of 10ms and is rated for an operating temperature range of -40°C to 85°C.

 

The BR9040F-WE2 is available in an 8-SOP package, suitable for surface mount applications. It provides 100,000 erase/write cycles endurance and 10 years of data retention, making it a reliable choice for general-purpose applications requiring non-volatile memory storage.

BR9040F-WE2 Quick Information

Product Type: EEPROM Memory IC
Series: BR9040
Canonical Name: BR9040F-WE2 EEPROM Memory IC
Subcategory: Serial EEPROM

BR9040F-WE2 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

BR9040F-WE2 Estimated Pricing

Qty Low High
1+ $1.28 $1.28

Estimated market price range - modelled values for guidance only, not live distributor offers.

BR9040F-WE2 Features

  • 4Kbit serial EEPROM memory IC
  • SPI communication interface
  • 2MHz maximum clock frequency
  • 2V to 5.5V operating voltage
  • 8-SOP surface mount package

BR9040F-WE2 Applications

  • Used for parameter storage in embedded systems.
  • Ideal for configuration data in industrial controls.
  • Suitable for calibration data in automotive modules.
  • Can store device settings in consumer electronics.

BR9040F-WE2 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the memory size of the BR9040F-WE2?

4Kbit.

What is the memory interface?

SPI.

What is the operating voltage range?

2 V to 5.5 V.

What is the clock frequency?

2 MHz.

What is the operating temperature range?

-40°C to 85°C.

What is the package type?

8-SOP (8-SOIC, 0.173" width, 4.40mm width).

What is the write cycle time?

10 ms.

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