Status: | Active |
---|---|
Series: | 24CW640 |
RoHS: | Compliant |
The 24CW64X provide 64Kbits of Serial EEPROM utilizing an I2C (2-wire) serial interface. It is organized as 8192 bytes of 8 bits each (8 Kbytes). The 24CW Series is optimized for use in consumer and industrial applications, where reliable and dependable nonvolatile memory storage is essential. The 24CW Series allows up to eight devices to share a common I2C (2-wire) bus and is capable of operation across a broad voltage range (1.6V to 5.5V).
The 24CW Series contains a pair of programmable Configuration registers which allow certain device behaviors to be modified. These registers are the Write Protection Register and the Hardware Address Register.
Internally organized as one 8192 x 8 bit block |
Byte or page writes up to 32 bytes |
Byte or sequential reads within a block |
Self-timed write cycle (5ms maximum) High-Speed I2C Interface |
Industry standard: 1MHz, 400kHz and 100 kHz |
Configurable via the Hardware Address Register (HAR) |
Software write protection via the Write Protection Register (WPR) |
Write current: 1.0 mA maximum at 5.5V |
Read current: 1.0 mA maximum at 5.5V, 1 MHz |
More than one million erase/write cycles |
ESD protection:>4000V RoHS Compliant |
Density (Organization) | 64Kbit (x8) |
---|---|
Operating Voltage Min. (V) | 1.6 |
Oper Voltage Max (V) | 5.5 |
Max. Clock Freq. | 1 MHz |
Page Size (bytes) | 32 |
Write Protected | False |
Write Protect Scheme | Software Configurable |
Endurance | 1,000,000 |
Data Retention (Years) | 0 |
Battery Backup | False |
Pins | Packaging | 8 | SOIC |
Temp Range | -40C to +85C |
Packing Media | Tube (100) |
JEDEC Indicator | e3 |
---|---|
ROHS | Compliant |
China EFUP | Compliant |
Device Weight (g) | 0.078 |
Shipping Weight (kg) | 0.25 |
Lead Count | 8 |
Package Type | SOIC |
Package Width or Size | .150In(3.90mm) |
Soldering Composition | Matte Tin |
64 Kbit I2C Serial EEPROM with Software Write Protection, Industrial Temp | Microchip Technology |
64 Kbit I2C Serial Eeprom With Software Write Protection, Industrial Temp 8 Soic 3.90Mm(.150In) Tube Rohs Compliant: Yes |Microchip 24CW640-I/SN | Newark Electronics |
EEPROM Serial-I2C 64K-bit 8K x 8 Bit 1.6V to 5.5V 8-Pin SOIC Tube | Avnet America |
EEPROM, 64KBIT, I2C, 1MHZ, NSOIC-8 | Farnell |
Where can I find additional details, specifications and documents for a 24CW640-I/SN?
Additional datasheets, footprints and schematics for 24CW640-I/SN are listed on our Part Details page. You can also find images and similar parts to 24CW640-I/SN on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for 24CW640-I/SN on our Product Comparison page. Access via the 'View Pricing & Stock' button to view 24CW640-I/SN price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does 24CW640-I/SN fall under?
The 24CW640-I/SN is listed under Semiconductors - ICs > More Semiconductors - ICs.
Can I view similar or alternative parts?
You can view similar parts to 24CW640-I/SN when available in the More Semiconductors - ICs range under the specifications section at the bottom of the details page.
Who can I contact for technical support of the product?
Submit any questions directly to the customer support team of the distributor listing the product. For the 24CW640-I/SN you can contact the distributor directly for product support, shipping queries etc.
Is the 24CW640-I/SN RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Microchip Technology.
Which authorised distributors for 24CW640-I/SN have stock available?
Authorised distributors including Microchip Technology, Newark Electronics, Avnet America and Farnell have stock available or on a lead time for 24CW640-I/SN.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for 24CW640-I/SN often in real-time on the comparison pages.
What if I can't find stock of 24CW640-I/SN?
You can fill out our help required form which you can use to request a quote for 24CW640-I/SN from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.