AT24CSW080-UUM0B-T by Microchip Technology

Status: Active
Series: AT24CSW080
RoHS: Compliant
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The Microchip AT24CSW080 is an 8 Kb Serial EEPROM utilizing an I2C (2-wire) serial interface. The device is organized as one block of 1,024 x 8 and is optimized for use in consumer applications where reliable and dependable nonvolatile memory storage is essential. The device features Software Write Protection, which can be used to write protect 1/4, 1/2, or the entire memory array and also provides the user the capability to make the write protection permanent. Additionally, the AT24CSW080 includes a 256-bit security register separate from the main array. The first half of the security register contains a 128-bit factory-programmed unique serial number while the remaining half is a user programmable and permanently lockable space. The 128-bit serial number is guaranteed unique across the entire CS series of Serial EEPROM products and eliminates the time consuming step of performing and ensuring serialization of a product on a manufacturing line.

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Prices starting from US$0.32

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Features

1024 x 8 (8 Kbit)
400 kHz and 1 MHz clock compatibility
Factory set hardware slave address
Five configuration options
Protection settings can be made permanent
Factory programmed 128-bit unique serial number
Self-Timed Erase and Write Cycles (5 ms max.)
Read current 0.15 mA (Typ), 0.5 mA (Max)
Write current 0.2 mA (Typ), 1 mA (Max)
Standby current 0.1 uA (Typ), 0.8 uA (Max)
More than 1 million erase/write cycles
Data retention > 100 years
Available in a 4-ball Ultra-thin WLCSP package

Specifications

Density (Organization) 8k bits (x8)
Operating Voltage Min. (V) 1.7
Oper Voltage Max (V) 3.6
Max. Clock Freq. 1 MHz
Page Size (bytes) 16
Write Protected False
Write Protect Scheme Software Configurable
Endurance 1e+006
Data Retention (Years) 0
Battery Backup False
Pins | Packaging 4 | WLCSP
Temp Range -40C to +85C
Packing Media Tape and reel (5000)

Environmental Information

JEDEC Indicator e1
ROHS Compliant
China EFUP Compliant
Device Weight (g) 3.0E-4
Shipping Weight (kg) 0.26
Lead Count 4
Package Type WLCSP
Package Width or Size 0.658x0.646x0.33mm
Soldering Composition SAC405

Alternative Descriptions

1.7-3.6V, 1Mhz, Ind Tmp, 4-Wlcsp 4 Wlcsp 0.658X0.646X0.33Mm T/R Rohs Compliant: Yes |Microchip AT24CSW080-UUM0B-T | Newark Electronics
1.7-3.6V 1MHZ IND TMP 4-WLCSP | Avnet America
1.7-3.6V, 1MHz, Ind Tmp, 4-WLCSP | Microchip Technology
EEPROM, 8KBIT, -40 TO 85DEG C | Farnell


Frequently Asked Questions

Where can I find additional details, specifications and documents for a AT24CSW080-UUM0B-T?

Additional datasheets, footprints and schematics for AT24CSW080-UUM0B-T are listed on our Part Details page. You can also find images and similar parts to AT24CSW080-UUM0B-T on this page.

What pricing and inventory information can I view?

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Is the AT24CSW080-UUM0B-T RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Microchip Technology.

Which authorised distributors for AT24CSW080-UUM0B-T have stock available?

Authorised distributors including Newark Electronics, Avnet America, Microchip Technology and Farnell have stock available or on a lead time for AT24CSW080-UUM0B-T.

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