Status: | Active |
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Series: | AT24CS01 |
RoHS: | Compliant |
The Microchip AT24CS01 is a 1 Kb Serial EEPROM utilizing an I2C (2-wire) serial interface. The device is organized as one block of 128 x 8 and is optimized for use in consumer and industrial applications where reliable and dependable nonvolatile memory storage is essential. The EEPROM is available in a variety of space-saving packaging options.
The AT24CS01 features a 128 bit serial number that is programmed and permanently write protected during the Microchip manufacturing process. This unique identifier is separate from the main 1Kb memory array and eliminates the time consuming step of performing and ensuring serialization of a product on a manufacturing line. The 128-bit serial number is guaranteed unique across the entire CS series of Serial EEPROM products.128 x 8 (1 Kbit) |
400 kHz (1.7V) and 1 MHz (>2.5V) clock compatibility |
Supports up to 8 devices on the bus |
Self-Timed Erase and Write Cycles (5 ms max.) |
Read current 0.4 mA (Typ), 1.0 mA (Max) |
Write current 2 mA (Typ), 3 mA (Max) |
Standby current 6 uA (Max) |
Hardware Write-Protect Pin |
More than 1 million erase/write cycles |
Data retention > 100 years |
Factory Programming Available |
Available in 8-lead JEDEC SOIC, 8-lead TSSOP, 8-pad UDFN, and 5-lead SOT23 |
Density (Organization) | 1K bits |
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Operating Voltage Min. (V) | 1.7 |
Oper Voltage Max (V) | 5.5 |
Max. Clock Freq. | 1 MHz |
Page Size (bytes) | 8 |
Write Protected | False |
Write Protect Scheme | Whole Array |
Endurance | 1,000,000 |
Data Retention (Years) | 0 |
Battery Backup | False |
Pins | Packaging | 8 | UDFN |
Temp Range | -40C to +85C |
Packing Media | Tape and reel (5000) |
Data Sheets |
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AT24CS01/02 - Complete Datasheet |
Application Notes |
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AN_8826 - PCB Mounting Guidelines for Surface Mount Packages |
AN_3317 - Support for Third Party Memory Devices Programmer Sources |
AN_8546 - Serial EEPROM Interface Protocol |
Board Design Files |
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IBIS Model - AT24CS01 |
Brochures |
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Atmel Serial EEPROM Products |
Atmel System Peripheral and Memory Products Brochure |
Automotive Solutions |
Product Selection Guide |
Atmel CS and MAC Series Serial EEPROM Products Brochure |
Supporting Collateral |
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Easy Integration of MAC/EUI Addresses into New Network Connected Designs |
JEDEC Indicator | e4 |
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ROHS | Compliant |
China EFUP | Compliant |
Device Weight (g) | 0.0096 |
Shipping Weight (kg) | 0.084 |
Lead Count | 8 |
Package Type | UDFN |
Package Width or Size | 2x3x0.6mm |
Soldering Composition | NiPdAu |
1.7-5.5V, 1MHz, Ind Temp, 8-UDFN | Microchip Technology |
Eeprom, 1Kbit, -40 To 85Deg C | Newark Electronics |
1.7-5.5V, 1MHZ, IND TEMP, 8-UDFN | Avnet America |
EEPROM, 1KBIT, -40 TO 85DEG C | Farnell |
Where can I find additional details, specifications and documents for a AT24CS01-MAHM-T?
Additional datasheets, footprints and schematics for AT24CS01-MAHM-T are listed on our Part Details page. You can also find images and similar parts to AT24CS01-MAHM-T on this page.
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Is the AT24CS01-MAHM-T RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Microchip Technology.
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