Atmel Supplier Page

AT24MAC and AT24CS EEPROM Devices


Feature-enhanced serial EEPROM devices from Atmel


Atmel's AT24MAC series of devices provide pre-programmed Media Access Control (MAC)/Extended Unique Identifier (EUI) node identity addresses, alleviating the need for customers to program their own MAC/EUI addresses and maintain the associated complex databases, making it simpler, faster, and less expensive to develop Internet-connected products of all types.

Atmel’s AT24CS series of devices includes unique, factory programmed, read-only serial numbers that can help customers simplify inventory control of mass production lines and enhance product traceability.
Atmel's AT24MAC and AT24CS EEPROM Devices

Features
  • I²C-compatible interface
  • Permanent and reversible write protection modes available
  • SOIC, TSSOP, DFN, SOT23-5 packages
  • 1.7 V – 5.5 V VCC range
  • 1 million cycles endurance
  • 100 year data retention
AT24MAC Series AT24CS Series
  • 2 Kb Serial EEPROM (Fully User Accessible)
  • Pre-programmed, unique Atmel-generated read-only 128-bit serial/ID number
  • Pre-programmed, unique 48-bit or industry-first 64-bit MAC/EUI values
  • 1 Kb to 8 Kb Serial EEPROM (Initial Launch)
  • Pre-programmed unique Atmel-generated, read-only 128-bit serial/ID numbers

Digi-Key P/N Manufacturer P/N Description
AT24CS01-SSHM-TCT-ND AT24CS01-SSHM-T IC EEPROM 1KBIT 1MHZ 8SOIC Datasheet
AT24CS01-XHM-TCT-ND AT24CS01-XHM-T IC EEPROM 1KBIT 1MHZ 8TSSOP
AT24CS02-SSHM-TCT-ND AT24CS02-SSHM-T IC EEPROM 2KBIT 1MHZ 8SOIC
AT24CS02-XHM-TCT-ND AT24CS02-XHM-T IC EEPROM 2KBIT 1MHZ 8TSSOP
AT24CS04-SSHM-TCT-ND AT24CS04-SSHM-T IC EEPROM 4KBIT 1MHZ 8SOIC Datasheet
AT24CS08-SSHM-TCT-ND AT24CS08-SSHM-T IC EEPROM 8KBIT 1MHZ 8SOIC
AT24CS08-XHM-TCT-ND AT24CS08-XHM-T IC EEPROM 8KBIT 1MHZ 8TSSOP
AT24MAC402-SSHM-TCT-ND AT24MAC402-SSHM-T IC EEPROM 2KBIT 1MHZ 8SOIC Datasheet
AT24MAC602-SSHM-TCT-ND AT24MAC602-SSHM-T IC EEPROM 2KBIT 1MHZ 8SOIC
AT24MAC602-XHM-TCT-ND AT24MAC602-XHM-T IC EEPROM 2KBIT 1MHZ 8TSSOP
Available in Tape & Reel (TR-ND), Cut Tape (CT-ND), and custom Digi-Reel® (DKR-ND)