24AA01/24LC01B

1K I2C™ Serial EEPROM

Features:
• Single supply with operation down to 1.8V
• Low-power CMOS technology:
  - 1 mA active current typical
  - 1µA standby current typical (I-temp)
• Organized as 1 block of 128 bytes (1 x 128 x 8)
• 2-wire serial interface bus, I2C™ compatible
• Schmitt Trigger inputs for noise suppression
• Output slope control to eliminate ground bounce
• 100 kHz (24AA01) and 400 kHz (24LC01B)
  compatibility
• Self-timed write cycle (including auto-erase)
• Page write buffer for up to 8 bytes
• Hardware write-protect for entire memory
• Can be operated as a serial ROM
• Factory programming (QTP) available
• ESD protection > 4,000V
• 1,000,000 erase/write cycles
• Data retention > 200 years
• 8-lead PDIP, SOIC, TSSOP, DFN and MSOP
  packages
• 5-lead SOT-23 package
• Pb-free finish available
• Available for extended temperature ranges:
  - Industrial (I): -40°C to +85°C
  - Automotive (E): -40°C to +125°C

Description:

The Microchip Technology Inc. 24AA01/24LC01B
(24XX01*) is a 1 Kbit Electrically Erasable PROM. The
device is organized as one block of 128 x 8-bit memory
with a 2-wire serial interface. Low-voltage design
permits operation down to 1.8V with standby and active
currents of only 1 µA and 1 mA, respectively. The
24XX01 also has a page write capability for up to 8
bytes of data. The 24XX01 is available in the standard
8-pin PDIP, surface mount SOIC, TSSOP, 2x3 DFN and
MSOP packages, and is also available in the 5-lead
SOT-23 package
