The Atmel 1-Mbit 2-wire Serial EEPROM with full memory write protect, supports up to four devices on a single 2-wire bus. The EEPROM is organized as 131,072 words x 8 bits. Optimized for industrial and commercial applications where low-power and low-voltage operations are essential. The EEPROM is available in space-saving packaging options and 1.7V (1.7V to 3.6V) and 2.5V (2.5V to 5.5V) versions.
Feature
Description
The Atmel® AT24CM01 provides 1,048,576 bits of Serial Electrically Erasable and Programmable Read-Only Memory (EEPROM) organized as 131,072 words of 8 bits each. The device’s cascadable feature allows up to four devices to share a common 2-wire bus. The device is optimized for use in many industrial and commercial applications where low power and low voltage operation are essential. The devices are available in space-saving 8-lead JEDEC SOIC, 8-lead EIAJ SOIC, 8-lead TSSOP, and 8-ball WLCSP. In addition, the entire family is available in 1.7V (1.7V to 5.5V) and 2.5V (2.5V to 5.5V) versions.
Features
· Low Voltage and Standard Voltage Operation Available
-1.7V(Vcc=1.7V to 5.5V)
-2.5V(Vcc=2.5V to 5.5V)
· Internally Organized 131,072×8
· 2-wire Serial Interface
· Schmitt Triggers, Filtered Inputs for Noise Suppression
· Bidirectional Data Transfer Protocol
· 400kHz(1.7V) and 1MHz(5V,2.5V) Compatibility
· Write Protect Pin for Hardware Data Protection
· 256-byte Page Write Mode
-Partial Page Writes Allowed
· Random and Sequential Read Modes
· Self-timed Write Cycle(5ms Max)
· High Reliability
-Endurance:1,000,000 Write Cycles
-Data Retention:40 Years
· Green Package Options(Pb/Halide-free/RoHS Compliant)
-8-lead JEDEC SOIC,8-lead EIAJ SOIC,8-lead TSSOP, and 8-ball WLCSP
· Die Sale Options: Wafer Form and Tape and Reel Available
(Picture:Pinout / Diagram)
