AT25128T2-10TI-1.8 IC EEPROM 128KBIT SPI 20TSSOP Microchip Technology

 

Description

The AT25128 provides 131,072 bits of serial electrically erasable programmable read only memory (EEPROM) organized as 16,384 words of 8 bits each. The device is optimized for use in many industrial and commercial applications where low power and low voltage operation are essential. The AT25128 is available in space saving 8-pin PDIP, JEDEC SOIC, and 14-pin and 20-pin TSSOP packages.

 

 

Features

• Serial Peripheral Interface (SPI) Compatible
• Supports SPI Modes 0 (0,0) and 3 (1,1)
• Low Voltage and Standard Voltage Operation
5.0 (VCC = 4.5V to 5.5V)
2.7 (VCC = 2.7V to 5.5V)
1.8 (VCC = 1.8V to 3.6V)
• 2.1 MHz Clock Rate
• 32-Byte Page Mode
• Block Write Protection
Protect 1/4, 1/2, or Entire Array
• Write Protect (WP) Pin and Write Disable Instructions for
Both Hardware and Software Data Protection
• Self-Timed Write Cycle (5 ms Typical)
• High Reliability
Endurance: 100,000 Cycles
Data Retention: 100 Years
• Automotive Grade and Extended Temperature Devices Available
• 8-Pin PDIP, 14-pin, 16-pin JEDEC SOIC, and 20-Pin TSSOP Packages