AT24C164-10PI-2.7

EEPROM Serial-2Wire 16Kbit 2K x 8 3.3V/5V 8Pin PDIP

Description

The AT24C164 provides 16,384 bits of serial electrically erasable and programmable read only memory EEPROM organized as 2048 words of 8 bits each. The device’s cascadable feature allows up to eight 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 AT24C164 is available in space saving 8-pin PDIP and 8-pin SOIC packages and is accessed via a 2-wire serial interface. In addition, this device is available in 5.0V 4.5V to 5.5V, 2.7V 2.7V to 5.5V, 2.5V 2.5V to 5.5V and 1.8V 1.8V to 5.5V versions.

Features

• Low Voltage and Standard Voltage Operation

   – 5.0 VCC = 4.5V to 5.5V

   – 2.7 VCC = 2.7V to 5.5V

   – 2.5 VCC = 2.5V to 5.5V

   – 1.8 VCC = 1.8V to 5.5V

• Internally Organized 2048 x 8 16K

• 2-Wire Serial Interface

• Schmitt Trigger, Filtered Inputs for Noise Suppression

• Bidirectional Data Transfer Protocol

• 100 KHz 1.8V, 2.5V, 2.7V and 400 KHz 5V Compatibility

• Write Protect Pin for Hardware Data Protection

• Cascadable Feature Allows for Extended Densities

• 16-Byte Page Write Mode

• Partial Page Writes Are Allowed

• Self-Timed Write Cycle 10 ms max

• High Reliability

   – Endurance: 1 Million Write Cycles

   – Data Retention: 100 Years

   – ESD Protection: >3,000V

• Automotive Grade and Extended Temperature Devices Available

• 8-Pin JEDEC SOIC and 8-Pin PDIP Packages