Atmel AT24C16A
The AT24C16A does not use the device address pins, which limits the number of devices on a single bus to one. The A0, A1 and A2 pins are no connects and can be connected to ground. The Write Protect pin allows normal ReadFEATURES
● Low-voltage and Standard-voltage Operation – 2.7 (VCC = 2.7V to 5.5V) – 1.8 (VCC = 1.8V to 5.5V)● Internally Organized 128 x 8 (1K), 256 x 8 (2K), 512 x 8 (4K), 1024 x 8 (8K) or 2048 x 8 (16K)
● Two-wire Serial Interface
● Schmitt Trigger, Filtered Inputs for Noise Suppression
● Bidirectional Data Transfer Protocol
● 100 kHz (1.8V) and 400 kHz (2.7V, 5V) Compatibility
● Write Protect Pin for Hardware Data Protection
● 8-byte Page (1K, 2K), 16-byte Page (4K, 8K, 16K) Write Modes
● Partial Page Writes Allowed
● Self-timed Write Cycle (5 ms max)
● High-reliability – Endurance: 1 Million Write Cycles – Data Retention: 100 Years
● Automotive Devices Available
● 8-lead JEDEC PDIP, 8-lead JEDEC SOIC, 8-lead Ultra Thin Mini-MAP (MLP 2x3), 5-lead SOT23, 8-lead TSSOP and 8-ball dBGA2 Packages
● Die Sales: Wafer Form, Waffle Pack and Bumped Wafers
DESCRIPTION
The AT24C01A/02/04/08A/16A provides 1024/2048/4096/8192/16384 bits of serial electrically erasable and programmable read-only memory (EEPROM) organized as 128/256/512/1024/2048 words of 8 bits each.