Description
●The Atmel® AT24C32D/64D provides 32,768-/65,536-bits of serial electrically erasable and programmable read only memory (EEPROM) organized as 4096/8192 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.
●Features
●• Low-voltage and Standard-voltage Operation
●–VCC= 1.7 to 5.5V
●• Internally Organized 4096 x 8, 8192 x 8
●• 2-Wire Serial Interface
●• Schmitt Trigger, Filtered Inputs for Noise Suppression
●• Bi-directional Data Transfer Protocol
●• 1MHz (5.0V) and 400KHz (1.8V Compatibility)
●• Write Protect Pin for Hardware Data Protection
●• 32-Byte Page Write Mode (Partial Page Writes Allowed)
●• Self-Timed Write Cycle (5ms max)
●• High Reliability
●– Endurance: 1 Million Write Cycles
●– Data Retention: 100 Years
●• Lead-free/Halogen-free Devices
●• 8-lead JEDEC SOIC, 8-lead TSSOP, 8-lead UDFN, 8-lead XDFN, 5-lead SOT23 and 8-ball VFBGA
●• Die Sales: Wafer Form, Waffle Pack and Bumped Wafers