HT24LC32 - Holtek Semiconductor

HT24LC32 CMOS 32K 2-Wire Serial EEPROM

The HT24LC32 is a 32K-bit 2-wire serial read/write non-volatile memory device using the CMOS floating gate process. Its 32768 bits of memory are organized into 4096 words and 8 bits per word. The device is optimized for use in many industrial and commercial applications where low power and low voltage operation are essential. Up to eight HT24LC32 devices may.

Features

• Operating voltage: 1.8V~5.5V for temperature -40°C to +85°C
• Low power consumption
  –
  – Operation: 5mA max.
  –
  – Standby: 3μA max.
• Internal organization: 4096×8
• 2-wire serial interface
• Write cycle time: 5ms max.
• Automatic erase-before-write operation
• Partial page write allowed
• 32-byte Page Write Mode
• Write operation with built-in timer
• Hardware controlled write protection
• 40-year data retention
• 106 rewrite cycles per word
• 8-pin DIP/SOP package General Description The HT24LC32 is a 32K-bit 2-wire serial read/write non-volatile memory device using the CMOS float.