Microchip | 93LC66T-I/SN

The 93LC66T-I/SN is a 4 Kbit microwire low voltage serial EEPROM; available in SOIC-8 package.

This device memory is configured as x8 or x16 bits depending on the external logic of levels of the ORG pin. The advanced CMOS technology makes this device ideal for low power, non-volatile memory application.

Features:

• Single supply with programming operation down to 2.5 V
• Low-power CMOS technology
• 100 μA typical active read current at 2.5 V
• 3 μA typical standby current at 2.5 V
• ORG pin selectable memory configuration
• 128 x 8- or 64 x 16-bit organization (93LC46)
• 256 x 8- or 128 x 16-bit organization (93LC56)
• 512 x 8 or 256 x 16 bit organization (93LC66)
• Self-timed erase and write cycles (including auto-erase)
• Automatic ERAL before WRAL
• Power on/off data protection circuitry
• Industry standard 3-wire serial I/O
• Device status signal during erase/write cycles
• Sequential read function
• 1,000,000 E/W cycles ensured
• Data retention > 200 years
• 8-pin PDIP/SOIC (SOIC in JEDEC standards)
• Temperature ranges supported:
  • Industrial (I) -40°C to +85°C