Description

The Microchip Technology Inc. 93XX76A/B/C devices are 8K bit, low-voltage, serial Electrically Erasable PROMs (EEPROM). Word-selectable devices such as the 93XX76C are dependent upon external logic levels driving the ORG pin to set word size. For dedicated 8-bit communication, the 93XX76A devices are available, while the 93XX76B devices provide dedicated 16-bit communication, available on SOT-23 devices only.

Features

• Low-power CMOS technology

• ORG pin to select word size for ‘76C’ version

• 1024 x 8-bit organization ‘A’ devices (no ORG)

• 512 x 16-bit organization ‘B’ devices (no ORG)

• Program Enable pin to write-protect the entire array (except on SOT-23 packages)

• Self-timed ERASE/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 (READY/BUSY)

• Sequential READ function

• 1,000,000 E/W cycles

• Data retention > 200 years

• Temperature ranges supported:

- Industrial (I) -40°C to +85°C

- Automotive (E) -40°C to +125°C