93LC86BT-E/OT 电可擦除可编程只读存储器

93LC86BT-E/OT

电可擦除可编程只读存储器 1024x16 EXT TEMP, SOT-23

16K Microwire Compatible Serial EEPROM

Description 93LC86BT-E/OT

The Microchip Technology Inc.93LC86BT-E/OT 93XX86A/B/C devices

are 16K bit low-voltage serial Electrically Erasable

PROMs (EEPROM). Word-selectable devices such as

the 93XX86C are dependent upon external logic

levels driving the ORG pin to set word size. For

dedicated 8-bit communication, the 93XX86A devices

are available, while the 93XX86B devices provide

dedicated 16-bit communication, available on SOT-23

devices only. A Program Enable (PE) pin allows the

user to write-protect the entire memory array.

Advanced CMOS technology makes these devices

ideal for low-power, nonvolatile memory applications.

The entire 93XX Series is available in standard packages

including 8-lead PDIP and SOIC, and advanced

packaging including 8-lead MSOP, 6-lead SOT-23,

and 8-lead TSSOP. Pb-free (Pure Matte Sn) finish is

also available.

Features 93LC86BT-E/OT

• Low-power CMOS technology

• ORG pin to select word size for ‘86C’ version

• 2048 x 8-bit organization ‘A’ devices (no ORG)

• 1024 x 16-bit organization ‘B’ devices (no ORG)

• Program Enable pin to write-protect the entire

array

• 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