AM93LC46中文資料ETC數(shù)據(jù)手冊(cè)PDF規(guī)格書

[Analog-Technology]

General Description

The AM93LC46 is a 1024-bit, non-volatile, serial EEPROM. It is manufactured by using ATCs advanced CMOS EEPROM technology. The AM93LC46 provides efficient non-volatile read/write memory arranged as 64 registers of 16 bits each. Seven 9-bit instructions control the operation of the device, which includes read, write, and write enable/disable functions. The data out pin (DO) indicates the status of the device during the self-timed non-volatile programming cycle.

Features

? State-of-the-art architecture

- Non-volatile data storage

- Operating voltage Vcc: 2.7~ 5.5V

- Full TTL compatible inputs and outputs

- Auto increment read for efficient data dump

? Hardware and software write protection

- Defaults to write-disabled state at power up

- Software instructions for write-enable/disable

- Vcc level verification before self-timed programming cycle.

? Advanced low voltage CMOS EEPROM technology

? Versatile, easy-to-use interface

- Self-timed programming cycle

- Automatic erase-before-write

- Programming status Indicator

- Word and chip erasable

- Stop SK anytime for power savings

? Durability and reliability

- 40 year data retention

- Minimum of 1M write cycles

- Unlimited read cycles

- ESD protection