93C66集成電路（IC）的存儲(chǔ)器規(guī)格書(shū)PDF中文資料

Features:

? Low-Power CMOS Technology

? ORG Pin to Select Word Size for ‘66C’ Version

? 512 x 8-bit Organization ‘A’ Devices (no ORG)

? 256 x 16-bit organization ‘B’ Devices (no ORG)

? Self-tImed Erase/Write Cycles (including

Auto-Erase)

? Automatic Erase All (ERAL) Before Write All

(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 Erase/Write Cycles

? Data Retention > 200 Years

? Pb-free and RoHS Compliant

? Temperature Ranges Supported:

- Industrial (I) -40°C to +85°C

- Automotive (E) -40°C to +125°C

Description:

The Microchip Technology Inc. 93XX66A/B/C devices

are 4Kbit low-voltage serial Electrically Erasable

PROMs (EEPROM). Word-selectable devices such as

the 93AA66C, 93LC66C or 93C66C are dependent

upon external logic levels driving the ORG pin to set

word size. For dedicated 8-bit communication, the

93XX66A devices are available, while the 93XX66B

devices provide dedicated 16-bit communication.

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, 8-lead 2x3 DFN and 8-lead TSSOP. All

packages are Pb-free (Matte Tin) finish.