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93C66 - 512x8(4k) Serial CMOS EEPROM Technical Data


Photograph
93C66 Atmel IC
Features
Low Voltage and Standard-Voltage Operation
User Selectable Internal Organization, Word or Byte
3-wire Serial Interface
2 MHz Clock Rate
Self-timed Write Cycle (10mS max)
High-Reliability, 1 Million Write Cycles, 100 Year Data Retention

Pin Description
Pin Number Description

1

CS - Chip Select

2

SK - Serial Data Clock

3

DI - Serial Data Input

4

DO - Serial Data Output

5

GND - Ground

6

ORG - Internal Organization

7

DC - Don't Connect

8

Vcc - Positive Power Supply

Pin Layout
93C66 Atmel IC

Dimensional Drawing
DIP Dimension Drawing
DIP Dimension Drawing

Technical Data

Data Sheet

Atmel - Data Sheet for AT93C66

Application Notes

Atmel - Interfacing 93CXXX Serial EEPROMs with AT89CX051 MCU





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