Collection of Product FAQs
Author: Kano Tomoo
Date: 98/11/12 (Thursday) 10:17 (modified: 99/01/13(Wednesday))
<Information level>
A:
Public (Printing O.K.)
General
Index: A:
<Product>
Division name: 01 IC
Category 1:
12 Memory
Category 2:
Cal No.:
2. Serial EEPROM
Overall
Related documents:
Question:
How are operation codes classified?
A:
[EEPROM operation codes]
In the serial EEPROM, the operation codes can be classified into several types. Our competitors have
released products compatible with each type of operation code. The key words of the operation codes
are given below.
3-wire
NS (National Semiconductor) code
Microwire
GI (General Instruments) code
4-wire type
Mitsubishi code
SII original code
Serial EEPROM
2-wire
IICBUS
SPI
1. Serial and parallel
Data reading and writing are divided into serial and parallel types.
46
SII [ SEIKO INSTRUMENTS INC ]
