S-93C46A Datasheet, PDF (31/53 Pages) Seiko Instruments Inc – CMOS SERIAL E2PROM

Collection of Product FAQs
Author: Ebisawa Takashi
Date: 99/01/13 (Wednesday) 17:43 (modified: 99/01/13)
<Information level>
A:
Public (Printing O.K.)
Index:
A: General
<Product>
Division name: 01 IC
Category 1: 12 Memory
Category 2:
Cal. No.:
2. Serial EEPROM
Overall
Related documents:
Question:
What are some applications of the serial EEPROM?
Answer:
1. Applications of the EEPROM
The applications of the EEPROM can be roughly divided into the following types:
- Tuning memory, mode setting, ID codes: Arbitrary data can easily be rewritten and data can be
retained during power-off.
- Replacement of a DIP switch (from a mechanical to an electronic switch): User costs are
substantially reduced.
- Adjustment data for IC elements and other electronics: The accuracy of final products is increased.
Adjustments, which had been performed manually, can be automated.
2. Specific examples of applications
Based on the above applications, general examples are shown below. Basically, the EEPROM (a
non-volatile memory) is useful for electronic applications.
[Television]
TV channel memory, screen setting data, data backup during power-off
S-24C series
[Video]
VTR channel memory, program reservation data, image-quality adjustment data,
data backup during power-off
S-93Cx6A, S-29xx0A, S-24C series
[White goods]
Maintenance data, adjustment data
S-93Cx6A, S-29xx0A, S-24C series
[Vehicle-mounted] Troubleshooting data, maintenance data, adjustment data: Air bags, ABS,
distance meters
S-93Cx6A, S-29xx0A, S-24C series
[Printers]
Printer maintenance data
S-93Cx6A, S-29xx0A, S-24C series
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