Microchip AT28C64B-15SU, 64kbit EEPROM Chip, 150ns 28-Pin SOIC Parallel

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Packaging Options:
RS Stock No.:
127-6573
Mfr. Part No.:
AT28C64B-15SU
Brand:
Microchip
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Brand

Microchip

Memory Size

64kbit

Interface Type

Parallel

Package Type

SOIC

Mounting Type

Surface Mount

Pin Count

28

Organisation

8K x 8 bit

Minimum Operating Supply Voltage

4.5 V

Maximum Operating Supply Voltage

5.5 V

Programming Voltage

4.5 → 5.5V

Number of Bits per Word

8bit

Dimensions

18.1 x 7.6 x 2.35mm

Minimum Operating Temperature

-40 °C

Number of Words

8K

Data Retention

10yr

Maximum Random Access Time

150ns

Maximum Operating Temperature

+85 °C

Electrically Erasable PROM Parallel Access, Microchip



EEPROM (E²PROM) memory is non-volatile RAM that has individual byte addressing for data write, unlike Flash which has to be written/erased in blocks . It does have a limited life in terms of number of write cycles and tends to be used for program storage that is infrequently changed.

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