Microchip 256 kB EPROM 28-Pin PDIP

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Subtotal 25 units (supplied in a tube)*

R 1 153,80

(exc. VAT)

R 1 326,875

(inc. VAT)

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Orders below R 1 500,00 (exc. VAT) cost R 120,00.
In Stock
  • 220 unit(s) ready to ship from another location
  • Plus 340 unit(s) shipping from 05 March 2026
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Units
Per unit
25 - 95R 46.152
100 - 495R 44.768
500 - 995R 42.978
1000 +R 41.258

*price indicative

Packaging Options:
RS stock no.:
127-6559P
Mfr. Part No.:
AT27C256R-70PU
Manufacturer:
Microchip
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Brand

Microchip

Memory Size

256kB

Product Type

EPROM

Organisation

32K x 8 Bit

Interface Type

Parallel

Maximum Random Access Time

70ns

Reprogramming Technique

OTP

In System Programmability

No

Mount Type

Through Hole

Package Type

PDIP

Minimum Supply Voltage

4.5V

Pin Count

28

Maximum Supply Voltage

5.5V

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

85°C

Width

13.9 mm

Standards/Approvals

No

Height

4.8mm

Length

37.3mm

Supply Current

100μA

Automotive Standard

No

Number of Words

32k

Number of Bits per Word

8

EPROM (One Time Programmable), Atmel


EPROM OTP (One Time Programmable)


These EPROM (Erasable Programmable Read-Only Memory) devices contain the same chips and are programmed in the same way as their UV-eraseable counterparts. However as the package contains no window, they cannot be erased and re-programmed.

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