Microchip 256kbit EPROM 28-Pin PDIP, AT27C256R-70PU

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Subtotal (1 pack of 5 units)*

PHP861.38

(exc. VAT)

PHP964.745

(inc. VAT)

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  • Plus 325 unit(s) shipping from December 22, 2025
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Units
Per Unit
Per Pack*
5 - 20PHP172.276PHP861.38
25 - 95PHP168.832PHP844.16
100 +PHP165.456PHP827.28

*price indicative

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

Microchip

Memory Size

256kbit

Organisation

32K x 8 bit

Maximum Random Access Time

70ns

Reprogramming Technique

OTP

Mounting Type

Through Hole

Package Type

PDIP

Pin Count

28

Dimensions

37.33 x 13.97 x 4.44mm

Number of Bits per Word

8bit

Number of Words

32K

Maximum Operating Temperature

+85 °C

Minimum Operating Temperature

-40 °C

Typical Operating Supply Voltage

5 V

EPROM (One Time Programmable), Atmel


For these non-cancellable (NC), and non-returnable (NR) products, Terms and Conditions apply.



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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