Microchip 256 kB EPROM 32-Pin PLCC, AT27C256R-70JU

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Subtotal (1 pack of 5 units)*

$23.19

(exc. GST)

$26.67

(inc. GST)

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  • 700 unit(s) ready to ship from another location
  • Plus 3,360 unit(s) shipping from 11 February 2026
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Units
Per unit
Per Pack*
5 - 20$4.638$23.19
25 - 95$4.578$22.89
100 +$4.456$22.28

*price indicative

Packaging Options:
RS Stock No.:
127-6558
Distrelec Article No.:
304-30-572
Mfr. Part No.:
AT27C256R-70JU
Brand:
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

Minimum Supply Voltage

4.5V

Package Type

PLCC

Maximum Supply Voltage

5.5V

Pin Count

32

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

85°C

Length

11.5mm

Standards/Approvals

No

Width

14.3 mm

Height

3.37mm

Number of Bits per Word

8

Number of Words

32k

Supply Current

100μA

Automotive Standard

No

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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