Microchip 256 kB EPROM 28-Pin PDIP

Bulk discount available

Subtotal 25 units (supplied in a tube)*

£65.55

(exc. VAT)

£78.65

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 1,865 unit(s) ready to ship
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
25 - 95£2.622
100 +£2.552

*price indicative

Packaging Options:
RS Stock No.:
127-6557P
Mfr. Part No.:
AT27C256R-45PU
Brand:
Microchip
Find similar products by selecting one or more attributes.
Select all

Brand

Microchip

Product Type

EPROM

Memory Size

256kB

Organisation

32K x 8 Bit

Interface Type

Parallel

Maximum Random Access Time

45ns

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

Length

37.3mm

Height

4.8mm

Standards/Approvals

No

Automotive Standard

No

Supply Current

100μA

Number of Bits per Word

8

Number of Words

32k

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.

Related links