Microchip 4 MB EPROM 40-Pin PDIP, AT27C4096-90PU

This image is representative of the product range

Bulk discount available

Subtotal (1 unit)*

PHP607.39

(exc. VAT)

PHP680.28

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • Plus 277 unit(s) shipping from February 09, 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per Unit
1 - 9PHP607.39
10 - 24PHP592.20
25 - 99PHP577.39
100 +PHP562.95

*price indicative

Packaging Options:
RS Stock No.:
127-6562
Mfr. Part No.:
AT27C4096-90PU
Manufacturer:
Microchip
Find similar products by selecting one or more attributes.
Select all

Brand

Microchip

Memory Size

4MB

Product Type

EPROM

Organisation

256 k x 16 Bit

Interface Type

Parallel

Maximum Random Access Time

90ns

Reprogramming Technique

OTP

In System Programmability

No

Mount Type

Through Hole

Package Type

PDIP

Minimum Supply Voltage

4.5V

Maximum Supply Voltage

5.5V

Pin Count

40

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

85°C

Length

52.5mm

Standards/Approvals

No

Height

4.8mm

Width

13.9 mm

Number of Words

256K

Supply Current

100μA

Number of Bits per Word

16

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.

Related links