Microchip 4Mbit EPROM 32-Pin PDIP, AT27C040-90PU

View all EPROM

Subtotal (1 pack of 2 units)*

£18.86

(exc. VAT)

£22.64

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 30 unit(s) ready to ship
  • Plus 4 unit(s) ready to ship from another location
  • Plus 114 unit(s) shipping from 07 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Pack*
2 +£9.43£18.86

*price indicative

Packaging Options:
RS Stock No.:
127-6548
Mfr. Part No.:
AT27C040-90PU
Brand:
Microchip
Find similar products by selecting one or more attributes.
Select all

Brand

Microchip

Memory Size

4Mbit

Organisation

512K x 8 bit

Maximum Random Access Time

90ns

Reprogramming Technique

OTP

Mounting Type

Through Hole

Package Type

PDIP

Pin Count

32

Dimensions

42.29 x 13.97 x 4.44mm

Minimum Operating Temperature

-40 °C

Number of Words

512K

Number of Bits per Word

8bit

Typical Operating Supply Voltage

5 V

Maximum Operating Temperature

+85 °C

Related links