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

RS Stock No.:: 127-6548
Mfr. Part No.:: AT27C040-90PU
Manufacturer:: Microchip

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

This image is representative of the product range

Bulk discount available

Subtotal (1 pack of 2 units)*

PHP1,676.81

(exc. VAT)

PHP1,878.028

(inc. VAT)

FREE delivery for orders over ₱3,000.00

In Stock

66 unit(s) ready to ship from another location
Plus 66 unit(s) shipping from February 16, 2026

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per Unit	Per Pack*
2 - 8	PHP838.405	PHP1,676.81
10 - 22	PHP821.635	PHP1,643.27
24 - 98	PHP805.195	PHP1,610.39
100 +	PHP789.085	PHP1,578.17

*price indicative

RS Stock No.:: 127-6548
Mfr. Part No.:: AT27C040-90PU
Manufacturer:: Microchip

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Microchip
	Product Type	EPROM
	Memory Size	4MB
	Organisation	512 k x 8 Bit
	Interface Type	Parallel
	Maximum Random Access Time	90ns
	Reprogramming Technique	OTP
	In System Programmability	No
	Mount Type	Through Hole
	Minimum Supply Voltage	4.5V
	Package Type	PDIP
	Maximum Supply Voltage	5.5V
	Pin Count	32
	Minimum Operating Temperature	-40°C
	Maximum Operating Temperature	85°C
	Length	42.2mm
	Height	4.8mm
	Standards/Approvals	No
	Width	13.9 mm
	Number of Bits per Word	8
	Number of Words	512K
	Automotive Standard	No
	Supply Current	100μA

	Select all
	Brand Microchip
	Product Type EPROM
	Memory Size 4MB
	Organisation 512 k x 8 Bit
	Interface Type Parallel
	Maximum Random Access Time 90ns
	Reprogramming Technique OTP
	In System Programmability No
	Mount Type Through Hole
	Minimum Supply Voltage 4.5V
	Package Type PDIP
	Maximum Supply Voltage 5.5V
	Pin Count 32
	Minimum Operating Temperature -40°C
	Maximum Operating Temperature 85°C
	Length 42.2mm
	Height 4.8mm
	Standards/Approvals No
	Width 13.9 mm
	Number of Bits per Word 8
	Number of Words 512K
	Automotive Standard No
	Supply Current 100μA

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.

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

FREE delivery for orders over ₱3,000.00

EPROM (One Time Programmable), Atmel

EPROM OTP (One Time Programmable)

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