Microchip Technology AT27C040-70PU, EPROM 4Mbit 512K x 8 bit 70ns 32-Pin PDIP

  • RS Stock No. 127-6546
  • Mfr. Part No. AT27C040-70PU
  • Manufacturer Microchip
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

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.

Attribute Value
Memory Size 4Mbit
Organisation 512K x 8 bit
Maximum Random Access Time 70ns
Reprogramming Technique OTP
Mounting Type Through Hole
Package Type PDIP
Pin Count 32
Dimensions 42.29 x 13.97 x 4.44mm
Height 4.44mm
Length 42.29mm
Typical Operating Supply Voltage 5 V
Number of Bits per Word 8bit
Maximum Operating Temperature +85 °C
Minimum Operating Temperature -40 °C
Number of Words 512K
Width 13.97mm
Stock check temporarily unavailable - call for stock availability
Price (ex. GST) Each (In a Pack of 2)
$ 7.80
(exc. GST)
$ 8.58
(inc. GST)
Per unit
Per Pack*
2 - 8
10 - 48
50 - 98
100 - 498
500 +
*price indicative
Packaging Options:
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