Microchip 256kbit EPROM 28-Pin PDIP, AT27C256R-45PU

RS Stock No.:
1276557
Mfr. Prt No.:
AT27C256R-45PU
Brand:
Microchip

Technical Reference

Legislation and Compliance

RoHS Certificate of Compliance

RS Components
RoHS Certificate of Compliance

EU Directives 2011/65/EU and 2015/863 restrict the use of the 10 substances below in the manufacture of specified types of electrical equipment.

Whilst this restriction does not legally apply to components, it is recognised that component “compliance” is relevant to many customers.

RS definition of RoHS Compliance:

  • The product does not contain any of the restricted substances in concentrations and applications banned by the Directive,
  • and for components, the product is capable of being worked on at the higher temperatures required by lead–free soldering

The restricted substances and maximum allowed concentrations in the homogenous material are, by weight:

SubstanceConcentration
Lead0.1%
Mercury0.1%
PBB (Polybrominated Biphenyls)0.1%
PBDE ( Polybrominated Diphenyl Ethers)0.1%
Hexavalent Chromium0.1%
Cadmium0.01%
DEHP (Bis (2-Ethylhexl) phthalate)0.1%
BBP (Benzyl butyl phthalate)0.1%
DBP (Dibutyl phthalate)0.1%
DIBP (Diisobutyl phthalate)0.1%

The supplier of the item listed below has informed RS Components that the product is "RoHS Compliant".

RS Components has taken all reasonable steps to confirm this statement. Information relates only to products sold on or after the date of this certificate.

Compliant Product Details
RS stock number 1276557
Product description Microchip 256kbit EPROM 28-Pin PDIP, AT27C256R-45PU
Manufacturer / Brand Microchip
Manufacturer part number AT27C256R-45PU

RS Components Ltd, Birchington Road, Corby, Northants, NN17 9RS, UK

Statement of Conformity

RS Components
Statement of Conformity

This statement confirms that the product detailed below complies with the specifications currently published in the RS media and has been subject to the strict quality conditions imposed by RS Components’ internal management systems. Furthermore and where applicable, it confirms that all relevant semiconductor devices have been handled and packed under conditions that meet the administrative and technical requirements of ANSI/ESD S20.20 and EN61340-5-1 electrostatics control standards.

Compliant Product Details
RS stock number 1276557
Product description Microchip 256kbit EPROM 28-Pin PDIP, AT27C256R-45PU
Manufacturer / Brand Microchip
Manufacturer part number AT27C256R-45PU

The foregoing information relates to product sold on, or after, the date shown below.

RS COMPONENTS

Date Oct 3, 2024

RS Components Pte Ltd Robinson Road, P.O. Box 1582, Singapore 903132


Product Details

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.

EPROM (One Time Programmable), Atmel


Specifications

Attribute Value
Brand Microchip
Maximum Operating Temperature +85 °C
Maximum Random Access Time 45 ns
Typical Operating Supply Voltage 5 V
Number of Words 32K
Minimum Operating Temperature -40 °C
Dimensions 37.33 x 13.97 x 4.44 mm
Pin Count 28
Organisation 32K x 8 bit
Mounting Type Through Hole
Number of Bits per Word 8 bit
Reprogramming Technique OTP
Package Type PDIP
Memory Size 256 kbit
Checking stock...
IDR
227,925.97
Out of stock
Price Pack (1 Pack of 5)
Pack(s)Per Pack(IDR)Per Unit(IDR)
1227,925.9745,585.19
*price per unit indicative
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