Datasheets
27C256-25I/J by:

32K X 8 UVPROM, 250 ns, CDIP28, 0.600 INCH, WINDOWED, CERDIP-28

Part Details for 27C256-25I/J by Microchip Technology Inc

Overview of 27C256-25I/J by Microchip Technology Inc

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

Part Details for 27C256-25I/J

27C256-25I/J CAD Models

There are no models available for this part yet.

Sign in to request this CAD model.

Register or Sign In

27C256-25I/J Part Data Attributes:

27C256-25I/J Microchip Technology Inc
Buy Now Datasheet
Compare Parts:
27C256-25I/J Microchip Technology Inc 32K X 8 UVPROM, 250 ns, CDIP28, 0.600 INCH, WINDOWED, CERDIP-28
Pbfree Code No
Rohs Code No
Part Life Cycle Code Obsolete
Ihs Manufacturer MICROCHIP TECHNOLOGY INC
Part Package Code DIP
Package Description 0.600 INCH, WINDOWED, CERDIP-28
Pin Count 28
Reach Compliance Code unknown
ECCN Code EAR99
HTS Code 8542.32.00.61
Access Time-Max 250 ns
I/O Type COMMON
JESD-30 Code R-GDIP-T28
JESD-609 Code e0
Length 36.83 mm
Memory Density 262144 bit
Memory IC Type EPROM
Memory Width 8
Number of Functions 1
Number of Terminals 28
Number of Words 32768 words
Number of Words Code 32000
Operating Mode ASYNCHRONOUS
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
Organization 32KX8
Output Characteristics 3-STATE
Package Body Material CERAMIC, GLASS-SEALED
Package Code WDIP
Package Equivalence Code DIP28,.6
Package Shape RECTANGULAR
Package Style IN-LINE, WINDOW
Parallel/Serial PARALLEL
Programming Voltage 13 V
Qualification Status Not Qualified
Seated Height-Max 5.461 mm
Standby Current-Max 0.0001 A
Supply Current-Max 0.03 mA
Supply Voltage-Max (Vsup) 5.5 V
Supply Voltage-Min (Vsup) 4.5 V
Supply Voltage-Nom (Vsup) 5 V
Surface Mount NO
Technology CMOS
Temperature Grade INDUSTRIAL
Terminal Finish TIN LEAD
Terminal Form THROUGH-HOLE
Terminal Pitch 2.54 mm
Terminal Position DUAL
Width 15.24 mm

Alternate Parts for 27C256-25I/J

This table gives cross-reference parts and alternative options found for 27C256-25I/J. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of 27C256-25I/J, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Description Manufacturer Compare
NMC27C256BQ250 32KX8 UVPROM, 250ns, CDIP28, WINDOWED, CERAMIC, DIP-28 Texas Instruments 27C256-25I/J vs NMC27C256BQ250
AM27C256-255DE UVPROM, 32KX8, 250ns, CMOS, CDIP28, WINDOWED, CERAMIC, DIP-28 AMD 27C256-25I/J vs AM27C256-255DE
TMS27C256-25JE4 32KX8 UVPROM, 250ns, CDIP28, 0.600 INCH, WINDOWED, CERDIP-28 Texas Instruments 27C256-25I/J vs TMS27C256-25JE4
AM27256-25DE UVPROM, 32KX8, 250ns, NMOS, CDIP28, HERMETIC SEALED, CERAMIC, DIP-28 AMD 27C256-25I/J vs AM27256-25DE
AS27C256-25JXT UVPROM, 32KX8, 250ns, CMOS, CDIP28, 0.600 INCH, CERAMIC, DIP-28 Micross Components 27C256-25I/J vs AS27C256-25JXT
HN27C256G-25 UVPROM, 32KX8, 250ns, CMOS, CDIP28, CERDIP-28 Hitachi Ltd 27C256-25I/J vs HN27C256G-25
AM27C256-250DC UVPROM, 32KX8, 250ns, CMOS, CDIP28, WINDOWED, CERAMIC, DIP-28 AMD 27C256-25I/J vs AM27C256-250DC
AM27C256-255DC UVPROM, 32KX8, 250ns, CMOS, CDIP28, WINDOWED, CERAMIC, DIP-28 AMD 27C256-25I/J vs AM27C256-255DC
AM27256DC UVPROM, 32KX8, 250ns, NMOS, CDIP28, HERMETIC SEALED, CERAMIC, DIP-28 AMD 27C256-25I/J vs AM27256DC
AM27C256-250DEB UVPROM, 32KX8, 250ns, CMOS, CDIP28, WINDOWED, CERAMIC, DIP-28 AMD 27C256-25I/J vs AM27C256-250DEB
Part Number Description Manufacturer Compare
TMS27C256-25JE 262 144-Bitprogrammable Read-Only Memory 28-CDIP -40 to 85 Texas Instruments 27C256-25I/J vs TMS27C256-25JE
AM27C256-250/BXA UVPROM, 32KX8, 250ns, CMOS, CDIP28, WINDOWED, CERAMIC, DIP-28 AMD 27C256-25I/J vs AM27C256-250/BXA
TMS87C257JE 32KX8 UVPROM, 250ns, CDIP28, 0.600 INCH, WINDOWED, CERAMIC, DIP-28 Texas Instruments 27C256-25I/J vs TMS87C257JE
AM27256DE UVPROM, 32KX8, 250ns, NMOS, CDIP28, HERMETIC SEALED, CERAMIC, DIP-28 AMD 27C256-25I/J vs AM27256DE
AM27256DEB UVPROM, 32KX8, 250ns, NMOS, CDIP28, HERMETIC SEALED, CERAMIC, DIP-28 AMD 27C256-25I/J vs AM27256DEB
FT27C256R-25DM UVPROM, 32KX8, 25ns, CMOS, CDIP28, 0.600 INCH, CERAMIC, DIP-28 Force Technologies Ltd 27C256-25I/J vs FT27C256R-25DM
AM27C256-255DCB UVPROM, 32KX8, 250ns, CMOS, CDIP28, DIP-28 Spansion 27C256-25I/J vs AM27C256-255DCB
AM27C256-255DC UVPROM, 32KX8, 250ns, CMOS, CDIP28, WINDOWED, CERAMIC, DIP-28 AMD 27C256-25I/J vs AM27C256-255DC
LD27256 UVPROM, 32KX8, 250ns, CMOS, CDIP28, HERMETIC SEALED, CERAMIC, DIP-28 Intel Corporation 27C256-25I/J vs LD27256
AM27C256-255DIB UVPROM, 32KX8, 250ns, CMOS, CDIP28, DIP-28 Spansion 27C256-25I/J vs AM27C256-255DIB

Share by Email

Something went wrong!
Please enter a valid e-mail address
Email sent!
Recipient Email:
Add a recipient
Hello!

We are passing along some cool findings on Findchips sent to you from .

The data is for 27C256-25I/J by Microchip Technology Inc.
They’ve also added a data comparison to this page with by .


Click on the link below to check it out on Findchips.com.

Update Alert Settings for: 27C256-25I/J by Microchip Technology Inc

  • Please alert me when 27C256-25I/J inventory levels are or equal to a quantity of from one of my selected distributors.
  • Also alert me for the following 27C256-25I/J alternates:
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.
No pricing information is available at this time
  • Please alert me when the single part price for 27C256-25I/J to
    $
    for at least parts from one of my selected distributors.
    Your Pricing Alert is set to expire on .
    Set this alert to expire in Update this alert to expire · Expired on
  • Also alert me for the following 27C256-25I/J alternates:
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.

Your part alert has been saved!

Alerts are triggered based off of individual distributors that you choose. Select your distributor(s) below.

Your part alert has been saved!

Register
Password Guidelines

Is at least 8 characters in length

Must include at least 3 of the following:

One lower-case character (a-z)

One upper-case character (A-Z)

One numeric character (0-9)

One special character (!#$%^&*)

Alert is successfully saved for 27C256-25I/J.
Looks like you've reached your alert limit!  Please delete some alerts or contact us if you need help.

Compare 27C256-25I/J by Microchip Technology Inc

Select a part to compare:
Part Number Manufacturer Description
No result found.
Something went wrong!
Or search for a different part: