Memory
AM27C256-90EC
Description: OTP ROM, 32KX8, 90ns, CMOS, PDSO32, TSOP-32

Overview of AM27C256-90EC by AMD

Note: 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.
  • Distributor Offerings: ( 0 listings )
  • Number of FFF Equivalents: ( 0 replacements )
  • CAD Models: ( Request Part )
  • Number of Functional Equivalents: ( 10 options )
  • Part Data Attributes ( Available )
  • Reference Designs: ( Not Available )
Where used in Applications: Computing and Data Storage Financial Technology (Fintech) Telecommunications

Available Datasheets

Part # Manufacturer Description Datasheet
AM27C256-55DM/B Rochester Electronics AM27C256 - 256K (32KX8) CMOS EPROM
AM27C256-120PC-G Rochester Electronics AM27C256 - 256Kb (32K x 8-Bit) CMOS OTP EPROM
AM27C256-150DI Rochester Electronics LLC Replacement for AMD part number AM27C256-150DI. Buy from authorized manufacturer Rochester Electronics.

CAD Models for AM27C256-90EC by AMD
You need to Sign In or Sign Up to download CAD models.

There are no models available for this part yet.

Part Data Attributes for AM27C256-90EC by AMD

AM27C256-90EC
AMD
-
-
Rohs Code
No
Part Life Cycle Code
Obsolete
Ihs Manufacturer
ADVANCED MICRO DEVICES INC
Part Package Code
TSOP
Package Description
TSOP1, TSSOP28/32,.8,20
Pin Count
32
Reach Compliance Code
unknown
ECCN Code
EAR99
HTS Code
8542.32.00.71
Access Time-Max
90 ns
I/O Type
COMMON
JESD-30 Code
R-PDSO-G32
JESD-609 Code
e0
Length
18.4 mm
Memory Density
262144 bit
Memory IC Type
OTP ROM
Memory Width
8
Number of Functions
1
Number of Terminals
32
Number of Words
32768 words
Number of Words Code
32000
Operating Mode
ASYNCHRONOUS
Operating Temperature-Max
70 °C
Operating Temperature-Min
Organization
32KX8
Output Characteristics
3-STATE
Package Body Material
PLASTIC/EPOXY
Package Code
TSOP1
Package Equivalence Code
TSSOP28/32,.8,20
Package Shape
RECTANGULAR
Package Style
SMALL OUTLINE, THIN PROFILE
Parallel/Serial
PARALLEL
Programming Voltage
12.75 V
Qualification Status
Not Qualified
Seated Height-Max
1.2 mm
Standby Current-Max
0.0001 A
Supply Current-Max
0.025 mA
Supply Voltage-Max (Vsup)
5.5 V
Supply Voltage-Min (Vsup)
4.5 V
Supply Voltage-Nom (Vsup)
5 V
Surface Mount
YES
Technology
CMOS
Temperature Grade
COMMERCIAL
Terminal Finish
Tin/Lead (Sn/Pb)
Terminal Form
GULL WING
Terminal Pitch
0.5 mm
Terminal Position
DUAL
Width
8 mm
Want to compare parts?
  1. AM27C256-90EC
    AMD
    OTP ROM, 32KX8, 90ns, CMOS, PDSO32, TSOP-32
    VS

Alternate Parts for AM27C256-90EC

This table gives cross-reference parts and alternative options found for AM27C256-90EC. 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 AM27C256-90EC, 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
TMS29F259-250DDL 32KX8 FLASH 5V PROM, 250ns, PDSO32 Texas Instruments AM27C256-90EC vs TMS29F259-250DDL
TMM24256BF-17 IC 32K X 8 OTPROM, 170 ns, PDSO28, PLASTIC, FP-28, Programmable ROM Toshiba America Electronic Components AM27C256-90EC vs TMM24256BF-17
MX27C256TI-70 OTP ROM, 32KX8, 70ns, CMOS, PDSO28, 8 X 13.40 MM, PLASTIC, MO-183, TSOP1-28 Macronix International Co Ltd AM27C256-90EC vs MX27C256TI-70
27C256T-15I/SO 32K X 8 OTPROM, 150 ns, PDSO28, 0.300 INCH, PLASTIC, SOIC-28 Microchip Technology Inc AM27C256-90EC vs 27C256T-15I/SO
MX27C256TC-70 OTP ROM, 32KX8, 70ns, CMOS, PDSO28, 8 X 13.40 MM, PLASTIC, MO-183, TSOP1-28 Macronix International Co Ltd AM27C256-90EC vs MX27C256TC-70
27C256-90D OTP ROM, 32KX8, 90ns, CMOS, PDSO28 YAGEO Corporation AM27C256-90EC vs 27C256-90D
27LV256T-25/SO 32K X 8 OTPROM, 250 ns, PDSO28, 0.300 INCH, PLASTIC, SOIC-28 Microchip Technology Inc AM27C256-90EC vs 27LV256T-25/SO
27C256-20E/VS 32K X 8 OTPROM, 200 ns, PDSO28, 8 X 13.40 MM, VSOP-28 Microchip Technology Inc AM27C256-90EC vs 27C256-20E/VS
AM28F256A-70PC Flash, 32KX8, 70ns, PDIP32, PLASTIC, DIP-32 Spansion AM27C256-90EC vs AM28F256A-70PC
CAT28LV256T14I-25TE7 32KX8 EEPROM 3V, 250ns, PDSO32, 8 X 14 MM, TSOP-32 onsemi AM27C256-90EC vs CAT28LV256T14I-25TE7

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 AM27C256-90EC by AMD.
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: AM27C256-90EC by AMD

Select Manufacturer
Which Manufacturer of AM27C256-90EC would you like to use for your alert(s)?
  • Please alert me when AM27C256-90EC inventory levels are or equal to a quantity of from one of my selected distributors.
  • Also alert me for AM27C256-90EC 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 AM27C256-90EC 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 AM27C256-90EC 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 AM27C256-90EC.
Looks like you've reached your alert limit!  Please delete some alerts or contact us if you need help.

Compare AM27C256-90EC by AMD

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