There are no models available for this part yet.
Overview of AT27HC256R-90DI by Atmel Corporation
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: ( 7 replacements )
- CAD Models: ( Request Part )
- Number of Functional Equivalents: ( 6 options )
- Part Data Attributes ( Available )
- Reference Designs: ( Not Available )
Available Datasheets
| Part # | Manufacturer | Description | Datasheet |
|---|---|---|---|
| LTC1290DISW#PBF | Analog Devices | 1x Chip 12-B Data Acquisition | |
| LTC1290DISW#TRPBF | Analog Devices | 1x Chip 12-B Data Acquisition | |
| LTC1290DIN#PBF | Analog Devices | 1x Chip 12-B Data Acquisition |
CAD Models for AT27HC256R-90DI by Atmel Corporation
Part Data Attributes for AT27HC256R-90DI by Atmel Corporation
|
|
|
|---|---|
|
Pbfree Code
|
No
|
|
Rohs Code
|
No
|
|
Part Life Cycle Code
|
Obsolete
|
|
Ihs Manufacturer
|
ATMEL CORP
|
|
Part Package Code
|
DIP
|
|
Package Description
|
WDIP, DIP28,.6
|
|
Pin Count
|
28
|
|
Reach Compliance Code
|
unknown
|
|
ECCN Code
|
EAR99
|
|
HTS Code
|
8542.32.00.61
|
|
Access Time-Max
|
90 ns
|
|
I/O Type
|
COMMON
|
|
JESD-30 Code
|
R-GDIP-T28
|
|
JESD-609 Code
|
e0
|
|
Length
|
37.25 mm
|
|
Memory Density
|
262144 bit
|
|
Memory IC Type
|
UVPROM
|
|
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
|
12.5 V
|
|
Qualification Status
|
Not Qualified
|
|
Seated Height-Max
|
5.72 mm
|
|
Standby Current-Max
|
0.03 A
|
|
Supply Current-Max
|
0.045 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 AT27HC256R-90DI
This table gives cross-reference parts and alternative options found for AT27HC256R-90DI. 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 AT27HC256R-90DI, 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 |
|---|---|---|---|
| CAT27HC256LDI-90 | UVPROM, 32KX8, 90ns, CMOS, CDIP28, 0.600 INCH, CERDIP-28 | Catalyst Semiconductor | AT27HC256R-90DI vs CAT27HC256LDI-90 |
| AT27C256R-90DI | UVPROM, 32KX8, 90ns, CMOS, CDIP28, 0.600 INCH, WINDOWED, CERDIP-28 | Atmel Corporation | AT27HC256R-90DI vs AT27C256R-90DI |
| FM27C256QE90 | UVPROM, 32KX8, 90ns, CMOS, CDIP28, WINDOWED, CERDIP-28 | Fairchild Semiconductor Corporation | AT27HC256R-90DI vs FM27C256QE90 |
| AT27HC256RL-90DI | UVPROM, 32KX8, 90ns, CMOS, CDIP28, 0.600 INCH, WINDOWED, CERDIP-28 | Atmel Corporation | AT27HC256R-90DI vs AT27HC256RL-90DI |
| AM27C256-90DI | UVPROM, 32KX8, 90ns, CMOS, CDIP28, WINDOWED, CERAMIC, DIP-28 | AMD | AT27HC256R-90DI vs AM27C256-90DI |
| MX27C256DI-90 | UVPROM, 32KX8, 90ns, CMOS, CDIP28, CERAMIC, DIP-28 | Macronix International Co Ltd | AT27HC256R-90DI vs MX27C256DI-90 |
| M27C256B-90F6 | 32KX8 UVPROM, 90ns, CDIP28, 0.280 INCH, LEAD FREE, CERAMIC, WINDOWED, FRIT SEALED, DIP-28 | STMicroelectronics | AT27HC256R-90DI vs M27C256B-90F6 |