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Overview of 27C256Q250/883 by Texas Instruments
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: ( 3 options )
- Part Data Attributes ( Available )
- Reference Designs: ( Not Available )
CAD Models for 27C256Q250/883 by Texas Instruments
Part Data Attributes for 27C256Q250/883 by Texas Instruments
|
|
|
|---|---|
|
Rohs Code
|
No
|
|
Part Life Cycle Code
|
Obsolete
|
|
Ihs Manufacturer
|
NATIONAL SEMICONDUCTOR CORP
|
|
Package Description
|
DIP, DIP28,.6
|
|
Reach Compliance Code
|
unknown
|
|
ECCN Code
|
3A001.A.2.C
|
|
HTS Code
|
8542.32.00.61
|
|
Access Time-Max
|
250 ns
|
|
I/O Type
|
COMMON
|
|
JESD-30 Code
|
R-XDIP-T28
|
|
JESD-609 Code
|
e0
|
|
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
|
125 °C
|
|
Operating Temperature-Min
|
-55 °C
|
|
Organization
|
32KX8
|
|
Output Characteristics
|
3-STATE
|
|
Package Body Material
|
CERAMIC
|
|
Package Code
|
DIP
|
|
Package Equivalence Code
|
DIP28,.6
|
|
Package Shape
|
RECTANGULAR
|
|
Package Style
|
IN-LINE
|
|
Parallel/Serial
|
PARALLEL
|
|
Programming Voltage
|
13 V
|
|
Qualification Status
|
Not Qualified
|
|
Screening Level
|
38535Q/M;38534H;883B
|
|
Standby Current-Max
|
0.0001 A
|
|
Supply Current-Max
|
0.02 mA
|
|
Supply Voltage-Nom (Vsup)
|
5 V
|
|
Surface Mount
|
NO
|
|
Technology
|
CMOS
|
|
Temperature Grade
|
MILITARY
|
|
Terminal Finish
|
Tin/Lead (Sn/Pb)
|
|
Terminal Form
|
THROUGH-HOLE
|
|
Terminal Pitch
|
2.54 mm
|
|
Terminal Position
|
DUAL
|
Alternate Parts for 27C256Q250/883
This table gives cross-reference parts and alternative options found for 27C256Q250/883. 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 27C256Q250/883, 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 |
|---|---|---|---|
| D27256-25 | UVPROM | Rochester Electronics LLC | 27C256Q250/883 vs D27256-25 |
| MD27256-25 | UVPROM | Rochester Electronics LLC | 27C256Q250/883 vs MD27256-25 |
| TD27C256-25 | UVPROM | Rochester Electronics LLC | 27C256Q250/883 vs TD27C256-25 |