There are no models available for this part yet.
Overview of AT28C256-20TLT/R 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: ( 3 replacements )
- CAD Models: ( Request Part )
- Number of Functional Equivalents: ( 10 options )
- Part Data Attributes ( Available )
- Reference Designs: ( Not Available )
Where used in Applications:
Consumer Electronics
CAD Models for AT28C256-20TLT/R by Atmel Corporation
Part Data Attributes for AT28C256-20TLT/R by Atmel Corporation
|
|
|
|---|---|
|
Pbfree Code
|
Yes
|
|
Rohs Code
|
Yes
|
|
Part Life Cycle Code
|
Obsolete
|
|
Ihs Manufacturer
|
ATMEL CORP
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|
Part Package Code
|
TSOP
|
|
Package Description
|
TSOP1,
|
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Pin Count
|
28
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|
Reach Compliance Code
|
compliant
|
|
ECCN Code
|
EAR99
|
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HTS Code
|
8542.32.00.51
|
|
Access Time-Max
|
200 ns
|
|
Additional Feature
|
AUTOMATIC WRITE
|
|
JESD-30 Code
|
R-PDSO-G28
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|
JESD-609 Code
|
e3
|
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Length
|
11.8 mm
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Memory Density
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262144 bit
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Memory IC Type
|
EEPROM
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Memory Width
|
8
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Moisture Sensitivity Level
|
3
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Number of Functions
|
1
|
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Number of Terminals
|
28
|
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Number of Words
|
32768 words
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|
Number of Words Code
|
32000
|
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Operating Mode
|
ASYNCHRONOUS
|
|
Operating Temperature-Max
|
70 °C
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Operating Temperature-Min
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|
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Organization
|
32KX8
|
|
Output Characteristics
|
3-STATE
|
|
Package Body Material
|
PLASTIC/EPOXY
|
|
Package Code
|
TSOP1
|
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Package Shape
|
RECTANGULAR
|
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Package Style
|
SMALL OUTLINE, THIN PROFILE
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|
Parallel/Serial
|
PARALLEL
|
|
Programming Voltage
|
5 V
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|
Qualification Status
|
Not Qualified
|
|
Screening Level
|
38535Q/M;38534H;883B
|
|
Seated Height-Max
|
1.2 mm
|
|
Supply Current-Max
|
0.05 mA
|
|
Supply Voltage-Max (Vsup)
|
5.5 V
|
|
Supply Voltage-Min (Vsup)
|
4.5 V
|
|
Supply Voltage-Nom (Vsup)
|
5 V
|
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Surface Mount
|
YES
|
|
Technology
|
CMOS
|
|
Temperature Grade
|
COMMERCIAL
|
|
Terminal Finish
|
MATTE TIN
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|
Terminal Form
|
GULL WING
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|
Terminal Pitch
|
0.55 mm
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Terminal Position
|
DUAL
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Width
|
8 mm
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Write Cycle Time-Max (tWC)
|
10 ms
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Alternate Parts for AT28C256-20TLT/R
This table gives cross-reference parts and alternative options found for AT28C256-20TLT/R. 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 AT28C256-20TLT/R, 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 |
|---|---|---|---|
| AT28C256-20TL | EEPROM, 32KX8, 200ns, Parallel, CMOS, PDSO28, 8 X 13.40 MM, PLASTIC, MO-183, TSOP1-28 | Atmel Corporation | AT28C256-20TLT/R vs AT28C256-20TL |
| AT28C256-20TCT/R | EEPROM, 32KX8, 200ns, Parallel, CMOS, PDSO28, PLASTIC, TSOP-28 | Atmel Corporation | AT28C256-20TLT/R vs AT28C256-20TCT/R |
| AT28C256-20TI | EEPROM, 32KX8, 200ns, Parallel, CMOS, PDSO28, 8 X 13.40 MM, PLASTIC, MO-183, TSOP1-28 | Atmel Corporation | AT28C256-20TLT/R vs AT28C256-20TI |