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Overview of TMS44C251-1SDL 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: ( 10 crosses )
- CAD Models: ( Request Part )
- Number of Functional Equivalents: ( 10 crosses )
- Part Data Attributes ( Available )
- Reference Designs: ( Not Available )
Where used in Applications:
Automotive
CAD Models for TMS44C251-1SDL by Texas Instruments
Part Data Attributes for TMS44C251-1SDL by Texas Instruments
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|---|---|
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Part Life Cycle Code
|
Obsolete
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Ihs Manufacturer
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TEXAS INSTRUMENTS INC
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Part Package Code
|
ZIP
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Package Description
|
ZIP,
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Pin Count
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28
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Reach Compliance Code
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unknown
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ECCN Code
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EAR99
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HTS Code
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8542.32.00.02
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Access Mode
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FAST PAGE
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Access Time-Max
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100 ns
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Additional Feature
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RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 512 X 4 SAM PORT
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JESD-30 Code
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R-PZIP-T28
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Memory Density
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1048576 bit
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Memory IC Type
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VIDEO DRAM
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Memory Width
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4
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Number of Functions
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1
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Number of Ports
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2
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Number of Terminals
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28
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Number of Words
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262144 words
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Number of Words Code
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256000
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Operating Mode
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ASYNCHRONOUS
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Operating Temperature-Max
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70 °C
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Operating Temperature-Min
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Organization
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256KX4
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Output Characteristics
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3-STATE
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Package Body Material
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PLASTIC/EPOXY
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Package Code
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ZIP
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Package Shape
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RECTANGULAR
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Package Style
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IN-LINE
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Qualification Status
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Not Qualified
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Refresh Cycles
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512
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Seated Height-Max
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10.16 mm
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Supply Voltage-Max (Vsup)
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5.25 V
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Supply Voltage-Min (Vsup)
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4.75 V
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Supply Voltage-Nom (Vsup)
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5 V
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Surface Mount
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NO
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Technology
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CMOS
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Temperature Grade
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COMMERCIAL
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Terminal Form
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THROUGH-HOLE
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Terminal Pitch
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1.27 mm
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Terminal Position
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ZIG-ZAG
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Width
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2.8 mm
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Alternate Parts for TMS44C251-1SDL
This table gives cross-reference parts and alternative options found for TMS44C251-1SDL. 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 TMS44C251-1SDL, 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 |
|---|---|---|---|
| MB81C4253-10PSZ | Video DRAM, 256KX4, 100ns, CMOS, PZIP28, PLASTIC, ZIP-28 | FUJITSU Semiconductor Limited | TMS44C251-1SDL vs MB81C4253-10PSZ |
| MB81C4251-10PSZ | Video DRAM, 256KX4, 100ns, CMOS, PZIP28, PLASTIC, ZIP-28 | FUJITSU Semiconductor Limited | TMS44C251-1SDL vs MB81C4251-10PSZ |
| MSM514252A-10ZS | Video DRAM, 256KX4, 100ns, CMOS, PZIP28, 0.400 INCH, 1.27 MM PITCH, PLASTIC, ZIP-28 | LAPIS Semiconductor Co Ltd | TMS44C251-1SDL vs MSM514252A-10ZS |
| M5M442256AL-10 | Video DRAM, 256KX4, 100ns, CMOS, PZIP28, 0.400 INCH, PLASTIC, ZIP-28 | Mitsubishi Electric | TMS44C251-1SDL vs M5M442256AL-10 |
| TMS44C251-10SDL | 256KX4 VIDEO DRAM, 100ns, PZIP28, 0.400 INCH, PLASTIC, ZIP-28 | Texas Instruments | TMS44C251-1SDL vs TMS44C251-10SDL |
| M5M442256L-10 | Video DRAM, 256KX4, 100ns, CMOS, PZIP28, 0.400 INCH, PLASTIC, ZIP-28 | Mitsubishi Electric | TMS44C251-1SDL vs M5M442256L-10 |
| KM424C256AZ-10 | Video DRAM, 256KX4, 100ns, CMOS, PZIP28, 0.400 INCH, PLASTIC, ZIP-28 | Samsung Semiconductor | TMS44C251-1SDL vs KM424C256AZ-10 |
| MSM514252A-10ZS | Video DRAM, 256KX4, 100ns, CMOS, PZIP28, 0.400 INCH, 1.27 MM PITCH, PLASTIC, ZIP-28 | OKI Electric Industry Co Ltd | TMS44C251-1SDL vs MSM514252A-10ZS |
| TC524258BZ-10 | IC 256K X 4 VIDEO DRAM, 100 ns, PZIP28, 0.400 INCH, PLASTIC, ZIP-28, Dynamic RAM | Toshiba America Electronic Components | TMS44C251-1SDL vs TC524258BZ-10 |
| UPD42274V-10 | Video DRAM, 256KX4, 100ns, CMOS, PZIP28, 0.350 INCH, PLASTIC, ZIP-28 | NEC Electronics America Inc | TMS44C251-1SDL vs UPD42274V-10 |