Datasheets
TMS87C257JE by: Texas Instruments

32KX8 UVPROM, 250ns, CDIP28, 0.600 INCH, WINDOWED, CERAMIC, DIP-28

Part Details for TMS87C257JE by Texas Instruments

Overview of TMS87C257JE by Texas Instruments

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Part Details for TMS87C257JE

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TMS87C257JE Part Data Attributes

TMS87C257JE Texas Instruments
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TMS87C257JE Texas Instruments 32KX8 UVPROM, 250ns, CDIP28, 0.600 INCH, WINDOWED, CERAMIC, DIP-28
Rohs Code No
Part Life Cycle Code Obsolete
Ihs Manufacturer TEXAS INSTRUMENTS INC
Part Package Code DIP
Package Description WDIP, DIP28,.6
Pin Count 28
Reach Compliance Code not_compliant
ECCN Code EAR99
HTS Code 8542.32.00.61
Access Time-Max 250 ns
I/O Type COMMON
JESD-30 Code R-GDIP-T28
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
Peak Reflow Temperature (Cel) NOT SPECIFIED
Qualification Status Not Qualified
Seated Height-Max 4.907 mm
Standby Current-Max 0.00025 A
Supply Current-Max 0.03 mA
Supply Voltage-Max (Vsup) 5.25 V
Supply Voltage-Min (Vsup) 4.75 V
Supply Voltage-Nom (Vsup) 5 V
Surface Mount NO
Technology CMOS
Temperature Grade INDUSTRIAL
Terminal Form THROUGH-HOLE
Terminal Pitch 2.54 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Width 15.24 mm

Alternate Parts for TMS87C257JE

This table gives cross-reference parts and alternative options found for TMS87C257JE. 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 TMS87C257JE, 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
AM27C256-250DCB UVPROM, 32KX8, 250ns, CMOS, CDIP28, WINDOWED, CERAMIC, DIP-28 AMD TMS87C257JE vs AM27C256-250DCB
NMC27C256QE250 IC 32K X 8 UVPROM, 250 ns, CDIP28, WINDOWED, CERAMIC, DIP-28, Programmable ROM National Semiconductor Corporation TMS87C257JE vs NMC27C256QE250
NMC27C256QE250 32KX8 UVPROM, 250ns, CDIP28, WINDOWED, CERAMIC, DIP-28 Texas Instruments TMS87C257JE vs NMC27C256QE250
TMS27C256JL-2 32KX8 UVPROM, 250ns, CDIP28, 0.600 INCH, WINDOWED, CERAMIC, DIP-28 Texas Instruments TMS87C257JE vs TMS27C256JL-2
AM27C256-255DCB UVPROM, 32KX8, 250ns, CMOS, CDIP28, DIP-28 Spansion TMS87C257JE vs AM27C256-255DCB
NMC27C256Q25 32KX8 UVPROM, 250ns, CDIP28, WINDOWED, CERAMIC, DIP-28 Texas Instruments TMS87C257JE vs NMC27C256Q25
AS27C256-25JXT UVPROM, 32KX8, 250ns, CMOS, CDIP28, 0.600 INCH, CERAMIC, DIP-28 Micross Components TMS87C257JE vs AS27C256-25JXT
AS27C256-25JI UVPROM, 32KX8, 250ns, CMOS, CDIP28, 0.600 INCH, CERAMIC, DIP-28 Micross Components TMS87C257JE vs AS27C256-25JI
AM27C256-250DIB UVPROM, 32KX8, 250ns, CMOS, CDIP28, WINDOWED, CERAMIC, DIP-28 AMD TMS87C257JE vs AM27C256-250DIB
27C256-25/J 32K X 8 UVPROM, 250 ns, CDIP28, 0.600 INCH, WINDOWED, CERDIP-28 Microchip Technology Inc TMS87C257JE vs 27C256-25/J
Part Number Description Manufacturer Compare
TMS27C256JL-15 IC 32K X 8 UVPROM, 250 ns, CDIP28, 0.600 INCH, WINDOWED, CERAMIC, DIP-28, Programmable ROM Texas Instruments TMS87C257JE vs TMS27C256JL-15
AS27C256-25JM UVPROM, 32KX8, 250ns, CMOS, CDIP28, 0.600 INCH, CERAMIC, DIP-28 Micross Components TMS87C257JE vs AS27C256-25JM
AT27C256R-25DI UVPROM, 32KX8, 250ns, CMOS, CDIP28, 0.600 INCH, WINDOWED, CERDIP-28 Atmel Corporation TMS87C257JE vs AT27C256R-25DI
AM27C256-250DC UVPROM, 32KX8, 250ns, CMOS, CDIP28, WINDOWED, CERAMIC, DIP-28 AMD TMS87C257JE vs AM27C256-250DC
27C256-25I/J 32K X 8 UVPROM, 250 ns, CDIP28, 0.600 INCH, WINDOWED, CERDIP-28 Microchip Technology Inc TMS87C257JE vs 27C256-25I/J
NMC27C256Q250 32KX8 UVPROM, 250ns, CDIP28, WINDOWED, CERAMIC, DIP-28 Texas Instruments TMS87C257JE vs NMC27C256Q250
TMS27C256-25JL 262 144-Bitprogrammable Read-Only Memory 28-CDIP 0 to 70 Texas Instruments TMS87C257JE vs TMS27C256-25JL
MBM27C256A-25WZ UVPROM, 32KX8, 250ns, CMOS, CDIP28, CERDIP-28 FUJITSU Semiconductor Limited TMS87C257JE vs MBM27C256A-25WZ
SMJ27C256-25JM UVPROM, 32KX8, 250ns, CMOS, CDIP28, 0.600 INCH, WINDOWED, CERAMIC, DIP-28 Micross Components TMS87C257JE vs SMJ27C256-25JM
AS27C256-25JXT UVPROM, 32KX8, 250ns, CMOS, CDIP28, 0.600 INCH, CERAMIC, DIP-28 Micross Components TMS87C257JE vs AS27C256-25JXT

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