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27C256-25/SO

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27C256-25/SO

32KX8, 250ns, CMOS, PDSO28

Manufacturer: Microchip Technology

Categories: EPROMs

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Microchip Technology's 27C256-25-SO is a 32K x 8 CMOS EPROM, offering 262,144 bits of non-volatile memory. This device features a maximum access time of 250 ns and operates from a 5V supply voltage range (4.5V to 5.5V). The memory organization is 32,768 words by 8 bits, providing flexibility for various data storage needs. Designed for asynchronous operation, it utilizes a parallel interface and employs 3-state output characteristics. The component is housed in a 28-lead PDSO (Plastic Dual Small Outline) package with a 1.27mm terminal pitch, suitable for surface-mount applications. Typical applications include data logging, firmware storage, and embedded control systems across industrial and consumer electronics sectors. The operating temperature range is 0°C to 70°C.

Additional Information

Series: 27C256RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:
Download Free CAD Model:Link image
Technical Details:
Length17.9000
Width7.5000
TechnologyCMOS
Access_Time_Max250.0000000000000000
I_O_TypeCOMMON
JESD_30_CodeR-PDSO-G28
Memory_Density262144.0000000000000000
Memory_IC_TypeEPROM
Memory_Organization32KX8
Memory_Width8
Number_of_Functions1
Number_of_Terminals28
Number_of_Words32768.0000000000000000
Number_of_Words_Code32k
Operating_ModeAsynchronous
Operating_Temperature_Max70.0
Operating_Temperature_Min0.0
Output_Characteristics3-State
Package_Body_MaterialPLASTIC/EPOXY
Package_CodeSOP
Package_Equivalence_CodeSOP28,.4
Package_ShapeRectangular
Package_StyleSMALL OUTLINE
Parallel_SerialParallel
Programming_Voltage12.75
Seated_Height_Max2.6500
Standby_Current_Max0.002000000000000
Supply_Current_Max20.000000000000000
Supply_Voltage_Max5.50000
Supply_Voltage_Min4.50000
Supply_Voltage_Nom5
Surface_MountYes
Terminal_FormGull Wing
Terminal_Pitch1.270
Terminal_PositionDual

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