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27HC291L-55/K

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27HC291L-55/K

UVPROM, 2KX8, 55ns, CMOS, CQCC28

Manufacturer: Microchip Technology

Categories: EPROMs

Quality Control: Learn More

Microchip Technology's 27HC291L-55-K is a 16-bit (2K x 8) CMOS UV Electrically Programmable Read-Only Memory. This device features a maximum access time of 55 nanoseconds and operates from a 4.5V to 5.5V supply range, with a nominal 5V. The 27HC291L-55-K utilizes a parallel interface and offers three-state outputs for bus compatibility. Packaged in a 28-lead ceramic chip carrier with a window for UV erasure, this component is suitable for applications requiring non-volatile data storage in industrial and consumer electronics. The device operates within a temperature range of 0°C to 70°C.

Additional Information

Series: 27HC291RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:
Technical Details:
Width11.4300
TechnologyCMOS
Length11.4300
Access_Time_Max55.0000000000000000
I_O_TypeCOMMON
JESD_30_CodeS-CQCC-N28
Memory_Density16384.0000000000000000
Memory_IC_TypeUVPROM
Memory_Organization2KX8
Memory_Width8
Number_of_Functions1
Number_of_Terminals28
Number_of_Words2048.0000000000000000
Number_of_Words_Code2k
Operating_ModeAsynchronous
Operating_Temperature_Max70.0
Operating_Temperature_Min0.0
Output_Characteristics3-State
Package_Body_MaterialCERAMIC, METAL-SEALED COFIRED
Package_CodeWQCCN
Package_Equivalence_CodeLCC28,.45SQ
Package_ShapeSquare
Package_StyleCHIP CARRIER, WINDOW
Parallel_SerialParallel
Programming_Voltage12.75
Seated_Height_Max3.3020
Standby_Current_Max0.000100000000000
Supply_Current_Max71.000000000000000
Supply_Voltage_Max5.50000
Supply_Voltage_Min4.50000
Supply_Voltage_Nom5
Surface_MountYes
Terminal_FormNO LEAD
Terminal_Pitch1.270
Terminal_PositionQUAD

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