Home

Products

Integrated Circuits (ICs)

Memory

EPROMs

27HC191-40I/J

Banner
productimage

27HC191-40I/J

UVPROM, 2KX8, 40ns, CMOS, CDIP24

Manufacturer: Microchip Technology

Categories: EPROMs

Quality Control: Learn More

Microchip Technology's 27HC191-40I-J is a 16Kbit (2K x 8) CMOS UV Erasable Programmable Read-Only Memory (UVPROM). This component offers a maximum access time of 40ns and operates with a standard 5V supply voltage (4.5V to 5.5V). Designed for through-hole applications, it is housed in a 24-pin Ceramic Dual In-line Package (CDIP). The 27HC191 series is suitable for applications requiring reliable, non-volatile data storage and code execution, often found in industrial control systems, legacy equipment, and embedded applications where robust memory solutions are critical. Its asynchronous operating mode and 3-state outputs facilitate straightforward system integration. The device operates across an industrial temperature range of -40°C to +85°C.

Additional Information

Series: 27HC191RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:
Technical Details:
Length31.7500
Width15.2400
TechnologyCMOS
Access_Time_Max40.0000000000000000
I_O_TypeCOMMON
JESD_30_CodeR-GDIP-T24
Memory_Density16384.0000000000000000
Memory_IC_TypeUVPROM
Memory_Organization2KX8
Memory_Width8
Number_of_Functions1
Number_of_Terminals24
Number_of_Words2048.0000000000000000
Number_of_Words_Code2k
Operating_ModeAsynchronous
Operating_Temperature_Max85.0
Operating_Temperature_Min-40.0
Output_Characteristics3-State
Package_Body_MaterialCERAMIC, GLASS-SEALED
Package_CodeWDIP
Package_Equivalence_CodeDIP24,.6
Package_ShapeRectangular
Package_StyleIN-LINE, WINDOW
Parallel_SerialParallel
Programming_Voltage12.75
Seated_Height_Max5.7150
Standby_Current_Max0.045000000000000
Supply_Current_Max145.000000000000000
Supply_Voltage_Max5.50000
Supply_Voltage_Min4.50000
Supply_Voltage_Nom5
Surface_MountNo
Terminal_FormTHROUGH-HOLE
Terminal_Pitch2.540
Terminal_PositionDual

Request a Quote

Name (required)

Phone (required)

Work Email (required)

Country (required)

Company Name (required)

CAPTCHA

Clients Also Buy
product image
27HC191-35/J

UVPROM, 2KX8, 35ns, CMOS, CDIP24

product image
27HC191L-35/J

UVPROM, 2KX8, 35ns, CMOS, CDIP24

product image
27HC191-35I/J

UVPROM, 2KX8, 35ns, CMOS, CDIP24