27HC191L-40/J
UVPROM, 2KX8, 40ns, CMOS, CDIP24Manufacturer: Microchip Technology
Categories: EPROMs
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Microchip Technology's 27HC191L-40-J is a 16Kbit (2K x 8) CMOS UV EPROM, featuring a maximum access time of 40ns. This asynchronous memory component operates with a single 5V supply (4.5V to 5.5V) and utilizes 3-state outputs for efficient bus interfacing. Packaged in a 24-pin ceramic dual in-line package (CDIP24) with a window for UV erasure, it is designed for through-hole mounting. The 27HC191 series is suitable for applications requiring reliable, non-volatile program storage, commonly found in industrial control systems, legacy equipment, and embedded designs where robust data retention is critical. The device exhibits a standby current of 100µA and an active supply current of 70mA.
Additional Information
Series: 27HC191RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 31.7500 |
| Width | 15.2400 |
| Technology | CMOS |
| Access_Time_Max | 40.0000000000000000 |
| I_O_Type | COMMON |
| JESD_30_Code | R-GDIP-T24 |
| Memory_Density | 16384.0000000000000000 |
| Memory_IC_Type | UVPROM |
| Memory_Organization | 2KX8 |
| Memory_Width | 8 |
| Number_of_Functions | 1 |
| Number_of_Terminals | 24 |
| Number_of_Words | 2048.0000000000000000 |
| Number_of_Words_Code | 2k |
| Operating_Mode | Asynchronous |
| Operating_Temperature_Max | 70.0 |
| Operating_Temperature_Min | 0.0 |
| Output_Characteristics | 3-State |
| Package_Body_Material | CERAMIC, GLASS-SEALED |
| Package_Code | WDIP |
| Package_Equivalence_Code | DIP24,.6 |
| Package_Shape | Rectangular |
| Package_Style | IN-LINE, WINDOW |
| Parallel_Serial | Parallel |
| Programming_Voltage | 12.75 |
| Seated_Height_Max | 5.7150 |
| Standby_Current_Max | 0.000100000000000 |
| Supply_Current_Max | 70.000000000000000 |
| Supply_Voltage_Max | 5.50000 |
| Supply_Voltage_Min | 4.50000 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | No |
| Terminal_Form | THROUGH-HOLE |
| Terminal_Pitch | 2.540 |
| Terminal_Position | Dual |
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