27HC191-55/P
OTP ROM, 2KX8, 55ns, CMOS, PDIP24Manufacturer: Microchip Technology
Categories: OTP ROMs
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Microchip Technology's 27HC191-55-P is a 2048 x 8-bit (2Kx8) One-Time Programmable (OTP) Read-Only Memory (ROM) IC. Featuring a maximum access time of 55ns, this CMOS device operates asynchronously with common I/O. The 27HC191 series component is housed in a 24-lead Plastic Dual In-line Package (PDIP), suitable for through-hole mounting. It supports a supply voltage range of 4.5V to 5.5V, with a nominal 5V. This component finds application in industrial control, telecommunications, and consumer electronics where non-volatile program storage is required. The device exhibits a standby current of 35mA and a maximum supply current of 71mA. Output characteristics are 3-state.
Additional Information
Series: 27HC191RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 31.3690 |
| Width | 15.2400 |
| Technology | CMOS |
| Access_Time_Max | 55.0000000000000000 |
| I_O_Type | COMMON |
| JESD_30_Code | R-PDIP-T24 |
| Memory_Density | 16384.0000000000000000 |
| Memory_IC_Type | OTP ROM |
| 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 | PLASTIC/EPOXY |
| Package_Code | DIP |
| Package_Equivalence_Code | DIP24,.6 |
| Package_Shape | Rectangular |
| Package_Style | IN-LINE |
| Parallel_Serial | Parallel |
| Programming_Voltage | 12.75 |
| Seated_Height_Max | 5.0800 |
| Standby_Current_Max | 0.035000000000000 |
| Supply_Current_Max | 71.000000000000000 |
| 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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