27HC291-55/SP
OTP ROM, 2KX8, 55ns, CMOS, PDIP24Manufacturer: Microchip Technology
Categories: OTP ROMs
Quality Control: Learn More
Microchip Technology's 27HC291 series offers a 16-Kbit One-Time Programmable (OTP) Read-Only Memory (ROM). This component, part number 27HC291-55-SP, features a memory organization of 2K words by 8 bits, providing a total density of 16,384 bits. It operates with a maximum access time of 55 nanoseconds and utilizes CMOS technology for efficient performance. The device supports asynchronous operation and has a common I/O type with 3-state output characteristics. Supplied in a 24-lead PDIP package, this through-hole component is designed for applications requiring non-volatile program storage and is commonly found in industrial control, consumer electronics, and automotive systems. The operating supply voltage range is 4.5V to 5.5V, with a nominal voltage of 5V. Standby current is rated at a maximum of 35 µA, and maximum operating current is 71 mA.
Additional Information
Series: 27HC291RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 34.6700 |
| Width | 7.6200 |
| 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,.3 |
| Package_Shape | Rectangular |
| Package_Style | IN-LINE |
| Parallel_Serial | Parallel |
| Programming_Voltage | 12.75 |
| Seated_Height_Max | 4.0600 |
| 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 |
Request a Quote
Clients Also Buy
27HC291-35/SJ
UVPROM, 2KX8, 35ns, CMOS, CDIP24
27HC291L-35/SJ
UVPROM, 2KX8, 35ns, CMOS, CDIP24
27HC291-35I/SJ
UVPROM, 2KX8, 35ns, CMOS, CDIP24