JBP28LA22MJ
OTP ROM, 1KX4, 50ns, TTL, CDIP20Manufacturer: Texas Instruments
Categories: OTP ROMs
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Texas Instruments JBP28LA22MJ is a 1K x 4 bit One-Time Programmable (OTP) Read-Only Memory (ROM) device featuring a maximum access time of 50ns. This asynchronous parallel memory component operates with TTL technology and is housed in a 20-lead Ceramic Dual In-line Package (CDIP) with through-hole mounting. The JBP28LA22MJ offers a memory density of 4096 bits and supports a wide operating temperature range from -55°C to +125°C. Its organization of 1K words by 4 bits makes it suitable for applications requiring fixed program storage, often found in industrial control systems, telecommunications equipment, and legacy military systems where robust, radiation-tolerant solutions are critical. The component adheres to MIL-STD-38535Q/M, 38534H, and 883B screening levels.
Additional Information
Series: JBP28LA22RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Technology | TTL |
| Access_Time_Max | 50.0000000000000000 |
| JESD_30_Code | R-XDIP-T20 |
| Memory_Density | 4096.0000000000000000 |
| Memory_IC_Type | OTP ROM |
| Memory_Organization | 1KX4 |
| Memory_Width | 4 |
| Number_of_Functions | 1 |
| Number_of_Terminals | 20 |
| Number_of_Words | 256.0000000000000000 |
| Number_of_Words_Code | 1k |
| Operating_Mode | Asynchronous |
| Operating_Temperature_Max | 125.0 |
| Operating_Temperature_Min | -55.0 |
| Package_Body_Material | Ceramic |
| Package_Code | DIP |
| Package_Equivalence_Code | DIP20,.3 |
| Package_Shape | Rectangular |
| Package_Style | IN-LINE |
| Parallel_Serial | Parallel |
| Screening_Level_Reference_Standard | 38535Q/M;38534H;883B |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | No |
| Terminal_Form | THROUGH-HOLE |
| Terminal_Pitch | 2.540 |
| Terminal_Position | Dual |
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