TMS27PC256-1NE4
OTP ROM, 32KX8, 170ns, CMOS, PDIP28Manufacturer: Texas Instruments
Categories: OTP ROMs
Quality Control: Learn More
The Texas Instruments TMS27PC256-1NE4 is a 256 kilobit (32K x 8) CMOS One-Time Programmable (OTP) ROM. This asynchronous memory device features a maximum access time of 170 nanoseconds and operates from a single 5V supply. The TMS27PC256 series offers a 32KX8 memory organization, providing 32,768 words with each word being 8 bits wide. Designed for robust performance, it operates across a temperature range of -40°C to +85°C. The component is housed in a 28-pin PDIP (Plastic Dual In-line Package) with through-hole mounting. Typical applications for this technology include industrial control systems, legacy equipment, and specialized embedded designs requiring non-volatile program storage. The 3-state output characteristic allows for efficient bus sharing.
Additional Information
Series: TMS27PC256RoHS Status: RoHS CompliantManufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 36.3200 |
| Width | 15.2400 |
| Technology | CMOS |
| Access_Time_Max | 170.0000000000000000 |
| I_O_Type | COMMON |
| JESD_30_Code | R-PDIP-T28 |
| Memory_Density | 262144.0000000000000000 |
| Memory_IC_Type | OTP ROM |
| Memory_Organization | 32KX8 |
| Memory_Width | 8 |
| Number_of_Functions | 1 |
| Number_of_Terminals | 28 |
| Number_of_Words | 32768.0000000000000000 |
| Number_of_Words_Code | 32k |
| Operating_Mode | Asynchronous |
| Operating_Temperature_Max | 85.0 |
| Operating_Temperature_Min | -40.0 |
| Output_Characteristics | 3-State |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | DIP |
| Package_Equivalence_Code | DIP28,.6 |
| Package_Shape | Rectangular |
| Package_Style | IN-LINE |
| Parallel_Serial | Parallel |
| Programming_Voltage | 13 |
| Seated_Height_Max | 5.0800 |
| Standby_Current_Max | 0.000250000000000 |
| Supply_Current_Max | 30.000000000000000 |
| Supply_Voltage_Max | 5.25000 |
| Supply_Voltage_Min | 4.75000 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | No |
| Terminal_Form | THROUGH-HOLE |
| Terminal_Pitch | 2.540 |
| Terminal_Position | Dual |
Request a Quote
Clients Also Buy
TMS27PC256-150NL
OTP ROM, 32KX8, 150ns, CMOS, PDIP28
TMS27PC256-150NE4
OTP ROM, 32KX8, 150ns, CMOS, PDIP28
TMS27PC256-150NE
OTP ROM, 32KX8, 150ns, CMOS, PDIP28