27C256-17B/XB
32KX8, 170ns, CMOS, CDIP28Manufacturer: Microchip Technology
Categories: EPROMs
Quality Control: Learn More
Microchip Technology's 27C256-17B-XB is a 32K x 8, 170ns CMOS EPROM. This component offers a memory organization of 32,768 words by 8 bits, providing a total memory density of 262,144 bits. Operating asynchronously, it features common I/O with 3-state output characteristics and a standard 5V supply voltage. The 27C256 series EPROM is housed in a 28-lead ceramic dual in-line package (CDIP28) with through-hole termination. It operates within an extended temperature range of -55°C to +125°C and requires a programming voltage of 13V. This device is suitable for applications in industrial control, telecommunications, and data logging systems where reliable non-volatile storage is critical. Its robust design and adherence to MIL-STD-883 screening levels (e.g., 883B) ensure performance in demanding environments. The standalone memory IC type utilizes parallel interface for data access.
Additional Information
Series: 27C256RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Technology | CMOS |
| Access_Time_Max | 170.0000000000000000 |
| I_O_Type | COMMON |
| JESD_30_Code | R-XDIP-T28 |
| Memory_Density | 262144.0000000000000000 |
| Memory_IC_Type | EPROM |
| 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 | 125.0 |
| Operating_Temperature_Min | -55.0 |
| Output_Characteristics | 3-State |
| Package_Body_Material | Ceramic |
| Package_Code | DIP |
| Package_Equivalence_Code | DIP28,.6 |
| Package_Shape | Rectangular |
| Package_Style | IN-LINE |
| Parallel_Serial | Parallel |
| Programming_Voltage | 13 |
| Screening_Level_Reference_Standard | 38535Q/M;38534H;883B |
| Standby_Current_Max | 0.000100000000000 |
| Supply_Current_Max | 65.000000000000000 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | No |
| Terminal_Form | THROUGH-HOLE |
| Terminal_Pitch | 2.540 |
| Terminal_Position | Dual |
Request a Quote
Clients Also Buy
27C256-25/J
32KX8, 250ns, CMOS, CDIP28
27C256-25I/J
32KX8, 250ns, CMOS, CDIP28
27C256T-10E/L
OTP ROM, 32KX8, 100ns, CMOS, PQCC32