27HC64-70B/XA
UVPROM, 8KX8, 70ns, CMOS, CDIP28Manufacturer: Microchip Technology
Categories: EPROMs
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Microchip Technology's 27HC64-70B-XA is a 65,536-bit CMOS UV Erasable Programmable Read-Only Memory (UVPROM) featuring an 8K x 8 memory organization. This asynchronous device offers a maximum access time of 70 nanoseconds and operates from a nominal 5V supply. The 27HC64 series component is housed in a 28-lead Ceramic Dual In-line Package (CDIP) with through-hole mounting. Designed for demanding environments, it boasts a wide operating temperature range from -55°C to +125°C and is available with MIL-STD screening levels. Applications for such high-reliability memory solutions often include aerospace, defense, and industrial control systems requiring robust data storage. The 27HC64-70B-XA provides 3-state outputs for efficient bus interfacing.
Additional Information
Series: 27HC64RoHS Status: Manufacturer Lead Time: Product Status: Active-UnconfirmedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Technology | CMOS |
| Access_Time_Max | 70.0000000000000000 |
| I_O_Type | COMMON |
| JESD_30_Code | R-XDIP-T28 |
| Memory_Density | 65536.0000000000000000 |
| Memory_IC_Type | UVPROM |
| Memory_Organization | 8KX8 |
| Memory_Width | 8 |
| Number_of_Functions | 1 |
| Number_of_Terminals | 28 |
| Number_of_Words | 8192.0000000000000000 |
| Number_of_Words_Code | 8k |
| 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 | 90.000000000000000 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | No |
| Terminal_Form | THROUGH-HOLE |
| Terminal_Pitch | 2.540 |
| Terminal_Position | Dual |
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