27HC641-45B/UA
UVPROM, 8KX8, 45ns, CMOS, CQCC28Manufacturer: Microchip Technology
Categories: EPROMs
Quality Control: Learn More
Microchip Technology's 27HC641-45B-UA is an 8K x 8 UV Erasable Programmable Read-Only Memory (UVPROM) device. This CMOS component offers a fast 45ns access time, making it suitable for applications requiring rapid data retrieval. The memory organization is 8-bit wide, providing 65,536 bits of storage capacity. Operating in an asynchronous mode, the 27HC641-45B-UA features 3-state output characteristics for flexible bus interfacing. Designed for high-reliability environments, this component adheres to stringent screening levels including 38535Q/M, 38534H, and 883B standards, with an operating temperature range of -55°C to +125°C. Encased in a 28-terminal ceramic quad flat pack (CQCC28), it is suited for surface-mount assembly. The 27HC641 series finds application in industrial control systems, telecommunications infrastructure, and legacy system development.
Additional Information
Series: 27HC641RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Technology | CMOS |
| Access_Time_Max | 45.0000000000000000 |
| I_O_Type | COMMON |
| JESD_30_Code | S-XQCC-N28 |
| 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 | QCCN |
| Package_Equivalence_Code | LCC28,.45SQ |
| Package_Shape | Square |
| Package_Style | CHIP CARRIER |
| Parallel_Serial | Parallel |
| Screening_Level_Reference_Standard | 38535Q/M;38534H;883B |
| Standby_Current_Max | 0.040000000000000 |
| Supply_Current_Max | 90.000000000000000 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | Yes |
| Terminal_Form | NO LEAD |
| Terminal_Pitch | 1.270 |
| Terminal_Position | QUAD |
Request a Quote
Clients Also Buy
27HC641L-40I/SJ
UVPROM, 8KX8, 40ns, CMOS, CDIP24
27HC641L-40I/K
UVPROM, 8KX8, 40ns, CMOS, CQCC28
27HC641L-40I/J
UVPROM, 8KX8, 40ns, CMOS, CDIP24