27HC64-70B/UB
UVPROM, 8KX8, 70ns, CMOS, CQCC32Manufacturer: Microchip Technology
Categories: EPROMs
Quality Control: Learn More
Microchip Technology's 27HC64 series UVPROM, part number 27HC64-70B-UB, offers an 8K x 8 memory organization with a density of 65536 bits. This CMOS device features a maximum access time of 70ns and operates asynchronously. The 32-terminal ceramic chip carrier (CQCC32) package is surface-mount capable with a 1.270mm terminal pitch. Designed for harsh environments, it operates across a temperature range of -55°C to +125°C and meets stringent military screening standards including 38535Q/M, 38534H, and 883B. This component is suitable for applications in aerospace, defense, and high-reliability industrial systems requiring non-volatile data storage. The 27HC64-70B-UB utilizes a 5V nominal supply voltage and exhibits 3-state output characteristics.
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-XQCC-N32 |
| Memory_Density | 65536.0000000000000000 |
| Memory_IC_Type | UVPROM |
| Memory_Organization | 8KX8 |
| Memory_Width | 8 |
| Number_of_Functions | 1 |
| Number_of_Terminals | 32 |
| 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 | LCC32,.45X.55 |
| Package_Shape | Rectangular |
| Package_Style | CHIP CARRIER |
| 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 | Yes |
| Terminal_Form | NO LEAD |
| Terminal_Pitch | 1.270 |
| Terminal_Position | QUAD |
Request a Quote
Clients Also Buy
27HC64-55B/UX
UVPROM, 8KX8, 55ns, CMOS, CQCC32
27HC64-70B/UX
UVPROM, 8KX8, 70ns, CMOS, CQCC32
27HC64-55B/UB
UVPROM, 8KX8, 55ns, CMOS, CQCC32