HM1-6551-9
IC SRAM 1KBIT PARALLEL 22CDIPManufacturer: Harris Corporation
Categories: Memory
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Harris Corporation HM1-6551-9 is an asynchronous SRAM memory integrated circuit. This component offers 1Kbit of storage capacity, organized as 256 words by 4 bits, accessible via a parallel interface. It features a maximum access time of 300 ns and a write cycle time of 400 ns. The device operates within a voltage supply range of 4.5V to 5.5V. Packaged in a 22-lead Ceramic Dual In-line Package (CDIP) with a 0.400" (10.16mm) footprint, it is designed for through-hole mounting. The HM1-6551-9 is suitable for applications requiring reliable volatile memory, operating across a temperature range of -40°C to 85°C. This component finds use in industrial control systems, aerospace, and defense applications demanding robust performance.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ActivePackaging: BulkDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Bulk |
| Package / Case | 22-CDIP (0.400"", 10.16mm) |
| Mounting Type | Through Hole |
| Memory Size | 1Kbit |
| Memory Type | Volatile |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Voltage - Supply | 4.5V ~ 5.5V |
| Technology | SRAM - Asynchronous |
| Memory Format | SRAM |
| Supplier Device Package | 22-CDIP |
| Write Cycle Time - Word, Page | 400ns |
| Memory Interface | Parallel |
| Access Time | 300 ns |
| Memory Organization | 256 x 4 |
| Programmable | Not Verified |
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