| Quantity | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $37.20 | $37.20 |
| 10+ | $34.10 | $341.00 |
| 500+ | $31.00 | $15,500.00 |
| 1000+ | $29.45 | $29,450.00 |
Prices exclude shipping and taxes. Click a tier row to set the quantity.
Price is for reference only. All orders are subject to availability confirmation. Our team will contact you within 24 hours to confirm final pricing and lead time.
The Infineon STK14C88-5C45M is a 256 Kbit non-volatile static RAM (nvSRAM) featuring AutoStore technology, organized as 32K x 8 bits and specified for military temperature operation. It delivers 45 ns access time and is packaged in a hermetically sealed ceramic DIP (CDIP), providing exceptional protection against moisture, shock, and temperature extremes. The integrated AutoStore function automatically transfers SRAM cell data into non-volatile storage elements on power-down, eliminating the need for external batteries, charge pumps, or supervisory circuits while ensuring data retention without additional board-level components.
Typical deployments include flight-critical avionics computers, mission recorders, radar signal processors, missile guidance systems, and industrial programmable controllers where deterministic read/write performance and immediate non-volatility are mandatory. The military temperature grade and rugged CDIP construction make it suitable for high-reliability aerospace, defense, and extended-temperature industrial environments subject to harsh operating conditions. From a procurement perspective, this class of nvSRAM may carry extended lead times and lifecycle considerations common to specialized ceramic-packaged military components; verifying factory lead time and traceability documentation is advised, as the hermetic CDIP and full military qualification ensure adherence to stringent compliance standards necessary for long-term sustainment programs.
| Attribute | Value |
|---|---|
| DigiKey Programmable | Not Verified |
| Memory Type | Non-Volatile |
| Memory Format | NVSRAM |
| Technology | NVSRAM (Non-Volatile SRAM) |
| Memory Size | 256Kbit |
| Memory Organization | 32K x 8 |
| Memory Interface | Parallel |
| Write Cycle Time - Word, Page | 45ns |
| Access Time | 45 ns |
| Voltage - Supply | 4.5V ~ 5.5V |
| Operating Temperature | -55°C ~ 125°C (TA) |
| Mounting Type | Through Hole |
| Package / Case | 32-CDIP (0.300in, 7.62mm) |
| Supplier Device Package | 32-CDIP |
Download the current available datasheet for STK14C88-5C45M.
Download Datasheet