STK10C68-P45I Datasheet – 8K x 8 Nonvolatile Static RAM IC
High Performance 8K x 8 nvSRAM CMOS nonvolatile static RAM
STK10C68-P45I overview
The STK10C68-P45I is a High Performance 8K x 8 nvSRAM CMOS nonvolatile static RAM, supplied in a 28 Pin DIP or SOIC Type package. The absolute maximum ratings table on this page lists the 6 limits from the manufacturer's datasheet that must not be exceeded. This page brings together the STK10C68-P45I pinout and maximum ratings, with the full datasheet PDF to preview below or download.
The Simtek STK10C68 is a fast static RAM with a nonvolatile element incorporated in each static memory cell. The SRAM can be read and written an unlimited number of times, while independent nonvolatile data resides in Non- volatile Elements. Data may easily be transferred from the SRAM to the Nonvolatile Elements (the STORE oper- ation), or from the Nonvolatile Elements to the SRAM (the RECALL operation), using the NE pin. Transfers from the Nonvolatile Elements to the SRAM (the RECALL operation) also take place automatically on restoration of power. The STK10C68 combines the high performance and ease of use of a fast SRAM with nonvol- atile data integrity.
The STK10C68 features industry-standard pinout for non- volatile RAMs. MIL-STD-883 and Standard Military Drawing (SMD #5962-93056) devices are available.
Datasheet
STK10C68-P45I features
- 25ns, 35ns, 45ns and 55ns Access Times
- STORE to Nonvolatile Elements Initiated by Hardware
- RECALL to SRAM Initiated by Hardware or Power Restore
- Automatic STORE Timing
- 10mA Typical ICC at 200ns Cycle Time
- Unlimited READ, WRITE and RECALL Cycles
- 1,000,000 STORE Cycles to Nonvolatile Ele- ments (Industrial/Commercial)
- 100-Year Data Retention (Industrial/Commercial)
- Commercial, Industrial and Military Temperatures
- 28-Pin DIP, SOIC and LCC Packages
STK10C68-P45I pinout
| Name | Description |
|---|---|
| A0 - A12 | Address Inputs |
| W | Write Enable |
| DQ0 - DQ7 | Data In/Out |
| E | Chip Enable |
| G | Output Enable |
| NE | Nonvolatile Enable |
| VCC | Power (+ 5V) |
| VSS | Ground |
Absolute maximum ratings
| Parameter | Value |
|---|---|
| Voltage on Input Relative to VSS0.6V to (VCC + 0.5V) | 0.6V to (VCC + 0.5V) |
| Voltage on DQ0-7 | 0.5V to (VCC + 0.5V) |
| Temperature under Bias | 55°C to 125°C |
| Storage Temperature | 65°C to 150°C |
| Power Dissipation | 1W |
| DC Output Current (1 output at a time, 1s duration) | 15mA |
STK10C68-P45I applications
- Non-Volatile RAM
- Industrial Automation
- Embedded Systems
- Data Storage
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