Cypress Semiconductor AutoStore STK14CA8 Manual, Specification Sheet

12, Cypress Semiconductor AutoStore STK14CA8 STK14CA8 Document Number: 001-51592 Rev. ** Page 12 of 16 Software STORE Data can be transferred from the SRAM to the nonvolatile memory by a software address sequence. The STK14CA8 software STORE cycle is initiated by executing sequential E controlled or G controlled READ cycles from si…

8, STK14CA8 Document Number: 001-51592 Rev. ** Page 8 of 16 Software Controlled STORE/RECALL Cycle Figure 11. Software STORE/RECALL CYCLE: E Controlled [13] Figure 12. Software STORE/RECALL CYCLE: G Controlled [13] NO. Symbols Parameter [12,13] STK14CA8-35 STK14CA8-35 STK14CA8-45 Units No…

10, STK14CA8 Document Number: 001-51592 Rev. ** Page 10 of 16 Mode Selection E W G A 16 -A 0 Mode I/O Power Notes H X X X Not Selected Output High Z Standby L H L X Read SRAM Output Data Active L L X X Write SRAM Input Data Active L H L 0x04E38 0x0B1C7 0x083E0 0x07C1F 0x0703F 0x08B45 Re…

7, STK14CA8 Document Number: 001-51592 Rev. ** Page 7 of 16 AutoStore/POWER UP RECALL t Figure 10. AutoStore/POWER UP RECALL Note Read and Write cycles are ignored during STORE, RECALL, and while V CC is below V SWITCH. NO. Symbols Parameter STK14CA8 Units Notes Standard Alternate Min Max 22 t…

13, STK14CA8 Document Number: 001-51592 Rev. ** Page 13 of 16 Low Average Active Power CMOS technology provides the STK14CA8 with the benefit of power supply current that scales with cycle time. Less current is drawn as the memory cycle time becomes longer than 50 ns. Figure 16 shows the relati…