Cypress CY62158E Uživatelský manuál

CY62158E MoBL®8-Mbit (1M x 8) Static RAMCypress Semiconductor Corporation • 198 Champion Court • San Jose, CA 95134-1709 • 408-943-2600Document #: 38-

Document #: 38-05684 Rev. *D Revised June 16, 2008 Page 10 of 10All products and company names mentioned in this document may be the trademarks of the

CY62158E MoBL®Document #: 38-05684 Rev. *D Page 2 of 10Pin ConfigurationFigure 1. 44-Pin TSOP II (Top View) [1]Product Portfolio Product VCC Range (V

CY62158E MoBL®Document #: 38-05684 Rev. *D Page 3 of 10Maximum RatingsExceeding the maximum ratings may impair the useful life of thedevice. These use

CY62158E MoBL®Document #: 38-05684 Rev. *D Page 4 of 10Figure 2. AC Test Loads and WaveformsParameters 5.0V UnitR1 1838 ΩR2 994 ΩRTH645 ΩVTH1.75 VDat

CY62158E MoBL®Document #: 38-05684 Rev. *D Page 5 of 10Switching CharacteristicsOver the Operating Range[9]Parameter Description45 nsUnitMin MaxRead C

CY62158E MoBL®Document #: 38-05684 Rev. *D Page 6 of 10Switching WaveformsFigure 4 shows address transition controlled read cycle waveforms.[13, 14]Fi

CY62158E MoBL®Document #: 38-05684 Rev. *D Page 7 of 10Figure 6 shows WE controlled write cycle waveforms.[12, 16, 17]Figure 6. Write Cycle No. 1Figu

CY62158E MoBL®Document #: 38-05684 Rev. *D Page 8 of 10Figure 8 shows WE controlled, OE LOW write cycle waveforms.[17]Figure 8. Write Cycle No. 3Trut

CY62158E MoBL®Document #: 38-05684 Rev. *D Page 9 of 10Package DiagramsFigure 9. 44-Pin TSOP II, 51-8508751-85087-*A[+] Feedback