Cypress CY14E102L Manuel d'utilisateur

ADVANCECY14E102L, CY14E102N2-Mbit (256K x 8/128K x 16) nvSRAMCypress Semiconductor Corporation • 198 Champion Court • San Jose, CA 95134-1709 • 408-94

ADVANCECY14E102L, CY14E102NDocument Number: 001-45755 Rev. *A Page 10 of 21AutoStore and Power Up RECALLParameters DescriptionCY14E102L/CY14E102NUnitM

ADVANCECY14E102L, CY14E102NDocument Number: 001-45755 Rev. *A Page 11 of 21 Switching Waveforms Figure 5. SRAM Read Cycle #1: Address Controlled[12,

ADVANCECY14E102L, CY14E102NDocument Number: 001-45755 Rev. *A Page 12 of 21Figure 7. SRAM Write Cycle #1: WE Controlled[13, 21, 22, 23] Figure 8. SR

ADVANCECY14E102L, CY14E102NDocument Number: 001-45755 Rev. *A Page 13 of 21Figure 9. AutoStore or Power Up RECALL[26]Figure 10. CE Controlled Softwa

ADVANCECY14E102L, CY14E102NDocument Number: 001-45755 Rev. *A Page 14 of 21 Figure 11. OE Controlled Software STORE/RECALL Cycle[19]Figure 12. Hardw

ADVANCECY14E102L, CY14E102NDocument Number: 001-45755 Rev. *A Page 15 of 21Ordering InformationSpeed(ns)Ordering CodePackageDiagramPackage TypeOperati

ADVANCECY14E102L, CY14E102NDocument Number: 001-45755 Rev. *A Page 16 of 2125 CY14E102L-ZS25XCT 51-85087 44-pin TSOP II CommercialCY14E102L-ZS25XIT 51

ADVANCECY14E102L, CY14E102NDocument Number: 001-45755 Rev. *A Page 17 of 21Part Numbering NomenclatureOption:T - Tape & ReelBlank - Std.Speed:20 -

ADVANCECY14E102L, CY14E102NDocument Number: 001-45755 Rev. *A Page 18 of 21Package Diagrams Figure 14. 44-Pin TSOP II MAXMIN.DIMENSION IN MM (INCH)11

ADVANCECY14E102L, CY14E102NDocument Number: 001-45755 Rev. *A Page 19 of 21Figure 15. 48-Ball FBGA - 6 mm x 10 mm x 1.2 mmPackage Diagrams (continue

ADVANCECY14E102L, CY14E102NDocument Number: 001-45755 Rev. *A Page 2 of 21Pinouts Figure 1. Pin Diagram - 48 FBGA (Top View)Figure 2. Pin Diagram -

ADVANCECY14E102L, CY14E102NDocument Number: 001-45755 Rev. *A Page 20 of 21Figure 16. 54-Pin TSOP II Package Diagrams (continued)51-85160-**[+] Feed

Document Number: 001-45755 Rev. *A Revised June 27, 2008 Page 21 of 21AutoStore and QuantumTrap are registered trademarks of Simtek Corporation. All p

ADVANCECY14E102L, CY14E102NDocument Number: 001-45755 Rev. *A Page 3 of 21 Figure 3. Pin Diagram - 54 TSOP II (Top View)Pinouts (continued)NCDQ7DQ6D

ADVANCECY14E102L, CY14E102NDocument Number: 001-45755 Rev. *A Page 4 of 21Device OperationThe CY14E102L/CY14E102N nvSRAM is made up of twofunctional c

ADVANCECY14E102L, CY14E102NDocument Number: 001-45755 Rev. *A Page 5 of 21Hardware RECALL (Power Up)During power up or after any low power condition(V

ADVANCECY14E102L, CY14E102NDocument Number: 001-45755 Rev. *A Page 6 of 21Preventing AutoStoreThe AutoStore function is disabled by initiating an Auto

ADVANCECY14E102L, CY14E102NDocument Number: 001-45755 Rev. *A Page 7 of 21Maximum RatingsExceeding maximum ratings may impair the useful life of thede

ADVANCECY14E102L, CY14E102NDocument Number: 001-45755 Rev. *A Page 8 of 21AC Test ConditionsInput Pulse Levels ....

ADVANCECY14E102L, CY14E102NDocument Number: 001-45755 Rev. *A Page 9 of 21AC Switching Characteristics The following table lists the AC switching char