Cypress CY14E108N - Manuals

Cypress CY14E108N – Manual in PDF format online.

Manuals:

Manual

Manual Cypress CY14E108N

Summary

Page 2 - ADVANCE; Pinouts; Top View; Top View; Top View

ADVANCE CY14E108L, CY14E108N Document Number: 001-45524 Rev. *A Page 2 of 20 Pinouts Figure 1. Pin Diagram - 48 FBGA Figure 2. Pin Diagram - 44/54 TSOP II WE V CC A 11 A 10 V CAP A 6 A 0 A 3 CE NC NC DQ0 A 4 A 5 NC DQ2 DQ3 NC V SS A 9 A 8 OE V SS A 7 NC NC NC A 17 A 2 A 1 NC V CC DQ4 NC DQ5 DQ6 NC D...

Page 3 - Pin Definitions

ADVANCE CY14E108L, CY14E108N Document Number: 001-45524 Rev. *A Page 3 of 20 Pin Definitions Pin Name IO Type Description A 0 – A 19 Input Address Inputs Used to Select One of the 1,048,576 bytes of the nvSRAM for x8 Configuration . A 0 – A 18 Address Inputs Used to Select One of the 524, 288 bytes ...

Page 4 - Device Operation; Figure 3; Figure 3. AutoStore Mode; Hardware STORE Operation

ADVANCE CY14E108L, CY14E108N Document Number: 001-45524 Rev. *A Page 4 of 20 Device Operation The CY14E108L/CY14E108N nvSRAM is made up of twofunctional components paired in the same physical cell. They arean SRAM memory cell and a nonvolatile QuantumTrap cell. TheSRAM memory cell operates as a stan...

Page 5 - Software STORE; Software RECALL

ADVANCE CY14E108L, CY14E108N Document Number: 001-45524 Rev. *A Page 5 of 20 Software STORE Transfer data from the SRAM to the nonvolatile memory with asoftware address sequence. The CY14B108L/CY14B108Nsoftware STORE cycle is initiated by executing sequential CEcontrolled READ cycles from six specif...

Page 6 - Preventing AutoStore; Noise Considerations

ADVANCE CY14E108L, CY14E108N Document Number: 001-45524 Rev. *A Page 6 of 20 Preventing AutoStore The AutoStore function is disabled by initiating an AutoStoredisable sequence. A sequence of read operations is performedin a manner similar to the software STORE initiation. To initiatethe AutoStore di...

Page 7 - Maximum Ratings; DC Electrical Characteristics

ADVANCE CY14E108L, CY14E108N Document Number: 001-45524 Rev. *A Page 7 of 20 Maximum Ratings Exceeding maximum ratings may impair the useful life of thedevice. These user guidelines are not tested. Storage Temperature ................................. –65 ° C to +150 ° C Ambient Temperature withPowe...

Page 8 - AC Test Conditions; In the following table, the capacitance parameters are listed; Input Capacitance; pF; Output Capacitance; Thermal Resistance; OUTPUT

ADVANCE CY14E108L, CY14E108N Document Number: 001-45524 Rev. *A Page 8 of 20 AC Test Conditions Input Pulse Levels .................................................... 0V to 3V Input Rise and Fall Times (10% - 90%) ........................ <5 ns Input and Output Timing Reference Levels .............

Page 9 - AC Switching Characteristics

ADVANCE CY14E108L, CY14E108N Document Number: 001-45524 Rev. *A Page 9 of 20 AC Switching Characteristics In the following table, the AC switching characteristics are listed. Parameters Description 20 ns 25 ns 45 ns Unit Cypress Parameters Alt Parameters Min Max Min Max Min Max SRAM Read Cycle t ACE...

Page 10 - AutoStore and Power Up RECALL; Switching Waveforms

ADVANCE CY14E108L, CY14E108N Document Number: 001-45524 Rev. *A Page 10 of 20 AutoStore and Power Up RECALL Parameters Description CY14E108L/CY14E108N Unit Min Max t HRECALL [14] Power Up RECALL Duration 20 ms t STORE [15] STORE Cycle Duration 15 ms V SWITCH Low Voltage Trigger Level 4.4 V t VCCRISE...

Page 12 - Figure 9. AutoStore or Power Up RECALL

ADVANCE CY14E108L, CY14E108N Document Number: 001-45524 Rev. *A Page 12 of 20 Figure 8. SRAM Write Cycle #2: CE Controlled [13, 21, 22, 23] Figure 9. AutoStore or Power Up RECALL [24] Note 24. Read and Write cycles are ignored during STORE, RECALL, and while VCC is below V SWITCH . Switching Wavefor...

Page 13 - Figure 10. CE Controlled Software STORE/RECALL Cycle

ADVANCE CY14E108L, CY14E108N Document Number: 001-45524 Rev. *A Page 13 of 20 Figure 10. CE Controlled Software STORE/RECALL Cycle [17] Figure 11. OE Controlled Software STORE/RECALL Cycle [17] Switching Waveforms (continued) t RC t RC ADDRESS # 1 ADDRESS # 6 ADDRESS t AS t CW t GHAX t STORE / t REC...

Page 14 - Figure 12. Hardware STORE Cycle

ADVANCE CY14E108L, CY14E108N Document Number: 001-45524 Rev. *A Page 14 of 20 Figure 12. Hardware STORE Cycle [20] Figure 13. Soft Sequence Processing [18, 19] Switching Waveforms (continued) t SS t SS [+] Feedback

Page 15 - Ordering Information

ADVANCE CY14E108L, CY14E108N Document Number: 001-45524 Rev. *A Page 15 of 20 Ordering Information Speed (ns) Ordering Code Package Diagram Package Type Operating Range 20 CY14E108L-ZS20XCT 51-85087 44-pin TSOP II Commercial CY14E108L-ZS20XIT 51-85087 44-pin TSOP II Industrial CY14E108L-ZS20XI 51-85...

Page 16 - Part Numbering Nomenclature

ADVANCE CY14E108L, CY14E108N Document Number: 001-45524 Rev. *A Page 16 of 20 Part Numbering Nomenclature 45 CY14E108L-ZS45XCT 51-85087 44-pin TSOP II Commercial CY14E108L-ZS45XIT 51-85087 44-pin TSOP II Industrial CY14E108L-ZS45XI 51-85087 44-pin TSOP II CY14E108L-BA45XCT 51-85128 48-ball FBGA Comm...

Page 17 - Package Diagrams; TOP VIEW

ADVANCE CY14E108L, CY14E108N Document Number: 001-45524 Rev. *A Page 17 of 20 Package Diagrams Figure 14. 44-Pin TSOP II (51-85087) MAXMIN. DIMENSION IN MM (INCH) 11.938 (0.470) PLANE SEATING PIN 1 I.D. 44 1 18.517 (0.729) 0.800 BSC 0° -5° 0.400(0.016)0.300 (0.012) EJECTOR PIN R G O K E A X S 11.735...

Page 20 - Document History Page; Worldwide Sales and Design Support; Submission

Document Number: 001-45524 Rev. *A Revised June 24, 2008 Page 20 of 20 AutoStore and QuantumTrap are registered trademarks of Simtek Corporation. All products and company names mentioned in this document are the trademarks of their respective holders. ADVANCE CY14E108L, CY14E108N © Cypress Semicondu...