CY62147EV30LL-45B2XA Cypress Semiconductor Corp, CY62147EV30LL-45B2XA Datasheet
CY62147EV30LL-45B2XA
Specifications of CY62147EV30LL-45B2XA
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CY62147EV30LL-45B2XA Summary of contents
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... LOW and CE is HIGH LOW. For all other cases CE is HIGH Cypress Semiconductor Corporation Document Number: 001-66256 Rev. ** Automotive 4-Mbit (256K x 16) Static RAM also has an automatic power down feature that significantly reduces power consumption when addresses are not toggling. Placing the device into standby mode reduces power consumption by more than 99 percent when deselected (CE HIGH or both BLE and BHE are HIGH) ...
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Contents Product Portfolio .............................................................. 3 Pin Configuration ............................................................. 3 Maximum Ratings ............................................................. 4 Operating Range ............................................................... 4 Electrical Characteristics ................................................. 4 Capacitance ...................................................................... 4 Thermal Resistance........................................................... 5 Data Retention Characteristics ....................................... 5 Switching Characteristics ................................................ 6 Switching Waveforms ...................................................... 7 ...
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... Product Portfolio Product Range Min CY62147EV30LL Auto-A 2.2 Auto-E 2.2 Pin Configuration Figure 1. 48-Ball VFBGA (Single Chip Enable BLE I/O BHE I/O I I/O I I/O I Notes 2. Typical values are included for reference only and are not guaranteed or tested. Typical values are measured ...
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... Tested initially and after any design or process changes that may affect these parameters. Document Number: 001-66256 Rev input voltage Output current into outputs (LOW) ............................. 20 mA Static discharge voltage .......................................... >2001 V (MIL-STD-883, method 3015) Latch up current....................................................... >200 mA Operating Range Device + 0.3 V) CCmax CY62147EV30LL + 0.3 V) CCmax 45 ns (Auto-A) Test Conditions Min Typ 2.0 – > 2.70 V 2.4 – ...
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... Fall Time = 1 V/ns Unit V Min Typ [11] Max Unit 1.5 – Auto-A – 0.8 Auto-E – – – CY62147EV30LL-45 45 – CY62147EV30LL-55 55 – [15, 16] V CC(min °C. CC CC(typ spec. Other inputs can be left floating. CCDR Page ® Unit – V A 7 – ...
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Switching Characteristics Over the Operating Range Parameter [17, 18] Description Read Cycle t Read cycle time RC t Address to data valid AA t Data hold from address change OHA t CE LOW to data valid ACE t OE LOW ...
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Switching Waveforms Figure 6. Read Cycle No. 1 Address Transition Controlled ADDRESS PREVIOUS DATA VALID DATA OUT Figure 7. Read Cycle No Controlled ADDRESS CE t ACE OE t LZOE BHE/BLE t DBE t LZBE HIGH IMPEDANCE DATA ...
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Switching Waveforms (continued) Figure 8. Write Cycle No Controlled ADDRESS BHE/BLE OE NOTE 30 DATA I/O t HZOE Figure 9. Write Cycle No Controlled ADDRESS CE WE BHE/BLE OE DATA I/O NOTE ...
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Switching Waveforms (continued) Figure 10. Write Cycle No Controlled, OE LOW ADDRESS CE BHE/BLE DATA I/O NOTE 33 t HZWE Figure 11. Write Cycle No. 4: BHE/BLE Controlled, OE LOW ADDRESS CE BHE/BLE t SA ...
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Truth Table CE [34, 35 BHE BLE ...
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... Ordering Information Speed Ordering Code (ns) 45 CY62147EV30LL-45BVXA CY62147EV30LL-45B2XA CY62147EV30LL-45ZSXA 55 CY62147EV30LL-55ZSXE Contact your local Cypress sales representative for availability of these parts. Ordering Code Definitions 621 4 E V30 LL xx xxx CY 7 Notes 36. This BGA package is offered with single chip enable. 37. This BGA package is offered with dual chip enable. ...
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Package Diagrams Figure 12. 48-Ball VFBGA ( mm), 51-85150 Document Number: 001-66256 Rev. ** ® CY62147EV30 MoBL 51-85150 *F 51-85150 *F Page [+] Feedback ...
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Package Diagrams (continued) Acronyms Acronym Description CMOS complementary metal oxide semiconductor I/O input/output SRAM static random access memory VFBGA very fine ball grid array TSOP thin small outline package Document Number: 001-66256 Rev. ** Figure 13. 44-Pin TSOP II, 51-85087 ...
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Document History Page Document Title: CY62147EV30 MoBL Document Number: 001-66256 Orig. of Submission Rev. ECN No. Change ** 3123973 RAME 01/31/2011 Document Number: 001-66256 Rev. ** ® Automotive 4-Mbit (256K x 16) Static RAM Description of Change Date Created new ...
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... Cypress against all charges. Any Source Code (software and/or firmware) is owned by Cypress Semiconductor Corporation (Cypress) and is protected by and subject to worldwide patent protection (United States and foreign), United States copyright laws and international treaty provisions. Cypress hereby grants to licensee a personal, non-exclusive, non-transferable license to copy, use, modify, create derivative works of, and compile the Cypress Source Code and derivative works for the sole purpose of creating custom software and or firmware in support of licensee product to be used only in conjunction with a Cypress integrated circuit as specified in the applicable agreement ...