CY62137FV30 MoBL® 2-Mbit (128K x 16) Static RAM Features advanced circuit design to provide ultra low active current. This is ideal for providing More Battery Life™ (MoBL®) in portable applications such as cellular telephones. The device 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% when deselected (CE HIGH or both BLE and BHE are HIGH). The input and output pins (I/O0 through I/O15) are placed in a high impedance state in the following conditions when the device is deselected (CE HIGH), the outputs are disabled (OE HIGH), both the Byte High Enable and the Byte Low Enable are disabled (BHE, BLE HIGH), or during an active write operation (CE LOW and WE LOW). ■ Very high speed: 45 ns ■ Temperature ranges ❐ Industrial: –40 °C to +85 °C ■ Wide voltage range: 2.20 V–3.60 V ■ Pin compatible with CY62137CV/CV25/CV30/CV33, CY62137V, and CY62137EV30 ■ Ultra low standby power ❐ Typical standby current: 1 A ❐ Maximum standby current: 5 A (Industrial) ■ Ultra low active power ❐ Typical active current: 1.6 mA at f = 1 MHz (45 ns speed) ■ Easy memory expansion with CE and OE features ■ Automatic power down when deselected ■ Complementary metal oxide semiconductor (CMOS) for optimum speed and power ■ Byte power down feature ■ Available in Pb free 48-Ball very fine ball grid array (VFBGA) and 44-pin thin small outline package (TSOP) II package Write to the device by taking Chip Enable (CE) and Write Enable (WE) inputs LOW. If Byte Low Enable (BLE) is LOW, then data from I/O pins (I/O0 through I/O7) is written into the location specified on the address pins (A0 through A16). If Byte High Enable (BHE) is LOW, then data from I/O pins (I/O8 through I/O15) is written into the location specified on the address pins (A0 through A16). Read from the device by taking Chip Enable (CE) and Output Enable (OE) LOW, while forcing the Write Enable (WE) HIGH. If Byte Low Enable (BLE) is LOW, then data from the memory location specified by the address pins appear on I/O0 to I/O7. If Byte High Enable (BHE) is LOW, then data from memory appears on I/O8 to I/O15. See the “Truth Table” on page 11 for a complete description of read and write modes. Functional Description The CY62137FV30 is a high performance CMOS static RAM organized as 128K words by 16 bits. This device features For best practice recommendations, refer to the Cypress application note AN1064, SRAM System Guidelines. Logic Block Diagram SENSE AMPS A10 A9 A8 A7 A6 A5 A4 A3 A2 A1 A0 ROW DECODER DATA IN DRIVERS 128K x 16 RAM Array Cypress Semiconductor Corporation Document Number: 001-07141 Rev. *I • A16 A15 A14 A13 A11 A12 CE BHE BLE 198 Champion Court I/O8–I/O15 BHE WE CE OE BLE COLUMN DECODER POWER DOWN CIRCUIT I/O0–I/O7 • San Jose, CA 95134-1709 Revised January 03, 2011 • 408-943-2600 [+] Feedback CY62137FV30 MoBL® Contents Product Portfolio ................................................................ 3 Pin Configuration ............................................................... 3 Maximum Ratings ............................................................... 4 Operating Range ................................................................. 4 Electrical Characteristics ................................................... 4 Capacitance ........................................................................ 4 Thermal Resistance . .......................................................... 5 AC Test Loads and Waveforms ......................................... 5 Data Retention Characteristics ......................................... 6 Data Retention Waveform .................................................. 6 Switching Characteristics .................................................. 7 Switching Waveforms ........................................................ 8 Document Number: 001-07141 Rev. *I Truth Table ........................................................................ 11 Ordering Information ....................................................... 12 Ordering Code Definition ............................................. 12 Package Diagrams ........................................................... 13 Acronyms .......................................................................... 14 Document Conventions ................................................... 14 Units of Measure ......................................................... 14 Document History Page ................................................... 15 Sales, Solutions, and Legal Information ........................ 16 Worldwide Sales and Design Support ......................... 16 Products ...................................................................... 16 PSoC® Solutions ......................................................... 16 Page 2 of 16 [+] Feedback CY62137FV30 MoBL® Product Portfolio Power Dissipation Product VCC Range (V) Range CY62137FV30LL Industrial Min Typ[1] Max 2.2 V 3.0 V 3.6 V Speed (ns) 45 Operating ICC (mA) f = 1MHz Standby ISB2 (A) f = fmax Typ[1] Max Typ[1] Max Typ[1] Max 1.6 2.5 13 18 1 5 Pin Configuration Figure 1. 48-Ball VFBGA Pinout[2, 3] Figure 2. 44-Pin TSOP II[2] 1 2 3 4 5 6 BLE OE A0 A1 A2 NC A I/O8 BHE A3 A4 CE I/O0 B I/O9 I/O10 A5 A6 I/O1 I/O2 C VSS I/O11 NC A7 VCC D VCC NC A16 I/O4 VSS E I/O14 I/O13 A14 A15 I/O5 I/O6 F I/O12 I/O3 I/O15 NC A12 A13 WE I/O7 G NC A8 A9 A10 A11 NC H A4 A3 A2 A1 A0 CE I/O0 I/O1 I/O2 I/O3 VCC VSS I/O4 I/O5 I/O6 I/O7 WE A16 A15 A14 A13 A12 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 A5 A6 A7 OE BHE BLE I/O15 I/O14 I/O13 I/O12 VSS VCC I/O11 I/O10 I/O9 I/O8 NC A8 A9 A10 A11 NC Notes 1. Typical values are included for reference only and are not guaranteed or tested. Typical values are measured at VCC = VCC(typ), TA = 25 °C 2. NC pins are not connected on the die. 3. Pins D3, H1, G2, H6 and H3 in the VFBGA package are address expansion pins for 4 Mb, 8 Mb, 16 Mb, and 32 Mb and 64 Mb respectively.. Document Number: 001-07141 Rev. *I Page 3 of 16 [+] Feedback CY62137FV30 MoBL® Maximum Ratings DC input voltage [ 5] .........................................–0.3 V to 3.9 V Exceeding the maximum ratings may impair the useful life of the device. These user guidelines are not tested. Storage temperature ............................... –65 °C to + 150 °C Ambient temperature with power applied ......................................... –55 °C to + 125 °C Supply voltage to ground potential ..........................................................-0.3 V to 3.9 V DC voltage applied to outputs in High Z state [4, 5] ...........................................-0.3 V to 3.9 V 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 Range CY62137FV30LL Industrial Ambient VCC[6] Temperature –40 °C to +85 °C 2.2 V to 3.6 V Electrical Characteristics Over the Operating Range Parameter Description Test Conditions Output high voltage 2.2 < VCC < 2.7 IOH = –0.1 mA 2.7 < VCC < 3.6 IOH = –1.0 mA Output low voltage 2.2 < VCC < 2.7 IOL = 0.1 mA IOL = 2.1 mA 2.7 < VCC < 3.6 Input high voltage 2.2 < VCC < 2.7 2.7 < VCC < 3.6 Input low voltage 2.2 < VCC < 2.7 2.7 < VCC < 3.6 Input leakage current GND < VI < VCC Output leakage current GND < VO < VCC, Output disabled VCC operating supply current f = fmax = 1/tRC VCC = VCC(max) IOUT = 0 mA f = 1 MHz CMOS levels Automatic power-down CE > VCC –0.2 V, or current – CMOS inputs (BHE and BLE)> VCC–0.2 V, VIN > VCC – 0.2 V, VIN < 0.2 V, f = fmax (address and data only), VOH VOL VIH VIL IIX IOZ ICC ISB1[8] 45 ns (Industrial) Min Typ[7] Max 2.0 – – 2.4 – – – – 0.4 – – 0.4 1.8 – VCC + 0.3 2.2 – VCC + 0.3 –0.3 – 0.6 –0.3 – 0.8 –1 – +1 –1 – +1 – 13 18 – 1.6 2.5 Unit V V V V V V V V A A mA – 1 5 A – 1 5 A f = 0 (OE and WE), VCC = VCC(max) ISB2 Automatic power- down current – CMOS inputs CE > VCC – 0.2 V or (BHE and BLE) > VCC–0.2 V, VIN > VCC – 0.2 V or VIN < 0.2 V, f = 0, VCC = VCC(max) Description Input capacitance Output capacitance Test Conditions TA = 25 °C, f = 1 MHz, VCC = VCC(typ) [8] Capacitance Parameter[9] CIN COUT Max 10 10 Unit pF pF Notes 4. VIL(min) = –2.0 V for pulse durations less than 20 ns. 5. VIH(max)=VCC+0.75 V for pulse durations less than 20 ns. 6. Full device AC operation assumes a minimum of 100 s ramp time from 0 to VCC(min) and 200 s wait time after VCC stabilization 7. Typical values are included for reference only and are not guaranteed or tested. Typical values are measured at VCC = VCC(typ), TA = 25 °C 8. Chip enable (CE) and byte enables (BHE and BLE) need to be tied to CMOS levels to meet the ISB1 / ISB2 / ICCDR specification. Other inputs can be left floating 9. Tested initially and after any design or process changes that may affect these parameters. Document Number: 001-07141 Rev. *I Page 4 of 16 [+] Feedback CY62137FV30 MoBL® Thermal Resistance . Parameter[10] Description JA Thermal resistance (Junction to ambient) JC Thermal resistance (Junction to case) Test Conditions VFBGA TSOP II Unit Still air, soldered on a 3 × 4.5 inch, two layer printed circuit board 75 77 C / W 10 13 C / W AC Test Loads and Waveforms Figure 3. AC Test Loads and Waveform R1 VCC Output All Input Pulses VCC 10% 30 pF Including JIG and Scope Parameters R1 R2 RTH VTH R2 90% GND Rise Time = 1 V / ns 90% 10% Fall Time = 1 V / ns Equivalent to: THÉVENIN EQUIVALENT RTH OUTPUT V 2.5 V (2.2 V to 2.7 V) 16667 15385 8000 1.20 3.0 V (2.7 V to 3.6 V) 1103 1554 645 1.75 Unit V Note 10. Tested initially and after any design or process changes that may affect these parameters Document Number: 001-07141 Rev. *I Page 5 of 16 [+] Feedback CY62137FV30 MoBL® Data Retention Characteristics Over the Operating Range Parameter Description VDR VCC for data retention ICCDR [12] Data retention current tCDR [13] Chip deselect to data retention time tR [14] Operation recovery time Conditions Min CY62137FV30LL-45 Max Unit 1.5 – – V – – 4 A 0 – – ns 45 – – ns Industrial VCC = 1.5 V, CE > VCC - 0.2 V, or (BHE and BLE)> VCC–0.2 V VIN > VCC - 0.2 V or VIN < 0.2 V Typ [11] Data Retention Waveform Figure 4. Data Retention Waveform[15] VCC CE or VCC(min) tCDR DATA RETENTION MODE VDR > 1.5 V VCC(min) tR BHE.BLE Notes 11. Typical values are included for reference only and are not guaranteed or tested. Typical values are measured at VCC = VCC(typ), TA = 25 °C 12. Chip enable (CE) and byte enables (BHE and BLE) need to be tied to CMOS levels to meet the ISB1 / ISB2 / ICCDR specification. Other inputs can be left floating. 13. Tested initially and after any design or process changes that may affect these parameters. 14. Full device operation requires linear VCC ramp from VDR to VCC(min) > 100 s or stable at VCC(min) > 100 s. 15. BHE.BLE is the AND of both BHE and BLE. Deselect the chip by either disabling chip enable signals or by disabling both BHE and BLE. Document Number: 001-07141 Rev. *I Page 6 of 16 [+] Feedback CY62137FV30 MoBL® Switching Characteristics Parameter[16,17] Description 45 ns (Industrial) Min Max Unit Read Cycle tRC Read cycle time 45 – ns tAA Address to data valid – 45 ns tOHA Data hold from address change 10 – ns tACE CE LOW to data valid – 45 ns tDOE OE LOW to data valid – 22 ns tLZOE OE LOW to low Z [18] 5 – ns – 18 ns tHZOE OE HIGH to high Z tLZCE CE LOW to low Z [19] 10 – ns tHZCE CE HIGH to high Z [18, 19] – 18 ns tPU CE LOW to power up 0 – ns tPD CE HIGH to power down – 45 ns tDBE BLE/BHE LOW to data valid – 45 ns tLZBE BLE/BHE LOW to low Z [18, 20] 5 – ns tHZBE BLE/BHE HIGH to high Z [18, 19] – 18 ns tWC Write cycle time 45 – ns tSCE CE LOW to write end 35 – ns tAW Address setup to write end 35 – ns tHA Address hold from write end 0 – ns tSA Address setup to write start 0 – ns tPWE WE pulse width 35 – ns tBW BLE/BHE LOW to write end 35 – ns tSD Data setup to write end 25 – ns tHD Data hold from write end 0 – ns – 18 ns 10 – ns Write Cycle [18, 19] [21] tHZWE WE LOW to high Z tLZWE WE HIGH to low Z [18] [18, 19] Notes 16. Test conditions for all parameters, other than tristate parameters, assume signal transition time of 3 ns (1 V/ns) or less, timing reference levels of VCC(typ)/2, input pulse levels of 0 to VCC(typ), and output loading of the specified IOL/IOH as shown in “AC Test Loads and Waveforms” on page 5. 17. AC timing parameters are subject to byte enable signals (BHE or BLE) not switching when chip is disabled. Please see application note AN13842 for further clarification. 18. At any temperature and voltage condition, tHZCE is less than tLZCE, tHZBE is less than tLZBE, tHZOE is less than tLZOE, and tHZWE is less than tLZWE for any device. 19. tHZOE, tHZCE, tHZBE, and tHZWE transitions are measured when the outputs enter a high impedance state. 20. If both byte enables are toggled together, this value is 10 ns. 21. The internal write time of the memory is defined by the overlap of WE, CE = VIL, BHE and/or BLE = VIL. All signals are ACTIVE to initiate a write and any of these signals terminate a write by going INACTIVE. The data input setup and hold timing are referenced to the edge of the signal that terminates the write. Document Number: 001-07141 Rev. *I Page 7 of 16 [+] Feedback CY62137FV30 MoBL® Switching Waveforms Figure 5. Read Cycle 1: Address Transition Controlled [22, 23] tRC ADDRESS tOHA DATA OUT tAA PREVIOUS DATA VALID DATA VALID Figure 6. Read Cycle 2: OE Controlled [23, 24] ADDRESS tRC CE tPD tHZCE tACE OE tHZOE tDOE tLZOE BHE/BLE tHZBE tDBE tLZBE DATA OUT HIGHIMPEDANCE HIGH IMPEDANCE DATA VALID tLZCE tPU VCC SUPPLY CURRENT 50% 50% ICC ISB Notes 22. The device is continuously selected. OE, CE = VIL, BHE and/or BLE = VIL. 23. WE is HIGH for read cycle. 24. Address valid before or similar to CE and BHE, BLE transition LOW. Document Number: 001-07141 Rev. *I Page 8 of 16 [+] Feedback CY62137FV30 MoBL® Switching Waveforms (continued) Figure 7. Write Cycle 1: WE Controlled [25, 26, 27] tWC ADDRESS tSCE CE tAW tHA tSA tPWE WE tBW BHE/BLE OE DATA I/O tSD NOTE 28 tHD DATAIN tHZOE Figure 8. Write Cycle 2: CE Controlled [25, 26, 27] tWC ADDRESS tSCE CE tSA tAW tHA tPWE WE tBW BHE/BLE OE tSD DATA I/O tHD DATAIN NOTE 28 tHZOE Notes 25. The internal write time of the memory is defined by the overlap of WE, CE = VIL, BHE and/or BLE = VIL. All signals are ACTIVE to initiate a write and any of these signals terminate a write by going INACTIVE. The data input setup and hold timing are referenced to the edge of the signal that terminates the write. 26. Data I/O is high impedance if OE = VIH. 27. If CE goes HIGH simultaneously with WE = VIH, the output remains in a high impedance state. 28. During this period, the I/Os are in output state. Do not apply input signals. Document Number: 001-07141 Rev. *I Page 9 of 16 [+] Feedback CY62137FV30 MoBL® Switching Waveforms (continued) Figure 9. Write Cycle 3: WE Controlled, OE LOW [29] tWC ADDRESS tSCE CE tBW BHE/BLE tAW tHA tSA WE tPWE tSD DATA I/O NOTE 30 tHD DATAIN tLZWE tHZWE Figure 10. Write Cycle 4: BHE/BLE Controlled, OE LOW [29] tWC ADDRESS CE tSCE tAW tHA tBW BHE/BLE tSA tPWE WE tHZWE DATA I/O NOTE 30 tSD tHD DATAIN tLZWE Notes 29. If CE goes HIGH simultaneously with WE = VIH, the output remains in a high impedance state. 30. During this period, the I/Os are in output state. Do not apply input signals. Document Number: 001-07141 Rev. *I Page 10 of 16 [+] Feedback CY62137FV30 MoBL® Truth Table CE WE OE H BHE BLE Mode Power X X X X H H High Z Deselect or power-down Standby (ISB) L H L L L Data out (I/O0–I/O15) Read Active (ICC) L H L H L Data out (I/O0–I/O7); I/O8–I/O15 in High Z Read Active (ICC) L H L L H Data out (I/O8–I/O15); I/O0–I/O7 in High Z Read Active (ICC) L H H L L High Z Output disabled Active (ICC) L H H H L High Z Output disabled Active (ICC) L H H L H High Z Output disabled Active (ICC) L L X L L Data in (I/O0–I/O15) Write Active (ICC) L L X H L Data in (I/O0–I/O7); I/O8–I/O15 in High Z Write Active (ICC) L L X L H Data in (I/O8–I/O15); I/O0–I/O7 in High Z Write Active (ICC) X X Inputs or Outputs [31] [31] [31] X High Z Deselect or power-down Standby (ISB) Note 31. The ‘X’ (Don’t care) state for the Chip enable (CE) and Byte enables (BHE and BLE) in the truth table refer to the logic state (either HIGH or LOW). Intermediate voltage levels on these pins is not permitted. Document Number: 001-07141 Rev. *I Page 11 of 16 [+] Feedback CY62137FV30 MoBL® Ordering Information Speed (ns) 45 Package Diagram Ordering Code CY62137FV30LL-45BVI Package Type 51-85150 48-Ball VFBGA Operating Range Industrial CY62137FV30LL-45BVXI 48-Ball VFBGA (Pb-free) CY62137FV30LL-45ZSXI 51-85087 44-Pin TSOP II (Pb-free) Contact your local Cypress sales representative for availability of these parts. Ordering Code Definition CY 621 3 7F V30 LL 45 XXX X Temperature Grades I = Industrial Package Type BVX: VFBGA (Pb-free) BVI : VFBGA ZSX: TSOP II (Pb-free) Speed Grade Low Power Voltage Range = 3 V typical Bus Width = X16 F = 90nm Technology Density = 2 Mbit MoBL SRAM Family Company ID: CY = Cypress Document Number: 001-07141 Rev. *I Page 12 of 16 [+] Feedback CY62137FV30 MoBL® Package Diagrams Figure 11. 48-Ball VFBGA (6 x 8 x 1 mm), 51-85150 51-85150 *F Document Number: 001-07141 Rev. *I Page 13 of 16 [+] Feedback CY62137FV30 MoBL® Package Diagrams (continued) Figure 12. 44-Pin TSOP II, 51-85087 11.938 (0.470) 11.735 (0.462) 10.262 (0.404) 10.058 (0.396) PIN 1 I.D. 1 22 Z Z Z Z X Z AA EJECTOR MARK (OPTIONAL) CAN BE LOCATED ANYWHERE IN THE BOTTOM PKG 44 23 BOTTOM VIEW TOP VIEW 0.800 BSC (0.0315) 0.400(0.016) 0.300 (0.012) BASE PLANE 10.262 (0.404) 10.058 (0.396) 0.10 (.004) 18.517 (0.729) 18.313 (0.721) 0.210 (0.0083) 0.120 (0.0047) 1.194 (0.047) 0.991 (0.039) 0.150 (0.0059) 0.050 (0.0020) 0°-5° SEATING PLANE 0.597 (0.0235) 0.406 (0.0160) DIMENSION IN MM (INCH) MAX MIN. 51-85087-*C Acronyms Document Conventions Description Units of Measure CMOS complementary metal oxide semiconductor Symbol I/O input/output °C degrees Celsius SRAM static random access memory A microamperes VFBGA very fine ball grid array mA milliampere TSOP thin small outline package MHz megahertz Acronym Document Number: 001-07141 Rev. *I Unit of Measure ns nanoseconds pF picofarads V volts ohms W watts Page 14 of 16 [+] Feedback CY62137FV30 MoBL® Document History Page Document Title: CY62137FV30 MoBL® 2-Mbit (128K x 16) Static RAM Document Number: 001-07141 REV. ECN NO. Issue Date Orig. of Change Description of Change ** 449438 See ECN NXR New datasheet *A 464509 See ECN NXR Changed the ISB2(typ) value from 1.0 A to 0.5 A Changed the ISB2(max) value from 4 A to 2.5 A Changed the ICC(typ) value from 2 mA to 1.6 mA and ICC(max) value from 2.5 mA to 2.25 mA for f=1 MHz test condition Changed the ICC(typ) value from 15 mA to 13 mA and ICC(max) value from 20 mA to 18 mA for f=1 MHz test condition Changed the ICCDR(typ) value from 0.7 A to 0.5 A and ICCDR(max) value from 3 A to 2.5 A *B 566724 See ECN NXR Converted from preliminary to final Changed the ICC(max) value from 2.25 mA to 2.5 mA for test condition f=1 MHz Changed the ISB2(typ) value from 0.5 A to 1 A Changed the ISB2(max) value from 2.5 A to 5 A Changed the ICCDR(typ) value from 0.5 A to 1 A and ICCDR(max) value from 2.5 A to 4 A *C 869500 See ECN VKN Added Automotive-A and Automotive-E information Updated Ordering Information Table Added footnote 13 related to tACE *D 901800 See ECN VKN Added footnote 9 related to ISB2 and ICCDR Made footnote 14 applicable to AC parameters from tACE *E 1371124 See ECN VKN/AESA Converted Automotive information from preliminary to final Changed IIX min spec from –1 A to –4 A and IIX max spec from +1 A to +4 A Changed IOZ min spec from –1 A to –4 A and IOZ max spec from +1 A to +4 A *F 1875374 See ECN VKN/AESA Added -45BVI part in the Ordering Information table *G 2943752 06/03/2010 *H 3055031 *I 3123998 01/03/2011 10/12/10 VKN Added Contents Added footnote related to Chip enable and Byte enables in Truth Table Updated Package Diagrams Updated links in Sales, Solutions, and Legal Information RAME Added Acronyms and Units of Measure Table Converted all table notes into footnotes. Updated Electrical Characteristics, Switching Characteristics table, and Data Retention Characteristics table Updated Package Diagrams from 51-85150 *E to *F Changed ISB1/ISB2/ICCDR test conditions to reflect byte power down feature RAME Separated Automotive and Industrial parts from datasheet Removed Automotive info Document Number: 001-07141 Rev. *I Page 15 of 16 [+] Feedback CY62137FV30 MoBL® Sales, Solutions, and Legal Information Worldwide Sales and Design Support Cypress maintains a worldwide network of offices, solution centers, manufacturer’s representatives, and distributors. To find the office closest to you, visit us at Cypress Locations. Products Automotive Clocks & Buffers Interface Lighting & Power Control PSoC® Solutions cypress.com/go/automotive cypress.com/go/clocks psoc.cypress.com/solutions cypress.com/go/interface PSoC 1 | PSoC 3 | PSoC 5 cypress.com/go/powerpsoc cypress.com/go/plc Memory Optical & Image Sensing cypress.com/go/memory cypress.com/go/image PSoC cypress.com/go/psoc Touch Sensing cypress.com/go/touch USB Controllers Wireless/RF cypress.com/go/USB cypress.com/go/wireless © Cypress Semiconductor Corporation, 2006-2010. The information contained herein is subject to change without notice. Cypress Semiconductor Corporation assumes no responsibility for the use of any circuitry other than circuitry embodied in a Cypress product. Nor does it convey or imply any license under patent or other rights. Cypress products are not warranted nor intended to be used for medical, life support, life saving, critical control or safety applications, unless pursuant to an express written agreement with Cypress. Furthermore, Cypress does not authorize its products for use as critical components in life-support systems where a malfunction or failure may reasonably be expected to result in significant injury to the user. The inclusion of Cypress products in life-support systems application implies that the manufacturer assumes all risk of such use and in doing so indemnifies 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. Any reproduction, modification, translation, compilation, or representation of this Source Code except as specified above is prohibited without the express written permission of Cypress. Disclaimer: CYPRESS MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS MATERIAL, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. Cypress reserves the right to make changes without further notice to the materials described herein. Cypress does not assume any liability arising out of the application or use of any product or circuit described herein. Cypress does not authorize its products for use as critical components in life-support systems where a malfunction or failure may reasonably be expected to result in significant injury to the user. The inclusion of Cypress’ product in a life-support systems application implies that the manufacturer assumes all risk of such use and in doing so indemnifies Cypress against all charges. Use may be limited by and subject to the applicable Cypress software license agreement. Document Number: 001-07141 Rev. *I Revised January 03, 2011 Page 16 of 16 MoBL is a registered trademark and More Battery Life is a trademark of Cypress Semiconductor. All product and company names mentioned in this document are the trademarks of their respective holders. [+] Feedback