CY62136EV30 MoBL® 2-Mbit (128K x 16) Static RAM Functional Description[1] Features • Very high speed: 45 ns The CY62136EV30 is a high-performance CMOS static RAM organized as 128K words by 16 bits. This device 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 by 80% when addresses are not toggling. The device can also be put into standby mode reducing power consumption by more than 99% when deselected (CE HIGH). The input/output pins (I/O0 through I/O15) are placed in a high-impedance state when: deselected (CE HIGH), outputs are disabled (OE HIGH), both Byte High Enable and Byte Low Enable are disabled (BHE, BLE HIGH), or during a write operation (CE LOW and WE LOW). • Wide voltage range: 2.20V–3.60V • Pin-compatible with CY62136CV30 • Ultra low standby power — Typical standby current: 1µA — Maximum standby current: 7µA • Ultra-low active power — Typical active current: 2 mA @ f = 1 MHz • Easy memory expansion with CE, and OE features • Automatic power-down when deselected • CMOS for optimum speed/power Writing to the device is accomplished 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). • Offered in a Pb-free 48-ball VFBGA and 44-pin TSOP II packages Reading from the device is accomplished 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 will appear on I/O0 to I/O7. If Byte High Enable (BHE) is LOW, then data from memory will appear on I/O8 to I/O15. See the truth table at the back of this data sheet for a complete description of read and write modes. Logic Block Diagram 128K x 16 RAM Array SENSE AMPS ROW DECODER DATA IN DRIVERS A10 A9 A8 A7 A6 A5 A4 A3 A2 A1 A0 I/O0–I/O7 I/O8–I/O15 BHE WE CE OE BLE A13 A14 A15 A16 A11 A12 COLUMN DECODER Note: 1. For best practice recommendations, please refer to the Cypress application note “System Design Guidelines” on http://www.cypress.com. Cypress Semiconductor Corporation Document #: 38-05569 Rev. *B • 198 Champion Court • San Jose, CA 95134-1709 • 408-943-2600 Revised January 6, 2006 [+] Feedback CY62136EV30 MoBL® Pin Configuration[2, 3] VFBGA (Top View) 44 TSOP II (Top View) 3 4 5 6 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 D E 1 2 BLE VSS I/O11 NC A7 I/O3 Vcc VCC I/O12 NC A16 I/O4 Vss I/O14 I/O13 A14 A15 I/O5 I/O6 F I/O15 NC A12 A13 WE I/O7 G NC A8 A9 A10 A11 NC 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 H 1 44 2 3 43 42 4 41 40 39 38 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 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 Product Portfolio[4] Power Dissipation Product CY62136EV30LL Speed (ns) VCC Range (V) Min. Typ.[4] Max. 2.2 3.0 3.6 45 Operating ICC (mA) f = 1MHz f = fmax Standby ISB2 (µA) Typ.[4] Max. Typ.[4] Max. Typ.[4] Max. 2 2.5 15 20 1 7 Notes: 2. NC pins are not connected on the die. 3. Pins D3, H1, G2, and H6 in the BGA package are address expansion pins for 4 Mbit, 8 Mbit, 16 Mbit and 32 Mbit, respectively. 4. Typical values are included for reference only and are not guaranteed or tested. Typical values are measured at VCC = VCC(typ.), TA = 25°C. Document #: 38-05569 Rev. *B Page 2 of 12 [+] Feedback CY62136EV30 MoBL® DC Input Voltage[5,6] ............ –0.3V to 3.9V (VCC MAX + 0.3V) Maximum Ratings (Above which the useful life may be impaired. For user guidelines, not tested.) Storage Temperature ................................ –65°C to + 150°C Ambient Temperature with Power Applied ........................................... –55°C to + 125°C Output Current into Outputs (LOW) ............................ 20 mA Static Discharge Voltage ......................................... > 2001V (per MIL-STD-883, Method 3015) Latch-up Current .................................................... > 200 mA Operating Range[7] Supply Voltage to Ground Potential .............................. –0.3V to 3.9V (VCC MAX + 0.3V) DC Voltage Applied to Outputs in High-Z State[5,6] ................ –0.3V to 3.9V (VCC MAX + 0.3V) Device CY62136EV30LL Range Ambient Temperature VCC[7] Industrial –40°C to +85°C 2.2V - 3.6V Electrical Characteristics Over the Operating Range [5, 6, 7] 45 ns Parameter Description Test Conditions VOH Output HIGH Voltage IOH = –0.1 mA VOL Output LOW Voltage IOL = 2.1mA Min. Typ.[4] Max. Unit VCC = 2.20V 2.0 V IOH = –1.0 mA VCC = 2.70V 2.4 IOL = 0.1 mA VCC = 2.20V 0.4 V VCC = 2.70V 0.4 V 1.8 VCC + 0.3 V V VIH Input HIGH Voltage VCC = 2.2V to 2.7V VCC= 2.7V to 3.6V 2.2 VCC + 0.3 V VIL Input LOW Voltage VCC = 2.2V to 2.7V –0.3 0.6 V VCC= 2.7V to 3.6V –0.3 0.8 V IIX Input Leakage Current GND < VI < VCC –1 +1 µA IOZ Output Leakage Current GND < VO < VCC, Output Disabled –1 +1 µA ICC VCC Operating Supply Current f = fMAX = 1/tRC 15 20 mA 2 2.5 f = 1 MHz VCC = VCCmax, IOUT = 0 mA CMOS levels ISB1 Automatic CE Power-down Current — CMOS Inputs CE > VCC−0.2V, VIN>VCC–0.2V, VIN<0.2V) f = fMAX (Address and Data Only), f = 0 (OE, and WE), VCC = 3.60V 1 7 µA ISB2 Automatic CE Power-down Current — CMOS Inputs CE > VCC – 0.2V, VIN > VCC – 0.2V or VIN < 0.2V, f = 0, VCC = 3.60V 1 7 µA Capacitance (for all packages)[8] Parameter Description CIN Input Capacitance COUT Output Capacitance Test Conditions TA = 25°C, f = 1 MHz, VCC = VCC(typ) Max. Unit 10 pF 10 pF Notes: 5. VIL(min.) = –2.0V for pulse durations less than 20 ns. 6. VIH(max)=VCC+0.75V for pulse durations less than 20ns. 7. Full Device AC operation assumes a 100 µs ramp time from 0 to Vcc(min) and 200 µs wait time after VCC stabilization. 8. Tested initially and after any design or process changes that may affect these parameters. Document #: 38-05569 Rev. *B Page 3 of 12 [+] Feedback CY62136EV30 MoBL® Thermal Resistance[8] Parameter Description ΘJA Thermal Resistance (Junction to Ambient)[8] ΘJC Thermal Resistance (Junction to Case)[8] Test Conditions VFBGA Package TSOP II Package Unit 75 77 °C/W 10 13 °C/W Still Air, soldered on a 3 × 4.5 inch, two-layer printed circuit board AC Test Loads and Waveforms R1 VCC VCC OUTPUT 30 pF INCLUDING JIG AND SCOPE 10% GND Rise Time = 1 V/ns R2 ALL INPUT PULSES 90% 90% 10% Fall Time = 1 V/ns Equivalent to: THÉVENIN EQUIVALENT RTH OUTPUT VTH Parameters 2.50V 3.0V Unit R1 16667 1103 Ω R2 15385 1554 Ω RTH 8000 645 Ω VTH 1.20 1.75 V Data Retention Characteristics (Over the Operating Range)[8, 9] Parameter Description Conditions VDR VCC for Data Retention ICCDR Data Retention Current tCDR[8] Chip Deselect to Data Retention Time tR[9] Operation Recovery Time Min. Typ.[4] Max. 1.0 Unit V 0.8 VCC= 1.0V CE > VCC – 0.2V, VIN > VCC – 0.2V or VIN < 0.2V 3 µA 0 ns tRC ns Data Retention Waveform DATA RETENTION MODE VCC VCC(min) VDR > 1.0 V tCDR VCC(min) tR CE Notes: 9. Full device operation requires linear VCC ramp from VDR to VCC(min.) > 100 µs or stable at VCC(min.) > 100 µs. Document #: 38-05569 Rev. *B Page 4 of 12 [+] Feedback CY62136EV30 MoBL® Switching Characteristics Over the Operating Range [10, 11, 12, 13] 45 ns Parameter Description Min. Max. Unit Read Cycle tRC Read Cycle Time 45 tAA Address to Data Valid tOHA Data Hold from Address Change tACE CE LOW to Data Valid 45 ns tDOE OE LOW to Data Valid 22 ns 18 ns 45 [11] tLZOE OE LOW to LOW Z tHZOE OE HIGH to High Z[11, 12] tLZCE CE LOW to Low Z[11] CE HIGH to High tPU CE LOW to Power-Up tPD tDBE tLZBE tHZBE 10 ns ns 5 ns 10 Z[11, 12] tHZCE ns ns 18 ns CE HIGH to Power-Down 45 ns BLE/BHE LOW to Data Valid 22 ns BLE/BHE LOW to Low 0 Z[11] BLE/BHE HIGH to HIGH ns 5 Z[11, 12] ns 18 ns Write Cycle[13] tWC Write Cycle Time 45 ns tSCE CE LOW to Write End 35 ns tAW Address Set-Up to Write End 35 ns tHA Address Hold from Write End 0 ns tSA Address Set-Up to Write Start 0 ns tPWE WE Pulse Width 35 ns tBW BLE/BHE LOW to Write End 35 ns tSD Data Set-Up to Write End 25 ns tHD Data Hold from Write End 0 ns tHZWE tLZWE WE LOW to High-Z[11, 12] [11] WE HIGH to Low-Z 18 10 ns ns Notes: 10. Test conditions for all parameters other than tri-state parameters assume signal transition time of 3 ns (1V/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 the “AC Test Loads and Waveforms” section. 11. At any given 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 given device. 12. tHZOE, tHZCE, tHZBE, and tHZWE transitions are measured when the outputs enter a high impedence state. 13. The internal Write time of the memory is defined by the overlap of WE, CE = VIL, BHE and/or BLE = VIL. All signals must be ACTIVE to initiate a write and any of these signals can terminate a write by going INACTIVE. The data input set-up and hold timing should be referenced to the edge of the signal that terminates the write. Document #: 38-05569 Rev. *B Page 5 of 12 [+] Feedback CY62136EV30 MoBL® Switching Waveforms [14, 15] Read Cycle 1 (Address Transition Controlled)[14, 15] tRC ADDRESS tOHA DATA OUT tAA PREVIOUS DATA VALID DATA VALID Read Cycle No. 2 (OE Controlled)[15, 16] ADDRESS tRC CE tPD tHZCE tACE OE tHZOE tDOE BHE/BLE tLZOE tHZBE tDBE tLZBE DATA OUT HIGH IMPEDANCE HIGH IMPEDANCE DATA VALID tLZCE VCC SUPPLY CURRENT tPU ICC 50% 50% ISB Notes: 14. The device is continuously selected. OE, CE = VIL, BHE and/or BLE = VIL. 15. WE is HIGH for read cycle. 16. Address valid prior to or coincident with CE and BHE, BLE transition LOW. Document #: 38-05569 Rev. *B Page 6 of 12 [+] Feedback CY62136EV30 MoBL® Switching Waveforms (continued)[14, 15] Write Cycle No. 1 (WE Controlled)[13, 17, 18] tWC ADDRESS tSCE CE tAW tHA tSA WE tPWE tBW BHE/BLE OE tSD DATA I/O NOTE 19 tHD DATAIN tHZOE Write Cycle No. 2 (CE Controlled)[13, 17, 18] tWC ADDRESS tSCE CE tSA tAW tHA tPWE WE tBW BHE/BLE OE tSD DATA I/O tHD DATAIN NOTE 19 tHZOE Notes: 17. Data I/O is high impedance if OE = VIH. 18. If CE goes HIGH simultaneously with WE = VIH, the output remains in a high-impedance state. 19. During this period, the I/Os are in output state and input signals should not be applied. Document #: 38-05569 Rev. *B Page 7 of 12 [+] Feedback CY62136EV30 MoBL® Switching Waveforms (continued)[14, 15] Write Cycle No. 3 (WE Controlled, OE LOW)[18] tWC ADDRESS tSCE CE tBW BHE/BLE tAW tHA tSA tPWE WE tSD DATAI/O NOTE 19 tHD DATAIN tHZWE Write Cycle No. 4 (BHE/BLE Controlled, OE tLZWE LOW)[18] tWC ADDRESS CE tSCE tAW tHA tBW BHE/BLE tSA tPWE WE tHZWE DATA I/O NOTE 19 tSD tHD DATAIN tLZWE Document #: 38-05569 Rev. *B Page 8 of 12 [+] Feedback CY62136EV30 MoBL® Truth Table CE H WE X OE X BHE X BLE X Inputs/Outputs High Z Mode Deselect/Power-down Power Standby (ISB) L X X H H High Z Output Disabled Active (ICC) L H L L L Data Out (I/OO–I/O15) Read Active (ICC) L H L H L Data Out (I/OO–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/OO–I/O15) Write Active (ICC) L L X H L Data In (I/OO–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) Ordering Information Speed (ns) 45 Ordering Code Package Diagram Package Type CY62136EV30LL-45BVXI 51-85150 48-ball Very Fine Pitch Ball Grid Array (Pb-free) CY62136EV30LL-45ZSXI 51-85087 44-pin Thin Small Outline Package II (Pb-free) Operating Range Industrial Please contact your local Cypress sales representative for availability of other parts Document #: 38-05569 Rev. *B Page 9 of 12 [+] Feedback CY62136EV30 MoBL® Package Diagrams 48-pin VFBGA (6 x 8 x 1 mm) (51-85150) BOTTOM VIEW TOP VIEW A1 CORNER Ø0.05 M C Ø0.25 M C A B A1 CORNER Ø0.30±0.05(48X) 2 3 4 5 6 6 5 4 3 2 1 C C E F G D E 2.625 D 0.75 A B 5.25 A B 8.00±0.10 8.00±0.10 1 F G H H A 1.875 A B 0.75 6.00±0.10 3.75 0.55 MAX. 6.00±0.10 0.15(4X) 0.10 C 0.21±0.05 0.25 C B 51-85150-*D C Document #: 38-05569 Rev. *B 1.00 MAX 0.26 MAX. SEATING PLANE Page 10 of 12 [+] Feedback CY62136EV30 MoBL® Package Diagrams (continued) 44-pin TSOP II (51-85087) 51-85087-*A MoBL is a registered trademark, and More Battery Life is a trademark, of Cypress Semiconductor. All product and company names mentioned in this document may be the trademarks of their respective holders. Document #: 38-05569 Rev. *B Page 11 of 12 © Cypress Semiconductor Corporation, 2006. 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. [+] Feedback CY62136EV30 MoBL® Document History Page Document Title: CY62136EV30 MoBL® 2-Mbit (128K x 16) Static RAM Document Number: 38-05569 REV. ECN NO. Issue Date Orig. of Change Description of Change ** 237432 See ECN AJU New Data Sheet *A 419988 See ECN RXU Converted from Advanced Information to Final. Changed the address of Cypress Semiconductor Corporation on Page #1 from “3901 North First Street” to “198 Champion Court” Removed 35ns Speed Bin Removed “L” version of CY62136EV30 Changed ICC (Max) value from 2 mA to 2.5 mA and ICC (Typ) value from 1.5 mA to 2 mA at f=1 MHz Changed ICC (Typ) value from 12 mA to 15 mA at f = fmax Changed ISB1 and ISB2 Typ. values from 0.7 µA to 1 µA and Max. values from 2.5 µA to 7 µA. Changed the AC test load capacitance from 50pF to 30pF on Page# 4 Changed VDR from 1.5V to 1V on Page# 4. Changed ICCDR from 2.5 µA to 3 µA. Added ICCDR typical value. Changed tOHA , tLZCE and tLZWE from 6 ns to 10 ns Changed tLZBE from 6 ns to 5 ns Changed tLZOE from 3 ns to 5 ns Changed tHZOE, tHZCE, tHZBE and tHZWE from 15 ns to 18 ns Changed tSCE,tAW and tBW from 40 ns to 35 ns Changed tPWE from 30 ns to 35 ns Changed tSD from 20 ns to 25 ns Corrected typo in the Truth Table on Page# 9 Updated the package diagram 48-pin VFBGA from *B to *D Updated the ordering Information table and replaced the Package Name column with Package Diagram. *B 427817 See ECN NXR Minor change: Moved datasheet to external web Document #: 38-05569 Rev. *B Page 12 of 12 [+] Feedback