CY7C1011CV33 2-Mbit (128 K × 16) Static RAM 2-Mbit (128 K × 16) Static RAM Features Functional Description ■ Temperature ranges ❐ Industrial: –40 °C to 85 °C ❐ Automotive-A: –40 °C to 85 °C ❐ Automotive-E: –40 °C to 125 °C The CY7C1011CV33 is a high performance complementary metal oxide semiconductor (CMOS) static RAM organized as 131,072 words by 16 bits. This device has an automatic power down feature that significantly reduces power consumption when deselected. ■ Pin and function compatible with CY7C1011BV33 ■ High speed ❐ tAA = 10 ns (Industrial and Automotive-A) ❐ tAA = 12 ns (Automotive-E) ■ Low active power ❐ 360 mW (max) (Industrial and Automotive-A) ■ 2.0 V data retention ■ Automatic power down when deselected ■ Independent control of upper and lower bits ■ Easy memory expansion with Chip Enable (CE) and Output Enable (OE) features ■ Available in Pb-free 44-pin thin small outline package (TSOP) II, 44-pin thin quad flat package (TQFP), and non Pb-free 48-ball very fine-pitch ball grid array (VFBGA) packages To write to the device, take 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). To read from the device, take CE and OE LOW while forcing the Write Enable (WE) HIGH. If 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. For more information, see the Truth Table on page 10 for a complete description of Read and Write modes. The input and output pins (I/O0 through I/O15) are placed in a high impedance state when the device is deselected (CE HIGH), the outputs are disabled (OE HIGH), the BHE and BLE are disabled (BHE, BLE HIGH), or during a write operation (CE LOW and WE LOW). Logic Block Diagram SENSE AMPS A0 A1 A2 A3 A4 A5 A6 A7 A8 ROW DECODER INPUT BUFFER 128 K x 16 RAM Array I/O0–I/O7 I/O8–I/O15 • BHE WE CE OE BLE A16 A14 A15 A12 A13 A9 Cypress Semiconductor Corporation Document Number: 38-05232 Rev. *L A10 A11 COLUMN DECODER 198 Champion Court • San Jose, CA 95134-1709 • 408-943-2600 Revised June 7, 2011 [+] Feedback CY7C1011CV33 Contents Pin Configuration ............................................................. 3 Selection Guide ................................................................ 4 Maximum Ratings ............................................................. 5 Operating Range ............................................................... 5 Electrical Characteristics ................................................. 5 Capacitance ...................................................................... 6 Thermal Resistance .......................................................... 6 AC Test Loads and Waveforms ....................................... 6 Switching Characteristics ................................................ 7 Switching Waveforms ...................................................... 8 Truth Table ...................................................................... 10 Document Number: 38-05232 Rev. *L Ordering Information ...................................................... 11 Ordering Code Definitions ......................................... 11 Package Diagrams .......................................................... 12 Acronyms ........................................................................ 15 Document Conventions ................................................. 15 Units of Measure ....................................................... 15 Document History Page ................................................. 16 Sales, Solutions, and Legal Information ...................... 17 Worldwide Sales and Design Support ....................... 17 Products .................................................................... 17 PSoC Solutions ......................................................... 17 Page 2 of 17 [+] Feedback CY7C1011CV33 Pin Configuration Figure 1. 44-pin TSOP II [1] 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 Figure 2. 48-ball VFBGA Pinout [1] 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 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 A11 A10 A9 OE BHE BLE 39 38 37 36 35 34 A12 40 A13 A14 A15 A16 Figure 3. 44-pin TQFP 42 41 43 44 1 I/O11 I/O4 8 26 I/O10 I/O5 9 25 I/O9 I/O6 10 24 I/O8 I/O7 11 23 NC 22 27 A8 7 A7 VSS 21 VCC 20 6 A6 VCC 19 VSS 28 A5 5 18 I/O3 17 I/O12 29 A4 30 NC 4 16 I/O2 A3 I/O13 14 31 15 3 A1 2 I/O1 A2 I/O0 I/O14 13 I/O15 32 12 33 WE A0 1 CE Note 1. NC pins are not connected on the die. Document Number: 38-05232 Rev. *L Page 3 of 17 [+] Feedback CY7C1011CV33 Selection Guide Description -10 Maximum access time Maximum operating current Maximum CMOS standby current Document Number: 38-05232 Rev. *L -12 Unit 10 12 ns Industrial 100 95 mA Automotive-A 100 – mA Automotive-E – 120 mA Industrial 10 10 mA Automotive-A 10 – mA Automotive-E – 15 mA Page 4 of 17 [+] Feedback CY7C1011CV33 Maximum Ratings Current into outputs (LOW) ........................................ 20 mA Exceeding 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 Static discharge voltage .......................................... > 2001 V (MIL-STD-883, method 3015) Latch up current ..................................................... > 200 mA Operating Range Range Supply voltage on VCC relative to GND[2] .....–0.5 V to +4.6 V Ambient Temperature (TA) VCC –40 C to +85 C 3.3 V 10% DC voltage applied to outputs in High Z state[2] .................................. –0.5 V to VCC+ 0.5 V Industrial DC input voltage[2] ............................... –0.5 V to VCC+ 0.5 V Automotive-A –40 C to +85 C Automotive -E –40 C to +125 C Electrical Characteristics Over the Operating Range Parameter Description Test Conditions -10 Min -12 Max Unit Max Min 2.4 – 2.4 – V – 0.4 – 0.4 V VOH Output HIGH voltage VCC = Min, IOH = –4.0 mA VOL Output LOW voltage VCC = Min, IOL = 8.0 mA VIH Input HIGH voltage 2.0 VCC + 0.3 2.0 VCC + 0.3 V VIL Input LOW voltage[2] –0.3 0.8 –0.3 0.8 V IIX Input leakage current Industrial –1 +1 –1 +1 A Automotive-A –1 +1 – – IOZ ICC ISB1 ISB2 GND < VI < VCC Output leakage current GND < VI < VCC, Output disabled Automotive-E – – –20 +20 Industrial –1 +1 –1 +1 Automotive-A –1 +1 – – Automotive-E – – –20 +20 VCC operating supply current VCC = Max, IOUT = 0 mA, f = fMAX = 1/tRC Automotive-E – Automatic CE power down current —TTL Inputs Max VCC, CE > VIH, Industrial VIN > VIH or VIN < VIL, f = fMAX Automotive-A – – 40 – – Automotive-E – – – 45 Industrial – 10 – 10 Automotive-A – 10 – – Automotive-E – – – 15 Automatic CE power Max VCC, CE > VCC – 0.3 V, down current — CMOS VIN > VCC – 0.3 V, or inputs VIN < 0.3 V, f = 0 Industrial – 100 – 95 Automotive-A – 100 – – – – 120 40 – 40 A mA mA mA Note 2. VIL (min) = –2.0 V for pulse durations of less than 20 ns. Document Number: 38-05232 Rev. *L Page 5 of 17 [+] Feedback CY7C1011CV33 Capacitance Parameter [3] Description Test Conditions TA = 25 C, f = 1 MHz, VCC = 3.3 V CIN Input capacitance COUT Output capacitance Max Unit 8 pF 8 pF Thermal Resistance Parameter [3] Description Test Conditions 44-pin TSOP II 44-pin TQFP 48-ball VFBGA Unit JA Thermal resistance Still air, soldered on a 3 × 4.5 inch, (Junction to ambient) four-layer printed circuit board 44.56 42.66 46.98 C/W JC Thermal resistance (Junction to case) 10.75 14.64 9.63 C/W AC Test Loads and Waveforms Figure 4. AC Test Loads and Waveforms [4] 10-ns devices: 12-ns devices: Z = 50 50 * CAPACITIVE LOAD CONSISTS OF ALL COMPONENTS OF THE TEST ENVIRONMENT R 317 3.3 V OUTPUT 30 pF* OUTPUT R2 351 30 pF* 1.5 V (b) (a) High-Z characteristics: 3.0 V GND ALL INPUT PULSES 90% 90% 10% Rise Time: 1 V/ns 10% (c) R 317 3.3 V Fall Time: 1 V/ns OUTPUT R2 351 5 pF (d) Notes 3. Tested initially and after any design or process changes that may affect these parameters. 4. AC characteristics (except High Z) for 10-ns parts are tested using the load conditions shown in Figure 4 (a). All other speeds are tested using the Thevenin load shown in Figure 4 (b). High Z characteristics are tested for all speeds using the test load shown in Figure 4 (d). Document Number: 38-05232 Rev. *L Page 6 of 17 [+] Feedback CY7C1011CV33 Switching Characteristics Over the Operating Range Parameter [5] -10 Description -12 Min Max Min Max Unit Read Cycle tpower[6] VCC (typical) to the first access 1 – 1 – s tRC Read cycle time 10 – 12 – ns tAA Address to data valid – 10 – 12 ns tOHA Data hold from address change 3 – 3 – ns tACE CE LOW to data valid – 10 – 12 ns tDOE OE LOW to data valid Industrial/Automotive-A – 5 – 6 ns Automotive-E – – – 8 0 – 0 – ns – 5 – 6 ns 3 – 3 – ns – 5 – 6 ns Z[7] tLZOE OE LOW to Low tHZOE OE HIGH to High Z[7, 8] tLZCE CE LOW to Low Z[7] Z[7, 8] tHZCE CE HIGH to High tPU CE LOW to power up 0 – 0 – ns tPD CE HIGH to power down – 10 – 12 ns tDBE Byte enable to data valid Industrial/Automotive-A – 5 – 6 ns Automotive-E – – – 8 tLZBE Byte enable to Low Z 0 – 0 – ns tHZBE Byte disable to High Z – 5 – 6 ns 10 – 12 – ns Write Cycle [9, 10] tWC Write cycle time tSCE CE LOW to write end 7 – 8 – ns tAW Address setup to write end 7 – 8 – ns tHA Address hold from write end 0 – 0 – ns tSA Address setup to write start 0 – 0 – ns tPWE WE pulse width 7 – 8 – ns tSD Data setup to write end 5 – 6 – ns tHD Data hold from write end 0 – 0 – ns WE HIGH to Low Z[7] 3 – 3 – ns tHZWE WE LOW to High Z[7, 8] – 5 – 6 ns tBW Byte enable to end of write 7 – 8 – ns tLZWE Notes 5. Test conditions assume signal transition time of 3 ns or less, timing reference levels of 1.5 V, and input pulse levels of 0 to 3.0 V. 6. tPOWER gives the minimum amount of time that the power supply is at typical VCC values until the first memory access is performed. 7. At any temperature and voltage condition, tHZCE is less than tLZCE, tHZOE is less than tLZOE, and tHZWE is less than tLZWE for any device. 8. tHZOE, tHZBE, tHZCE, and tHZWE are specified with a load capacitance of 5 pF as in part (d) of Figure 4 on page 6. Transition is measured 500 mV from steady state voltage 9. The internal write time of the memory is defined by the overlap of CE LOW, WE LOW, and BHE/BLE LOW. CE, WE, and BHE/BLE must be LOW to initiate a write. The transition of these signals terminate the write. The input data setup and hold timing is referenced to the leading edge of the signal that terminates the write. 10. The minimum write cycle time for Write Cycle No. 3 (WE controlled, OE LOW) is the sum of tHZWE and tSD. Document Number: 38-05232 Rev. *L Page 7 of 17 [+] Feedback CY7C1011CV33 Switching Waveforms Figure 5. Read Cycle No. 1 (Address Transition Controlled) [11, 12] tRC RC ADDRESS tOHA DATA OUT tAA PREVIOUS DATA VALID DATA VALID Figure 6. Read Cycle No. 2 (OE Controlled) [12, 13] ADDRESS tRC CE tACE OE tHZOE tDOE tLZOE BHE, BLE tHZCE tDBE tLZBE DATA OUT HIGH IMPEDANCE tLZCE VCC SUPPLY CURRENT tHZBE DATA VALID HIGH IMPEDANCE tPD tPU 50% 50% ICC ISB Notes 11. Device is continuously selected. OE, CE, BHE, and/or BLE = VIL. 12. WE is HIGH for read cycle. 13. Address valid prior to or coincident with CE transition LOW. Document Number: 38-05232 Rev. *L Page 8 of 17 [+] Feedback CY7C1011CV33 Switching Waveforms (continued) Figure 7. Write Cycle No. 1 (CE Controlled) [14, 15] tWC ADDRESS tSA tSCE CE tAW tHA tPWE WE t BW BHE, BLE tSD tHD DATA IO Figure 8. Write Cycle No. 2 (BLE or BHE Controlled) tWC ADDRESS BHE, BLE tSA tBW tAW tHA tPWE WE tSCE CE tSD tHD DATA I/O Notes 14. Data I/O is high impedance if OE, BHE, and/or BLE = VIH. 15. If CE goes HIGH simultaneously with WE going HIGH, the output remains in a high impedance state. Document Number: 38-05232 Rev. *L Page 9 of 17 [+] Feedback CY7C1011CV33 Switching Waveforms (continued) Figure 9. Write Cycle No. 3 (WE Controlled, LOW) tWC ADDRESS tSCE CE tAW tHA tSA tPWE WE tBW BHE, BLE tHZWE tSD tHD DATA I/O tLZWE Truth Table CE OE WE BLE BHE H X X X X High Z L L H L L Data Out Data Out Read – all bits Active (ICC) L L H L H Data Out High Z Read – lower bits only Active (ICC) L L H H L High Z Data Out Read – upper bits only Active (ICC) L X L L L Data In Data In Write – all bits Active (ICC) L X L L H Data In High Z Write – lower bits only Active (ICC) L X L H L High Z Data In Write – upper bits only Active (ICC) L H H X X High Z High Z Selected, outputs disabled Active (ICC) Document Number: 38-05232 Rev. *L I/O0–I/O7 I/O8–I/O15 High Z Mode Power down Power Standby (ISB) Page 10 of 17 [+] Feedback CY7C1011CV33 Ordering Information Speed (ns) 10 12 Ordering Code CY7C1011CV33-10ZSXA Package Diagram Package Type Operating Range 51-85087 44-pin TSOP II (Pb-free) Automotive-A CY7C1011CV33-12AXI 51-85064 44-pin TQFP (Pb-free) Industrial CY7C1011CV33-12ZSXE 51-85087 44-pin TSOP II (Pb-free) Automotive-E CY7C1011CV33-12BVXE 51-85150 48-ball (6 × 8 × 1 mm) VFBGA Ordering Code Definitions CY 7 C 1 01 1 C V33 - XX XX X X Temperature range: X = A or I or E A = Automotive-A; I = Industrial; E = Automotive-E Pb-free Package Type: XX = ZS or A or BV ZS = 44-pin TSOP II A = 44-pin TQFP BV = 48-ball VFBGA Speed grade: XX = 10 ns or 12 ns V33 = 3.3 V Process Technology: 150 nm Bus Width: × 16 bits Density: 2-Mbit Fast Asynchronous SRAM family Technology Code: C = CMOS Marketing Code: 7 = SRAM Company ID: CY = Cypress Document Number: 38-05232 Rev. *L Page 11 of 17 [+] Feedback CY7C1011CV33 Package Diagrams Figure 10. 44-pin TSOP Z44-II, 51-85087 51-85087 *C Document Number: 38-05232 Rev. *L Page 12 of 17 [+] Feedback CY7C1011CV33 Package Diagrams (continued) Figure 11. 44-pin TQFP (10 × 10 × 1.4 mm) A44S, 51-85064 51-85064 *E Document Number: 38-05232 Rev. *L Page 13 of 17 [+] Feedback CY7C1011CV33 Package Diagrams (continued) Figure 12. 48-ball VFBGA (6 × 8 × 1 mm) BV48/BZ48, 51-85150 51-85150 *F 51-85150 *E Document Number: 38-05232 Rev. *L Page 14 of 17 [+] Feedback CY7C1011CV33 Acronyms Acronym Document Conventions Description Units of Measure BHE byte high enable BLE byte low enable °C degree Celsius CMOS complementary metal oxide semiconductor MHz Mega Hertz CE chip enable µA micro Amperes I/O input/output µs micro seconds OE output enable mA milli Amperes SRAM static random access memory mm milli meter TQFP thin quad flat pack ms milli seconds TSOP thin small outline package mV milli Volts TTL transistor-transistor logic mW milli Watts VFBGA very fine-pitch ball gird array ns nano seconds WE write enable % percent Document Number: 38-05232 Rev. *L Symbol Unit of Measure pF pico Farad V Volts W Watts Page 15 of 17 [+] Feedback CY7C1011CV33 Document History Page Document Title: CY7C1011CV33, 2-Mbit (128 K × 16) Static RAM Document Number: 38-05232 Orig. of REV. ECN NO. Issue Date Description of Change Change ** 117132 07/31/02 HGK New Data Sheet *A 118057 08/19/02 HGK Pin configuration for 48-ball FBGA correction *B 119702 10/11/02 DFP Updated FBGA to VFBGA; updated package code on page 8 to BV48A. Updated address pinouts on page 1 to A0 to A16. Updated CMOS standby current on page 1 from 8 to 10 mA *C 386106 See ECN PCI Added lead-free parts in Ordering Information Table *D 498501 See ECN NXR Corrected typo in the Logic Block Diagram on page# 1 Included the Maximum Ratings for Static Discharge Voltage and Latch up Current on page# 3 Changed the description of IIX from Input Load Current to Input Leakage Current in DC Electrical Characteristics table Updated the Ordering Information Table *E 522620 See ECN VKN Added Thermal Resistance Table *F 1891366 See ECN VKN/AESA Added -10ZSXA part Updated Ordering Information table *G 2428606 See ECN VKN/PYRS Corrected typo in the 44-Pin TSOP and 48-Ball FBGA pinout Removed Commercial parts Removed 15 ns speed bin Removed inactive parts from the Ordering Information table *H 2664421 02/25/09 VKN/AESA Added Automotive-E specs for 12 ns speed Updated Ordering Information table *I 2898399 03/24/2010 KAO/AJU Updated Package Diagrams *J 2950666 06/11/2010 VKN Included “CY7C1011CV33-12BVXE” in Ordering Information Added Contents and Acronyms Updated Sales, Solutions, and Legal Information Added Ordering Code Definitions. *K 3089939 11/13/2010 PRAS Removed inactive part from Ordering Information. *L 3276463 06/07/2011 KAO Updated Functional Description (Removed “For best practice recommendations, refer to the Cypress application note AN1064, SRAM System Guidelines.”). Added Units of Measure. Updated Package Diagrams. Updated in new template. Document Number: 38-05232 Rev. *L Page 16 of 17 [+] Feedback CY7C1011CV33 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 cypress.com/go/memory Optical & Image Sensing 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, 2002-2011. The information contained herein is subject to change without notice. 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Document Number: 38-05232 Rev. *L Revised June 7, 2011 Page 17 of 17 All products and company names mentioned in this document may be the trademarks of their respective holders. [+] Feedback