P3C1011 HIGH SPEED 128K x 16 (2 MEG) STATIC CMOS RAM FEATURES 2.0V Data Retention Easy Memory Expansion Using CE and OE Inputs Fully TTL Compatible Inputs and Outputs Advanced CMOS Technology Fast tOE Automatic Power Down when deselected Packages —44-Pin SOJ, TSOP II High Speed (Equal Access and Cycle Times) — 10/12/15/20 ns (Commercial) — 12/15/20 ns (Industrial) — 20/25/35 (Military) Low Power — 360 mW (max.) Single 3.3V ± 0.3V Power Supply DESCRIPTION The P3C1011 is a 131,072 words by 16 bits high-speed CMOS static RAM. The CMOS memory requires no clocks or refreshing, and has equal access and cycle times. Inputs are fully TTL-compatible. The RAM operates from a single 3.3V ± 0.3V tolerance power supply. accomplished by device selection (CE and output enabling (OE) while write enable (WE) remains HIGH. By presenting the address under these conditions, the data in the addressed memory location is presented on the data input/output pins. The input/output pins stay in the HIGH Z state when either CE or OE is HIGH or WE is LOW. Access times as fast as 10 nanoseconds permit greatly enhanced system operating speeds. CMOS is utilized to reduce power consumption to a low level. The P3C1011 is a member of a family of PACE RAM™ products offering fast access times. For both reading and writing, the Byte Enable control lines (BLE for I/O0-7 and BHE for I/O8-15) allow for the selection of only 8 of the 16 I/O lines if desired. When a Byte Enable control line is HIGH, the corresponding I/Os are active. The P3C1011 device provides asynchronous operation with matching access and cycle times. Memory locations are specified on address pins A0 to A17. Reading is Package options for the P3C1011 include 44-pin SOJ and TSOP packages. PIN CONFIGURATION FUNCTIONAL BLOCK DIAGRAM 1519B SOJ TSOP II Document # SRAM131 REV OR Revised March 2006 1 P3C1011 MAXIMUM RATINGS(1) Symbol Parameter Value Unit Power Supply Pin with Respect to GND –0.5 to +4.6 V V TERM Terminal Voltage with Respect to GND –0.5 to VCC +0.5 V TA Operating Temperature –55 to +125 °C V CC RECOMMENDED OPERATING TEMPERATURE AND SUPPLY VOLTAGE Grade(2) Industrial Commercial Military Symbol Parameter Value Unit TBIAS Temperature Under Bias –55 to +125 °C TSTG Storage Temperature –65 to +150 °C IOUT DC Output Current 20 mA CAPACITANCES(4) VCC = 3.3V, TA = 25°C, f = 1.0MHz Ambient Temperature VSS VCC Symbol Parameter –40°C to +85°C 0V 3.3V ± 0.3V CIN Input Capacitance 0°C to +70°C 0V 3.3V ± 0.3V COUT -55°C to +125°C 0V 3.3V ± 0.3V I/O Capacitance Conditions Typ. Unit VIN = 0V 8 pF VOUT = 0V 8 pF DC ELECTRICAL CHARACTERISTICS Over recommended operating temperature and supply voltage(2) Symbol Parameter Test Conditions P3C1011 Unit Min Max VCC +0.3 V 2.0 VIH Input High Voltage VIL Input Low Voltage VOL Output Low Voltage (TTL Load) IOL = +8 mA, VCC = Min. VOH Output High Voltage (TTL Load) IOH = –4 mA, VCC = Min. 2.4 VCC = Max. -1 +1 µA -1 +1 µA ___ 40 mA ___ 10 mA ILI Input Leakage Current –0.3(3) Output Leakage Current V 0.4 V V VIN = GND to VCC VCC = Max., ILO 0.8 CE = VIH, VOUT = GND to VCC CE ≥ VIH ISB Standby Power Supply VCC= Max, Current (TTL Input Levels) f = Max., Outputs Open VIN ≥ VIH or VIN ≤ VIL CE ≥ VCC - 0.2V ISB1 Standby Power Supply Current (CMOS Input Levels) VCC= Max, f = 0, Outputs Open VIN ≥ VCC - 0.3V or VIN ≤ 0.3V Document # SRAM131 REV OR Page 2 of 10 P3C1011 POWER DISSIPATION CHARACTERISTICS VS. SPEED Symbol ICC Parameter Temperature Range Commercial Dynamic Operating Current* Industrial Military –10 90 –12 –15 85 N/A N/A Unit 80 –20 75 –25 70 –35 65 95 90 85 80 75 mA N/A N/A 100 95 90 mA mA *VCC = 3.6V. Tested with outputs open. f = Max. Switching inputs are 0V and 3V. CE = VIL, OE = VIH. AC ELECTRICAL CHARACTERISTICS—READ CYCLE (VCC = 3.3V ± 0.3V, All Temperature Ranges)(2) Sym. -12 -10 Parameter -15 -25 -20 -35 Unit Min Max Min Max Min Max Min Max Min Max Min Max t RC Read Cycle Time tAA Address Access Time 10 12 15 20 25 35 ns tAC Chip Enable Access Time 10 12 15 20 25 35 ns t OH Output Hold from Address Change 3 3 3 3 3 3 ns tLZ Chip Enable to Output in Low Z 3 3 3 3 3 3 ns t HZ Chip Disable to Output in High Z 5 6 7 8 10 12 ns tOE Output Enable Low to Data Valid 5 6 7 8 10 12 ns tOLZ Output Enable Low to Low Z t OHZ Output Enable High to High Z tPU Chip Enable to Power Up Time tPD Chip Disable to Power Down Time 10 12 15 20 25 35 ns tBE Byte Enable to Data Valid 5 6 7 8 10 12 ns tLZBE Byte Enable to Low Z tHZBE Byte Disable to High Z Document # SRAM131 REV OR 12 10 0 15 0 5 0 6 0 0 0 0 6 7 0 10 ns ns 0 0 8 12 10 0 0 0 ns 0 0 8 7 ns 35 25 0 0 0 6 20 ns 12 ns Page 3 of 10 P3C1011 TIMING WAVEFORM OF READ CYCLE NO. 1 OE CONTROLLED)(5,6) TIMING WAVEFORM OF READ CYCLE NO. 2 (OE Notes: 1. Stresses greater than those listed under MAXIMUM RATINGS may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. Exposure to MAXIMUM rating conditions for extended periods may affect reliability. 2. Extended temperature operation guaranteed with 400 linear feet per minute of air flow. 3. Transient inputs with VIL not more negative than –2.0V and VIH ≤ VCC + 0.5V, are permissible for pulse widths up to 20 ns. Document # SRAM131 REV OR 4. This parameter is sampled and not 100% tested. 5. WE is HIGH for READ cycle. 6. CE is LOW and OE is LOW for READ cycle. 7. ADDRESS must be valid prior to, or coincident with CE transition LOW. 8. Transition is measured ± 200 mV from steady state voltage prior to change, with loading as specified in Figure 1. This parameter is sampled and not 100% tested. 9. Read Cycle Time is measured from the last valid address to the first transitioning address. Page 4 of 10 P3C1011 AC CHARACTERISTICS—WRITE CYCLE (VCC = 3.3V ± 0.3V, All Temperature Ranges)(2) Sym. Parameter -12 -10 -15 -20 -25 -35 Min Max Min Max Min Max Min Max Min Max Min Max Unit tWC Write Cycle Time 10 12 15 20 25 35 ns tCW Chip Enable Time to End of Write 7 8 10 10 12 15 ns tAW Address Valid to End of Write 7 8 10 10 12 15 ns tAS 0 0 0 0 0 0 ns tWP Address Set-up Time to Write Start Write Pulse Width 7 8 10 10 12 15 ns tAH Address Hold Time 0 0 0 0 0 0 ns tDW Data Valid to End of Write 5 6 7 8 10 12 ns t DH Data Hold Time 0 0 0 0 0 0 ns tWZ Write Enable to Output in High Z tOW Output Active from End of Write 3 3 3 3 3 3 ns tLZWE WE High to Low Z 3 3 3 3 3 3 ns tBW Byte Enable to End of Write 7 8 10 10 12 15 ns 5 6 7 8 12 10 ns CE CONTROLLED) TIMING WAVEFORM OF WRITE CYCLE NO. 1 (CE Document # SRAM131 REV OR Page 5 of 10 P3C1011 TIMING WAVEFORM OF WRITE CYCLE NO. 2 (BLE BLE OR BHE CONTROLLED) WE CONTROLLED, OE LOW) TIMING WAVEFORM OF WRITE CYCLE NO. 3 (WE Document # SRAM131 REV OR Page 6 of 10 P3C1011 AC TEST CONDITIONS Input Pulse Levels VSS to 3.0V Input Rise and Fall Times 3ns Input Timing Reference Level 1.5V Output Timing Reference Level 1.5V Output Load See Figures 1 and 2 Figure 1. Output Load Figure 2. Thevenin Equivalent * including scope and test fixture. Note: Because of the ultra-high speed of the P3C1041, care must be taken when testing this device; an inadequate setup can cause a normal functioning part to be rejected as faulty. Long high-inductance leads that cause supply bounce must be avoided by bringing the VCC and ground planes directly up to the contactor fingers. A 0.01 µF high frequency capacitor is also required between VCC and ground. To avoid signal reflections, proper termination must be used; for example, a 50Ω test environment should be terminated into a 50Ω load with 1.73V (Thevenin Voltage) at the comparator input, and a 116Ω resistor must be used in series with DOUT to match 166Ω (Thevenin Resistance). TRUTH TABLE Mode CE O E W E BLE BHE I/O0 - I/O7 I/O8 - I/O15 Power Power-down Read All Bits H L X L X H X L X L High Z DOUT High Z DOUT Standby Active Read Lower Bits Only L L H L H DOUT High Z Active Read Upper Bits Only L L H H L High Z DOUT Active Write All Bits L X L L L DIN DIN Active Write Lower Bits Only L X L L H DIN High Z Active Write Upper Bits Only L X L H L High Z DIN Active Selected, Outputs Disabled L H H X X High Z High Z Active Document # SRAM131 REV OR Page 7 of 10 P3C1011 ORDERING INFORMATION Document # SRAM131 REV OR Page 8 of 10 P3C1011 Pkg # # Pins Symbol A A1 b C D e E E1 E2 Q Pkg # # Pins Symbol A A2 b D E e HD J8 SOJ SMALL OUTLINE IC PACKAGE 44 (400 mil) Min Max 0.128 0.148 0.082 0.013 0.023 0.007 0.013 1.120 1.130 0.050 BSC 0.435 0.445 0.395 0.405 0.370 BSC 0.025 - T2 TSOP II THIN SMALL OUTLINE PACKAGE 44 Min Max 0.039 0.047 0.033 0.045 0.012 0.016 0.396 0.404 0.721 0.729 0.0315 BSC 0.462 0.470 Document # SRAM131 REV OR Page 9 of 10 P3C1011 REVISIONS DOCUMENT NUMBER: DOCUMENT TITLE: SRAM131 P3C1011 HIGH SPEED 128K x 16 (4 MEG) STATIC CMOS RAM REV. ISSUE DATE ORIG. OF CHANGE OR Mar-06 JDB Document # SRAM131 REV OR DESCRIPTION OF CHANGE New Data Sheet Page 10 of 10