ACT–S512K32 High Speed 16 Megabit SRAM Multichip Module Features ■ 4 Low Power CMOS 512K x 8 SRAMs in one MCM ■ Factory configured as 512K x 32; User configurable as 1M x 16 or 2M x 8 ■ Input and Output TTL & CMOS Compatible Design ■ Fast 17,20,25,35,45,55ns Access Times ■ Full Commercial, Industrial and Military (-55°C to +125°C) Temperature Range ■ MIL-PRF-38534 Compliant MCMs Available ■ +5 V Power Supply ■ Available in two Surface Mount Packages, and two PGA Type Package ● 68–Lead, Low Profile CQFP(F1), 1.56"SQ x .140"max ● 68–Lead, Dual-Cavity CQFP(F2), 0.88"SQ x .20"max (.18 max thickness available, contact factory for details) (Drops into the 68 Lead JEDEC .99"SQ CQFJ footprint) ● 68–Lead, Single-Cavity CQFP (F18), .94"SQ x .140"max (Drops into the 68 Lead JEDEC .99"SQ CQFJ footprint) ● 66 Pin, 1.38" x 1.38" x .245" PGA Type, Aeroflex code# "P1" ● 66 Pin, 1.09" x 1.09" x .185" PGA Type, With Shoulder, Aeroflex code# "P7" ■ Internal Decoupling Capacitors ■ DESC SMD# 5962–94611 Released (F1,F2,F18,P1,P7) Block Diagram – PGA Type Package (P1,P7) & CQFP (F2,F18) Pin Description WE1 CE1 WE2 CE2 WE3 CE3 WE4 CE4 I/O0-31 A0 – A18 OE 512Kx8 512Kx8 512Kx8 512Kx8 8 8 8 8 I/O 0-7 I/O8-15 I/O 16-23 I/O24-31 Data I/O A0–18 Address Inputs WE1–4 Write Enables CE1–4 Chip Enables OE Output Enable Vcc Power Supply GND Ground NC Not Connected Block Diagram – CQFP(F1) Pin Description CE1 CE2 CE4 I/O0-31 CE3 WE OE A0 – A18 512Kx8 512Kx8 512Kx8 512Kx8 8 8 8 8 I/O0-7 I/O 8-15 I/O16-23 I/O24-31 Data I/O A0–18 Address Inputs WE Write Enable CE1–4 Chip Enables OE Output Enable Vcc Power Supply GND Ground NC Not Connected CIRCUIT TECHNOLOGY www.aeroflex.com General Description The ACT–S512K32 is a High Speed, 16 megabit CMOS SRAM Multichip Module (MCM) designed for full temperature range industrial, military, or space, mass memory and fast cache applications. The MCM can be organized as a 512K x 32 bit, 1M x 16 bit or 2M x 8 bit device and is input and output TTL compatible. Writing is executed when the write enable (WE) and chip enable (CE) inputs are low and output enable (OE) input is high. Reading is accomplished when WE is high and CE and OE are both low. Access time grades of 17ns, 20ns, 25ns, 35ns, 45ns and 55ns maximum are standard high speed versions. The +5 Volt power supply version is standard and +3.3 Volt lower power model is a future optional product. The products are designed for operation over the temperature range of -55°C to +125°C and under the full military environment. DESC Standard Military Drawing (SMD) numbers are released. The ACT-S512K32 is manufactured in Aeroflex’s 80,000 square foot MIL-PRF-38534 certified facility in Plainview, N.Y. eroflex Circuit Technology - Advanced Multichip Modules © SCD1660 REV D 5/21/01 Absolute Maximum Ratings Symbol Rating Tc TSTG PD Range Units Operating Temperature -55 to +125 °C Storage Temperature -65 to +150 °C 3.0 W 5 °C/W -0.5 to +7 V 300 °C Maximum Package Power Dissipation ØJ-C Hottest Die, Max Thermal Resistance - Junction to Case VG Maximum Signal Voltage to Ground TL Maximum Lead Temperature (10 seconds) Normal Operating Conditions Symbol Minimum Maximum Units Power Supply Voltage +4.5 +5.5 V VIH Input High Voltage +2.2 VCC + 0.3 V VIL Input Low Voltage -0.5 +0.8 V VCC Parameter Capacitance (VIN = 0V, f = 1MHz, Tc = 25°C) Symbol Parameter Maximum Units CAD A0 – A18 Capacitance 50 pF COE OE Capacitance 50 pF CQFP (F1) Package 50 pF PGA (P1 & P7) and CQFP (F2 & F18) Packages 20 pF CCE Chip Enable Capacitance 20 pF CI/O I/O0 – I/O31 Capacitance 20 pF CWE This parameter is guaranteed by design but not tested DC Characteristics (VCC = 5.0V, VSS = 0V, Tc = -55°C to +125°C, unless otherwise indicated) Parameter Sym ALL Speeds Min Max Conditions Units Input Leakage Current ILI VCC = +5.5V, VIN = 0 or VCC - 10 µA Output Leakage Current ILO CE = VIH, OE = VIH, VOUT = 0 to VCC - 10 µA ICC1x32 CE = VIL, OE = VIH, VCC = +5.5V f = 5 MHz CMOS Compatible - 600 mA ISB1 CE = VCC, OE = VIH, VCC = +5.5V f = 5 MHz CMOS Compatible - 80 mA ICC2x32 CE = VIL, OE = VIH, VCC = +5.5V f = 50 MHz CMOS Compatible - 700 mA ISB2 CE = VCC, OE = VIH, VCC = +5.5V f = 50 MHz CMOS Compatible - 280 mA Output Low Voltage VOL IOL = 8 mA, VCC = +4.5V - 0.4 V Output High Voltage VOH IOH = -4.0 mA, VCC = +4.5V 2.4 - V Operating Supply Current 32 Bit Mode Standby Current Operating Supply Current 32 Bit Mode Standby Current Aeroflex Circuit Technology 2 SCD1660 REV D 5/21/01 Plainview NY (516) 694-6700 AC Characteristics (VCC = 5.0V, VSS = 0V, Tc = -55°C to +125°C) Read Cycle Parameter Sym –017 –020 –025 –035 –045 –055 Units Min Max Min Max Min Max Min Max Min Max Min Max Read Cycle Time tRC 17 - 20 - 25 Address Access Time tAA - 17 - 20 - Chip Enable Access Time tACE - 17 - 20 Output Hold from Address Change tOH 0 - 0 Output Enable to Output Valid tOE - 9 - Chip Enable to Output in Low Z * tCLZ 2 - Output Enable to Output in Low Z * tOLZ 0 Chip Deselect to Output in High Z * tCHZ Output Disable to Output in High Z * tOHZ 35 - 45 - 55 - ns 25 - 35 - 45 - 55 ns - 25 - 35 - 45 - 55 ns 0 - 0 0 - 0 - ns - 12 - 25 25 ns 2 2 - 4 4 - 4 - ns - 0 0 - 0 0 - 0 - ns - 12 - 12 - 12 - 15 - 20 - 20 ns - 12 - 12 - 12 - 15 - 20 - 20 ns 10 25 * Parameters guaranteed by design but not tested Write Cycle Parameter Sym –017 –020 –025 –035 –045 –055 Units Min Max Min Max Min Max Min Max Min Max Min Max Write Cycle Time tWC 17 - 20 - 25 - 35 - 45 - 55 - ns Chip Enable to End of Write tCW 15 - 15 - 17 - 25 - 35 - 50 - ns Address Valid to End of Write tAW 15 - 15 - 17 - 25 - 35 - 50 - ns Data Valid to End of Write tDW 11 - 12 - 13 - 20 - 25 - 25 - ns Write Pulse Width tWP 15 - 15 - 17 - 25 - 35 - 40 - ns Address Setup Time tAS 2 - 2 - 2 - 2 - 2 - 2 - ns Output Active from End of Write * tOW 2 - 3 - 4 - 4 - 5 - 5 - ns Write to Output in High Z * tWHZ - 9 20 - 20 ns Data Hold from Write Time tDH 0 - 0 - 0 - 0 - 0 - 0 - ns Address Hold Time tAH 0 - 0 - 0 - 0 - 5 - 5 - ns 11 13 15 * Parameters guaranteed by design but not tested Data Retention Electrical Characteristics (Special Order Only) (Tc = -55°C to +125°C) Parameter Sym VCC for Data Retention VDR Data Retention Current ICCDR1 Test Conditions All Speeds Min Max Units CE ≥ VCC – 0.2V 2 5.5 V VCC = 3V - 28 mA Truth Table Mode Standby Read Output Disable Write Aeroflex Circuit Technology CE H L L L OE X L H X WE X H H L Data I/O High Z Data Out High Z Data In Power Standby (deselect/power down) Active Active (deselected) Active 3 SCD1660 REV D 5/21/01 Plainview NY (516) 694-6700 Timing Diagrams Read Cycle Timing Diagrams Write Cycle Timing Diagrams Read Cycle 1 (CE = OE = VIL, WE = VIH) Write Cycle 1 (WE Controlled, OE = VIL) tWC tRC A0-18 A0-16 tAA tAW tCW tOH DI/O Previous Data Valid Data Valid tAH CE tAS tWP WE tOW SEE NOTE tWHZ tDW SEE NOTE DI/O tDH Data Valid Read Cycle 2 (WE = VIH) tRC Write Cycle 2 (CE Controlled, OE = VIH ) A0-18 tWC tAA A0-18 tAH tAW CE tACS tAS tCHZ tCLZ SEE NOTE CE tOHZ WE tCW SEE NOTE OE tWP tOE SEE NOTE tOLZ SEE NOTE DI/O tDW tDH Data Valid High Z DI/O Data Valid Note: Guaranteed by design, but not tested. DON’T CARE UNDEFINED AC Test Circuit Current Source IOL Parameter Typical Units Input Pulse Level 0 – 3.0 V Input Rise and Fall 5 ns Input and Output Timing Reference Level 1.5 V VZ ~ 1.5 V (Bipolar Supply) To Device Under Test CL = 50 pF IOH Current Source Notes: 1) VZ is programmable from -2V to +7V. 2) IOL and IOH programmable from 0 to 16 mA. 3) Tester Impedance ZO = 75Ω. 4) VZ is typically the midpoint of VOH and VOL. 5) IOL and IOH are adjusted to simulate a typical resistance load circuit. 6) ATE Tester includes jig capacitance. Aeroflex Circuit Technology 4 SCD1660 REV D 5/21/01 Plainview NY (516) 694-6700 Pin Numbers & Functions 66 Pins — PGA-Type Pin # Function Pin # Function Pin # Function Pin # Function 1 I/O8 18 A12 35 I/O25 52 WE3 2 I/O9 19 Vcc 36 I/O26 53 CE3 3 I/O10 20 CE1 37 A6 54 GND 4 A13 21 NC 38 A7 55 I/O19 5 A14 22 I/O3 39 NC 56 I/O31 6 A15 23 I/O15 40 A8 57 I/O30 7 A16 24 I/O14 41 A9 58 I/O29 8 A17 25 I/O13 42 I/O16 59 I/O28 9 I/O0 26 I/O12 43 I/O17 60 A0 10 I/O1 27 OE 44 I/O18 61 A1 11 I/O2 28 A18 45 VCC 62 A2 12 WE2 29 WE1 46 CE4 63 I/O23 13 CE2 30 I/O7 47 WE4 64 I/O22 14 GND 31 I/O6 48 I/O27 65 I/O21 15 I/O11 32 I/O5 49 A3 66 I/O20 16 A10 33 I/O4 50 A4 17 A11 34 I/O24 51 A5 Package Outline — PGA-Type "P7 Package Outline — PGA-Type "P1" Bottom View (P1) Side View (P1) .245 MAX .025 .035 .050 DIA TYP 1.400 SQ MAX 1.000 TYP .600 TYP Bottom View (P7) Side View (P7) 1.085 SQ MAX 1.000 TYP .600 TYP .185 MAX Pin 1 .025 .035 Pin 56 Pin 56 .050 DIA TYP Limited Availability Use ''P7'' package for new designs .100 TYP 1.000 TYP 1.000 TYP .100 TYP .020 .016 .020 .016 Pin 66 Pin 66 Pin 11 .145 MIN Pin 1 .100 TYP .145 MIN .100 TYP Pin 11 All dimensions in inches Aeroflex Circuit Technology 5 SCD1660 REV D 5/21/01 Plainview NY (516) 694-6700 Pin Numbers & Functions 68 Pins — CQFP Pin # Function Pin # Function 1 GND 18 GND 2 CE1 19 I/O8 3 A5 20 I/O9 4 A4 21 5 A3 6 A2 7 8 Pin # Function Pin # Function 35 OE 52 GND 36 CE4 53 I/O23 37 A17 54 I/O22 I/O10 38 A18 55 I/O21 22 I/O11 39 NC 56 I/O20 23 I/O12 40 NC 57 I/O19 A1 24 I/O13 41 NC 58 I/O18 A0 25 I/O14 42 NC 59 I/O17 9 NC 26 I/O15 43 NC 60 I/O16 10 I/O0 27 VCC 44 I/O31 61 VCC 11 I/O1 28 A11 45 I/O30 62 A10 12 I/O2 29 A12 46 I/O29 63 A9 13 I/O3 30 A13 47 I/O28 64 A8 14 I/O4 31 A14 48 I/O27 65 A7 15 I/O5 32 A15 49 I/O26 66 A6 16 I/O6 33 A16 50 I/O25 67 WE 17 I/O7 34 CE2 51 I/O24 68 CE3 Package Outline — CQFP "F1" .140 MAX Pin 1 .200 REF Pin 9 Pin 61 Pin 10 Pin 60 1.575 SQ MAX 1.50 (4 Sides) Limited Availability Use ''F18'' package for new designs Pin 26 Pin 44 Pin 27 Pin 43 .050 ±.005 .480 MIN (4 Sides) .010 ±.002 .015 ±.003 .060 REF .800 REF (16 at .050 4 sides) Aeroflex Circuit Technology All dimensions in inches 6 SCD1660 REV D 5/21/01 Plainview NY (516) 694-6700 Pin Numbers & Functions 68 Pins — Dual-Cavity CQFP Pin # Function Pin # Function 1 GND 18 GND 2 CE3 19 I/O8 3 A5 20 I/O9 4 A4 21 5 A3 6 A2 7 8 Pin # Function Pin # Function 35 OE 52 GND 36 CE2 53 I/O23 37 A17 54 I/O22 I/O10 38 WE2 55 I/O21 22 I/O11 39 WE3 56 I/O20 23 I/O12 40 WE4 57 I/O19 A1 24 I/O13 41 A18 58 I/O18 A0 25 I/O14 42 NC 59 I/O17 9 NC 26 I/O15 43 NC 60 I/O16 10 I/O0 27 Vcc 44 I/O31 61 VCC 11 I/O1 28 A11 45 I/O30 62 A10 12 I/O2 29 A12 46 I/O29 63 A9 13 I/O3 30 A13 47 I/O28 64 A8 14 I/O4 31 A14 48 I/O27 65 A7 15 I/O5 32 A15 49 I/O26 66 A6 16 I/O6 33 A16 50 I/O25 67 WE1 17 I/O7 34 CE1 51 I/O24 68 CE4 Package Outline — Dual-Cavity CQFP "F2" Top View Pin 9 .990 SQ ±.010 .890 SQ MAX Pin 61 Pin 10 *.200 MAX .010 REF Pin 60 .015 ±.002 .010 ±.002 Limited Availability Use ''F18'' package for new designs .010 R REF +3°/-3° .050 TYP .010 ±.010 .040 ±.005 Detail “A” Pin 26 Pin 27 Pin 44 .800 REF Pin 43 See Detail “A” *.180 MAX available, call factory for details All dimensions in inches Aeroflex Circuit Technology 7 SCD1660 REV D 5/21/01 Plainview NY (516) 694-6700 Pin Numbers & Functions 68 Pins — Single-Cavity CQFP Pin # Function Pin # Function 1 2 GND 18 GND CE3 19 I/O8 3 A5 20 I/O9 4 A4 21 5 A3 6 A2 7 8 Pin # Function Pin # Function 35 OE 52 GND 36 CE2 53 I/O23 37 A17 54 I/O22 I/O10 38 WE2 55 I/O21 22 I/O11 39 WE3 56 I/O20 23 I/O12 40 WE4 57 I/O19 A1 24 I/O13 41 A18 58 I/O18 A0 25 I/O14 42 NC 59 I/O17 9 NC 26 I/O15 43 NC 60 I/O16 10 I/O0 27 Vcc 44 I/O31 61 VCC 11 I/O1 28 A11 45 I/O30 62 A10 12 I/O2 29 A12 46 I/O29 63 A9 13 I/O3 30 A13 47 I/O28 64 A8 14 I/O4 31 A14 48 I/O27 65 A7 15 I/O5 32 A15 49 I/O26 66 A6 16 I/O6 33 A16 50 I/O25 67 WE1 17 I/O7 34 CE1 51 I/O24 68 CE4 Package Outline — CQFP Single Cavity "F18" Pin 9 .140 MAX .990 SQ ±.010 .940 SQ ±.009 Pin 1 Pin 61 .110 REF Pin 60 .008 ±.002 .015 ±.002 .050 TYP Pin 26 Pin 27 .018 .030 .020 MIN Detail “A” .900 SQ REF Pin 44 .800 NOM Pin 43 See Detail “A” All dimensions in inches Aeroflex Circuit Technology 8 SCD1660 REV D 5/21/01 Plainview NY (516) 694-6700 CIRCUIT TECHNOLOGY Ordering Information Model Number DESC Part Number Speed Package 5962–9461110HYC 5962–9461109HYC 5962–9461108HYC 5962–9461107HYC 5962–9461106HYC 5962–9461105HYC 5962–9461110HMC 5962–9461109HMC 5962–9461108HMC 5962–9461107HMC 5962–9461106HMC 5962–9461105HMC 5962–9461110H9C 5962–9461109H9C 5962–9461108H9C 5962–9461107H9C 5962–9461106H9C 5962–9461105H9C 5962–9461110HXC 5962–9461109HXC 5962–9461108HXC 5962–9461107HXC 5962–9461106HXC 5962–9461105HXC 5962–9461110HTC 5962–9461109HTC 5962–9461108HTC 5962–9461107HTC 5962–9461106HTC 5962–9461105HTC 17ns 20ns 25ns 35ns 45ns 55ns 17ns 20ns 25ns 35ns 45ns 55ns 17ns 20ns 25ns 35ns 45ns 55ns 17ns 20ns 25ns 35ns 45ns 55ns 17ns 20ns 25ns 35ns 45ns 55ns 1.56"sq CQFP 1.56"sq CQFP 1.56"sq CQFP 1.56"sq CQFP 1.56"sq CQFP 1.56"sq CQFP .88"sq CQFP .88"sq CQFP .88"sq CQFP .88"sq CQFP .88"sq CQFP .88"sq CQFP .94"sq CQFP .94"sq CQFP .94"sq CQFP .94"sq CQFP .94"sq CQFP .94"sq CQFP 1.38"sq PGA-Type 1.38"sq PGA-Type 1.38"sq PGA-Type 1.38"sq PGA-Type 1.38"sq PGA-Type 1.38"sq PGA-Type 1.09"sq PGA-Type 1.09"sq PGA-Type 1.09"sq PGA-Type 1.09"sq PGA-Type 1.09"sq PGA-Type 1.09"sq PGA-Type ACT–S512K32N–017F1Q ACT–S512K32N–020F1Q ACT–S512K32N–025F1Q ACT–S512K32N–034F1Q ACT–S512K32N–045F1Q ACT–S512K32N–055F1Q ACT–S512K32N–017F2Q ACT–S512K32N–020F2Q ACT–S512K32N–025F2Q ACT–S512K32N–035F2Q ACT–S512K32N–045F2Q ACT–S512K32N–055F2Q ACT–S512K32N–017F18Q ACT–S512K32N–020F18Q ACT–S512K32N–025F18Q ACT–S512K32N–035F18Q ACT–S512K32N–045F18Q ACT–S512K32N–055F18Q ACT–S512K32N–017P1Q ACT–S512K32N–020P1Q ACT–S512K32N–025P1Q ACT–S512K32N–035P1Q ACT–S512K32N–045P1Q ACT–S512K32N–055P1Q ACT–S512K32N–017P7Q ACT–S512K32N–020P7Q ACT–S512K32N–025P7Q ACT–S512K32N–035P7Q ACT–S512K32N–045P7Q ACT–S512K32N–055P7Q Model Number Breakdown ACT– S 512K 32 N– 020 F18 Q Aeroflex Circuit Technology Screening Memory Type C = Commercial Temp, 0°C to +70°C I = Industrial Temp, -40°C to +85°C T = Military Temp, -55°C to +125°C M = Military Temp, -55°C to +125°C, Screened * Q = MIL-PRF-38534 Compliant/SMD S = SRAM Memory Depth, Locations Memory Width, Bits * Screened to the individual test methods of MIL-STD-883 Package Type & Size Pinout Options N = None Memory Speed, ns Specification subject to change without notice Surface Mount Packages F1 = 1.56"SQ 68 Pin CQFP F2 = .88"SQ 68 Pin Dual-Cavity CQFP F18 = .94"SQ 68 Leads CQFP Single-Cavity Low Profile Aeroflex Circuit Technology 35 South Service Road Plainview New York 11803 Aeroflex Circuit Technology Thru-Hole Packages P1 = 1.385"SQ PGA 66 Pins P7 = 1.085"SQ PGA 66 Pins Telephone: (516) 694-6700 FAX: (516) 694-6715 Toll Free Inquiries: 1-(800) 843-1553 9 SCD1660 REV D 5/21/01 Plainview NY (516) 694-6700