RAD Tolerant ACT–RS128K32 High Speed 4 Megabit SRAM Multichip Module Preliminary Features ■ 4 Low Power CMOS 128K x 8 SRAMs in one MCM ■ Overall configuration as 128K x 32 ■ Tolerant to 30KRad (Si) CIRCUIT TECHNOLOGY ■ Latch-up Immunity to 112MeV/(mg/cm2) www.aeroflex.com/act1.htm ■ Input and Output TTL Compatible ■ 35 & 45ns Access Times ■ Full Military (-55°C to +125°C) Temperature Range ■ For Class K devices per MIL-PRF-38534 - Consult Factory General Description ■ +5V Power Supply ■ Choice of 4 Hermetically sealed Co-fired Packages: ● 68–Lead, Low Profile CQFP (F1), 1.56"SQ x .140"max ● 68–Lead, Dual-Cavity CQFP (F2), .88"SQ x .20"max (.18"max thickness available, contact factory for details) (Drops into the 68 Lead JEDEC .99"SQ CQFJ footprint) ● 66–Lead, PGA-Type (P1), 1.385"SQ x .245"max ■ Internal Decoupling Capacitors Block Diagram – PGA Type Package(P1) & CQFP(F2) Pin Description WE1 CE1 WE2 CE2 WE3 CE3 WE4 CE4 I/O0-31 A0 – A16 OE 128Kx8 128Kx8 128Kx8 128Kx8 8 8 8 8 I/O0-7 I/O8-15 I/O16-23 I/O24-31 Data I/O A0–16 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 CE4 I/O0-31 CE3 CE2 WE OE A0 – A16 128Kx8 128Kx8 128Kx8 128Kx8 8 8 8 8 I/O0-7 I/O8-15 I/O16-23 I/O24-31 Data I/O A0–16 Address Inputs WE Write Enable CE1–4 Chip Enables OE Output Enable Vcc Power Supply GND Ground NC Not Connected The ACT–RS128K32 is a High Speed 4 megabit CMOS SRAM Multichip Module (MCM) designed for full temperature range, military, space, or high reliability mass memory and fast cache applications. The MCM can be organized as a 128K x 32 bits, 256K x 16 bits or 512k x 8 bits device and is input and output TTL compatible. Writing is executed when the write enable (WE) and chip enable (CE) inputs are low. Reading is accomplished when WE is high and CE and output enable (OE) are both low. Access time grades of 35ns and 45ns maximum are standard. The +5 Volt power supply version is standard. The products are designed for operation over the temperature range of -55°C to +125°C and screened under the full military environment. DESC Standard Military Drawing (SMD) part numbers are pending. The ACT-RS128K32 is manufactured in Aeroflex’s 80,000ft2 MIL-PRF-38534 certified facility in Plainview, N.Y. eroflex Circuit Technology - Advanced Multichip Modules © SCD3659 REV 3 12/17/98 Absolute Maximum Ratings Symbol Rating TC TSTG PD Range Units Case Operating Temperature -55 to +125 °C Storage Temperature -65 to +150 °C F1 & P1 Packages 4.4 W F2 Package 3.3 W F1 & P1 Packages 2.0 °C/W F2 Package 8.0 °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 Truth Table Mode Standby Read Read Write 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 Capacitance (f = 1MHz, TC = 25°C) Symbol Parameter Maximum Units CAD A0 – A16 Capacitance 50 pF COE OE Capacitance 50 pF CQFP(F1) Package 50 pF PGA(P1) and CQFP(F2) Packages 20 pF CCE Chip Enable Capacitance 20 pF CI/O I/O0 – I/O31 Capacitance 20 pF CWE Capacitance is guaranteed by design but not tested. DC Characteristics (4.5Vdc< VCC < 5.5Vdc, VSS = 0V, TC = -55°C to +125°C, Unless otherwise specified) Parameter Sym Conditions –035 Min Max –045 Min Max Units Input Leakage Current ILI VCC = Max, VIN = 0 or VCC 10 10 µA Output Leakage Current ILO CE = VIH, OE = VIH, VOUT = 0 or VCC 10 10 µA 500 600 mA Operating Supply Current 32 Bit Mode Aeroflex Circuit Technology ACT-RS128K32 CE = VIL, OE = VIH, ICCx32 f = 5 MHz, VCC = Max, CMOS Compatible 2 SCD3659 REV 3 12/17/98 Plainview NY (516) 694-6700 DC Characteristics (Continued) (4.5Vdc< VCC < 5.5Vdc, VSS = 0V, TC = -55°C to +125°C, Unless otherwise specified) Parameter Sym Conditions –035 Min Max –045 Min Max Units Standby Current ISB CE = VIH, OE = VIH, f = 5 MHz, VCC = Max, CMOS Compatible 30 30 mA Output Low Voltage VOL IOL = 8 mA, V CC = Min 0.4 0.4 V Output High Voltage VOH IOH = -4.0 mA, VCC = Min 2.4 2.4 V AC Characteristics (VCC = 5.0V, VSS = 0V, TC = -55°C to +125°C) Read Cycle Parameter Sym –035 Min Max –045 Min Max 35 45 Units ns Read Cycle Time tRC Address Access Time tAA 35 45 ns Chip Enable Access Time tACE 35 45 ns Chip Enable to Output in Low Z* tCLZ 3 3 ns Output Enable to Output in Low Z* tOLZ 0 0 ns Chip Deselect to Output in High Z* tCHZ 20 20 ns Output Disable to Output in High Z* tOHZ 10 15 ns * Parameters guaranteed by design but not tested Write Cycle Parameter Sym –045 –035 Min Max Min Max Units Write Cycle Time tWC 35 45 ns Chip Enable to End of Write tCW 25 35 ns Address Valid to End of Write tAW 25 35 ns Data Valid to End of Write tDW 18 20 ns Write Pulse Width tWP 25 35 ns Address Setup Time tAS 0 0 ns 10 15 ns Write to Output in High Z * tWHZ Data Hold from Write Time tDH 0 0 ns Address Hold Time tAH 0 0 ns * 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 Aeroflex Circuit Technology ACT-RS128K32 Test Conditions CE ≥ VCC – 0.2V Min 2 VCC = 3V, 35 & 45ns 3 SCD3659 REV 3 All Speeds Max Units 5.5 V 4 mA 12/17/98 Plainview NY (516) 694-6700 Timing Diagrams Read Cycle Timing Diagrams Write Cycle Timing Diagrams Write Cycle 1 (WE Controlled, OE = VIL) Read Cycle 1 (CE = OE = VIL, WE = VIH) tWC tRC A0-16 A0-16 tAA tAW tCW tOH DI/O Previous Data Valid tAH CE Data Valid tAS tWP WE tOW SEE N OTE tWHZ tDH tDW SEE NOTE DI/O Data Valid Read Cycle 2 (WE = VIH) tRC Write Cycle 2 (CE Controlled, OE = VIH ) A0-16 tWC tAA A0-16 tAH tAW CE tACE tAS tCHZ tCLZ SEE NOTE CE tOHZ WE tCW SEE NOTE OE tOE tWP SEE N OTE tOLZ SEE N OTE DI/O tDW Data Valid High Z DI/O Data Valid Note: Guaranteed by design, but not tested. DON’T CARE UNDEFINED tDH Note: Guaranteed by design, but not tested. AC Test Circuit Current Source IOL VZ ~ 1.5 V (Bipolar Supply) To Device Under Test CL = 50 pF IOH 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 Output Lead Capacitance 50 pF Current Source Notes: 1) V Z 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 ACT-RS128K32 4 SCD3659 REV 3 12/17/98 Plainview NY (516) 694-6700 Pin Numbers & Functions 66 Pins — PGA-Type Pin # Function Pin # Function Pin # Function Pin # Function 1 I/O8 2 I/O9 18 A12 35 I/O25 52 WE3 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 NC 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 NC 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 "P1" — 1.385" SQ PGA Type Package Standard Side View Bottom View 1.400 SQ MAX 1.000 TYP .600 TYP .245 MAX .025 .035 Pin 1 Pin 56 1.000 TYP .100 TYP .020 .016 Pin 66 Pin 11 .145 MIN .100 TYP All dimensions in inches Aeroflex Circuit Technology ACT-RS128K32 5 SCD3659 REV 3 12/17/98 Plainview NY (516) 694-6700 Pin Numbers & Functions 68 Pins — CQFP Pin # Function Pin # Function Pin # Function Pin # Function 1 GND 18 GND 35 OE 52 GND 2 CE1 19 I/O8 36 CE4 53 I/O23 3 A5 20 I/O9 37 NC 54 I/O22 4 A4 21 I/O10 38 NC 55 I/O21 5 A3 22 I/O11 39 NC 56 I/O20 6 A2 23 I/O12 40 NC 57 I/O19 7 A1 24 I/O13 41 NC 58 I/O18 8 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) 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 ACT-RS128K32 All dimensions in inches 6 SCD3659 REV 3 12/17/98 Plainview NY (516) 694-6700 Pin Numbers & Functions 68 Pins — Dual-Cavity CQFP Pin # Function Pin # Function Pin # Function Pin # Function 1 GND 18 GND 35 OE 52 GND 2 CE3 19 I/O8 36 CE2 53 I/O23 3 A5 20 I/O9 37 NC 54 I/O22 4 A4 21 I/O10 38 WE2 55 I/O21 5 A3 22 I/O11 39 WE3 56 I/O20 6 A2 23 I/O12 40 WE4 57 I/O19 7 A1 24 I/O13 41 NC 58 I/O18 8 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 1 Pin 10 *.180 MAX available, call factory for details Pin 61 *.200 MAX .010 REF Pin 60 .015 ±.002 .010 ±.002 .010 R REF +3°/ 0° .050 TYP .010 NOM .040 ±.005 Detail “A” Pin 26 Pin 27 Pin 44 .800 REF Pin 43 See Detail “A” Note: Metallic lids and walls – both sides All dimensions in inches Aeroflex Circuit Technology ACT-RS128K32 7 SCD3659 REV 3 12/17/98 Plainview NY (516) 694-6700 CIRCUIT TECHNOLOGY Ordering Information Model Number DESC Part Number Speed Package ACT–RS128K32N–035F1Q 5962–TBD 1.56"sq CQFP ACT–RS128K32N–035F2Q 5962–TBD ACT–RS128K32N–035P1Q 5962–TBD 1.385"sq PGA-Type ACT–RS128K32N–045F1Q 5962–TBD 1.56"sq CQFP ACT–RS128K32N–045F2Q 5962–TBD ACT–RS128K32N–045P1Q 5962–TBD 35ns 45ns .88"sq CQFP .88"sq CQFP 1.385"sq PGA-Type Model Number Breakdown ACT– RS 128K 32 N– 035 F2 M 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-STD-883 Compliant/SMD if applicable RS = Radiation Tolerant SRAM Memory Depth, Locations Memory Width, Bits Package Type & Size Surface Mount Packages Thru-Hole Packages P1 =1.385"SQ PGA 66 Pins F1 = 1.56"SQ 68 Pin CQFP F2 = .88"SQ 68 Pin Dual-Cavity CQFP Options N = None Memory Speed, ns * Screened to the individual test methods of MIL-STD-883 Specifications subject to change without notice Telephone: (516) 694-6700 FAX: (516) 694-6715 Toll Free Inquiries: (800) 843-1553 E-Mail: [email protected] Aeroflex Circuit Technology 35 South Service Road Plainview New York 11803 www.aeroflex.com/act1.htm Aeroflex Circuit Technology ACT-RS128K32 8 SCD3659 REV 3 12/17/98 Plainview NY (516) 694-6700