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ACT-S512K32V High Speed 3.3Volt 16 Megabit SRAM Multichip Module
Features
4 Low Power CMOS 512K x 8 SRAMs in one MCM Overall configuration as 512K x 32 s Input and Output TTL Compatible s 17, 20, 25, 35 & 45ns Access Times, 15ns Available by Special Order s Full Military (-55C to +125C) Temperature Range s +3.3V Power Supply s Choice of Surface Mount or PGA Type Co-fired Packages:
s s
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CIRCUIT TECHNOLOGY
General Description
The ACT-S512K32V is a High Speed 4 megabit CMOS SRAM Multichip Module (MCM) designed for full temperature range, 3.3V Power Supply, military, space, or high reliability mass memory and fast cache applications. The MCM can be organized as a 512K x 32 bits, 1M x 16 bits or 2M 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 17ns, 20ns, 25ns, 35ns and 45ns maximum are standard. The products are designed for operation over the temperature range of -55C to +125C and screened under the full military environment. DESC Standard Military Drawing (SMD) part numbers are pending. The ACT-S512K32V is manufactured in Aeroflex's 80,000ft2 MIL-PRF-38534 certified facility in Plainview, N.Y.
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) q 66-Pin, PGA-Type (P1), 1.38"SQ x .245"max q 66-Pin, PGA-Type (P7), 1.08"SQ x .185"max
q
Internal Decoupling Capacitors s DESC SMD# Pending
s
Block Diagram - PGA Type Package(P1,P7) & CQFP(F2)
WE1 CE1 WE2 CE2 WE3 CE3 WE4 CE4 A0 - A18 OE 512Kx8 512Kx8 512Kx8 512Kx8
8 I/O0-7
8 I/O8-15
8 I/O16-23
8 I/O24-31
Pin Description I/O0-31 Data I/O
A0-18 Address Inputs WE1-4 CE1-4 OE Vcc GND NC Write Enables Chip Enables Output Enable Power Supply Ground Not Connected
eroflex Circuit Technology - Advanced Multichip Modules (c) SCD3360 REV B 12/17/98
Absolute Maximum Ratings
Symbol TC TSTG PD Rating Case Operating Temperature Storage Temperature Maximum Package Power Dissipation P1,P7 Package F2 Package Hottest Die, Max Thermal Resistance - Junction to Case P1,P7 Package F2 Package Maximum Signal Voltage to Ground Maximum Lead Temperature (10 seconds) Speed 15ns Speed 17ns to 45ns Range -40 to +85 -55 to +125 -65 to +150 3.0 2.7 2.0 8.0 -0.5 to +4.6 300 Units C C C W W C/W C/W V C
OJ-C
VG TL
Normal Operating Conditions
Symbol VCC VIH VIL Parameter Power Supply Voltage Input High Voltage Input Low Voltage Minimum +3.0 +2.0 -0.3 Maximum +3.6 VCC + 0.3 +0.8 Units V V V
Capacitance
(f = 1MHz, TC = 25C) Symbol Parameter CAD COE CWE CCE CI/O A0 - A18 Capacitance OE Capacitance Write Enable Capacitance Chip Enable Capacitance I/O0 - I/O31 Capacitance Maximum 50 50 20 20 20 Units pF pF pF pF pF
Capacitance is guaranteed by design but not tested.
(3.0Vdc< VCC < 3.6Vdc, VSS = 0V, TC = -55C to +125C, Unless otherwise specified) Parameter Input Leakage Current Output Leakage Current Sym ILI ILO Conditions VCC = Max, VIN = 0 or VCC CE = VIH, OE = VIH, VOUT = 0 or VCC CE = VIL, OE = VIH, f = 5 MHz, VCC = Max, CMOS Compatible CE = VIH, OE = VIH, f = 5 MHz, VCC = Max, CMOS Compatible ALL Speeds Units Min Max 10 10 600 80 750 240 0.4 2.4 A A mA mA mA mA V V
DC Characteristics
Operating Supply Current 32 Bit Mode ICC1x32 Standby Current ISB1
CE = VIL, OE = VIH, f = 50 MHz, VCC = Operating Supply Current 32 Bit Mode ICC2x32 Max, CMOS Compatible Standby Current Output Low Voltage Output High Voltage
Aeroflex Circuit Technology ACT-S512K32V
ISB2 VOL VOH
CE = VCC, OE = VIH, f = 50 MHz, VCC = Max, CMOS Compatible IOL = 8 mA, VCC = Min IOH = -4.0 mA, VCC = Min
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SCD3360 REV B 12/17/98 Plainview NY (516) 694-6700
AC Characteristics
(VCC = 3.3V, VSS = 0V, Tc = -55C to +125C)
Read Cycle
Parameter Read Cycle Time Address Access Time Chip Enable Access Time Output Hold from Address Change Output Enable to Output Valid Chip Enable to Output in Low Z * Output Enable to Output in Low Z * Chip Deselect to Output in High Z * Output Disable to Output in High Z * Sym tRC tAA tACS tOH tOE tCLZ tOLZ tCHZ tOHZ 3 0 8 8 0 9 3 0 8 8 -020 -017 Min Max Min Max 17 17 17 0 10 3 0 10 10 20 20 20 0 12 3 0 15 15 -025 -035 -045 Min Max Min Max Min Max 25 25 25 0 25 3 0 15 15 35 35 35 0 35 45 45 45 Units ns ns ns ns ns ns ns ns ns
* Parameters guaranteed by design but not tested
Write Cycle
Parameter Write Cycle Time Chip Enable to End of Write Address Valid to End of Write Data Valid to End of Write Write Pulse Width Address Setup Time Output Active from End of Write * Write to Output in High Z * Data Hold from Write Time Address Hold Time Sym tWC tCW tAW tDW tWP tAS tOW tWHZ tDH tAH 0 0 -017 Min Max 17 15 15 12 13 0 0 8 0 1 -020 -025 -035 -045 Min Max Min Max Min Max Min Max 20 15 15 12 13 0 0 11 0 2 25 20 20 15 15 0 0 13 0 2 35 30 30 20 25 0 0 15 0 2 45 35 35 30 35 0 0 15 Units ns ns ns ns ns ns ns ns ns ns
* Parameters guaranteed by design but not tested
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
Aeroflex Circuit Technology ACT-S512K32V
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SCD3360 REV B 12/17/98 Plainview NY (516) 694-6700
Timing Diagrams Read Cycle Timing Diagrams
Read Cycle 1 (CE = OE = VIL, WE = VIH)
tRC A0-18 tAA tOH DI/O Previous Data Valid Data Valid CE tAS WE
SEE NOTE
Write Cycle Timing Diagrams
Write Cycle 1 (WE Controlled, OE = VIL)
tWC A0-16 tAW tCW tAH
tWP
SEE NOTE
tOW
tWHZ
tDW Data Valid
tDH
DI/O
Read Cycle 2 (WE = VIH)
tRC A0-18 tAA CE tACS tCLZ
SEE NOTE
Write Cycle 2 (CE Controlled, OE = VIH )
tWC A0-18 tAW tCHZ
SEE NOTE
tAH tCW
tAS CE
OE tWP tOE tOLZ
SEE NOTE
tOHZ
SEE NOTE
WE tDW tDH
DI/O
High Z
Data Valid DI/O Data Valid
UNDEFINED
DON'T CARE
Note: Guaranteed by design, but not tested.
AC Test Circuit
Current Source IOL
Parameter Input Pulse Level
To Device Under Test CL = 50 pF IOH Current Source VZ ~ 1.5 V (Bipolar Supply)
Typical 0 - 3.0 5 1.5
Units V ns V
Input Rise and Fall Input and Output Timing Reference Level
Notes: 1) VZ is programmable from -2V to +4.6V. 2) IOL and IOH programmable from 0 to 16 mA. 3) Tester Impedance ZO = 75. 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-S512K32V
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SCD3360 REV B 12/17/98 Plainview NY (516) 694-6700
Pin Numbers & Functions 66 Pins -- PGA-Type
Pin # 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 Function I/O8 I/O9 I/O10 A13 A14 A15 A16 A17 I/O0 I/O1 I/O2 WE2 CS2 GND I/O11 A10 A11 Pin # 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 Function A12 Vcc CS1 NC I/O3 I/O15 I/O14 I/O13 I/O12 OE A18 WE1 I/O7 I/O6 I/O5 I/O4 I/O24 Pin # 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 Function I/O25 I/O26 A6 A7 NC A8 A9 I/O16 I/O17 I/O18 VCC CS4 WE4 I/O27 A3 A4 A5 Pin # 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 Function WE3 CS3 GND I/O19 I/O31 I/O30 I/O29 I/O28 A0 A1 A2 I/O23 I/O22 I/O21 I/O20
"P1" -- 1.40" SQ PGA Type Package
Side View
.245 MAX .025 .035
Bottom View
1.400 SQ MAX 1.000 TYP .600 TYP Pin 56
Pin 1
.050 DIA TYP
.100 TYP
1.000 TYP
.020 .016 Pin 66 Pin 11 .145 MIN .100 TYP
Aeroflex Circuit Technology ACT-S512K32V
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SCD3360 REV B 12/17/98 Plainview NY (516) 694-6700
Pin Numbers & Functions 66 Pins -- PGA-Type
Pin # 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 Function I/O8 I/O9 I/O10 A13 A14 A15 A16 A17 I/O0 I/O1 I/O2 WE2 CE2 GND I/O11 A10 A11 Pin # 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 Function A12 Vcc CE1 NC I/O3 I/O15 I/O14 I/O13 I/O12 OE A18 WE1 I/O7 I/O6 I/O5 I/O4 I/O24 Pin # 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 Function I/O25 I/O26 A6 A7 NC A8 A9 I/O16 I/O17 I/O18 VCC CE4 WE4 I/O27 A3 A4 A5 Pin # 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 Function WE3 CE3 GND I/O19 I/O31 I/O30 I/O29 I/O28 A0 A1 A2 I/O23 I/O22 I/O21 I/O20
"P7" -- 1.08" SQ PGA Type Package
Side View
Bottom View
1.085 SQ MAX 1.000 TYP .600 TYP Pin 56
.185 MAX .025 .035 .050 DIA TYP
Pin 1
.100 TYP .020 .016 Pin 66
1.000 TYP
Pin 11 .145 MIN .100 TYP
All dimensions in inches
Aeroflex Circuit Technology ACT-S512K32V
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SCD3360 REV B 12/17/98 Plainview NY (516) 694-6700
Pin Numbers & Functions 68 Pins -- Dual-Cavity CQFP
Pin # 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 Function GND CE3 A5 A4 A3 A2 A1 A0 NC I/O0 I/O1 I/O2 I/O3 I/O4 I/O5 I/O6 I/O7 Pin # 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 Function GND I/O8 I/O9 I/O10 I/O11 I/O12 I/O13 I/O14 I/O15 Vcc A11 A12 A13 A14 A15 A16 CE1 Pin # 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 Function OE CE2 A17 WE2 WE3 WE4 A18 NC NC I/O31 I/O30 I/O29 I/O28 I/O27 I/O26 I/O25 I/O24 Pin # 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 Function GND I/O23 I/O22 I/O21 I/O20 I/O19 I/O18 I/O17 I/O16 VCC A10 A9 A8 A7 A6 WE1 CE4
Package Outline "F2" -- Dual-Cavity CQFP Top View
.990 SQ .010 .880 SQ .010 Pin 1 (*.180 MAX available, call factory for details) Pin 61 Pin 60 0.015 .010 .946 .010 3 / 0 .050 TYP Pin 26 Pin 27 .800 REF Pin 44 Pin 43 See Detail "A" Note: Metallic lids and walls - both sides .040 Detail "A" .010 NOM *.200 MAX .010 REF
Pin 9 Pin 10
.010 R
All dimensions in inches
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SCD3360 REV B 12/17/98 Plainview NY (516) 694-6700
CIRCUIT TECHNOLOGY
Ordering Information
Model Number
ACT-S512K32V-017F2Q ACT-S512K32V-020F2Q ACT-S512K32V-025F2Q ACT-S512K32V-035F2Q ACT-S512K32V-045F2Q ACT-S512K32V-017P1Q ACT-S512K32V-020P1Q ACT-S512K32V-025P1Q ACT-S512K32V-035P1Q ACT-S512K32V-045P1Q ACT-S512K32V-017P7Q ACT-S512K32V-020P7Q ACT-S512K32V-025P7Q ACT-S512K32V-035P7Q ACT-S512K32V-045P7Q
DESC Part Number
(Pending) (Pending) (Pending) (Pending) (Pending) (Pending) (Pending) (Pending) (Pending) (Pending) (Pending) (Pending) (Pending) (Pending) (Pending)
Speed
17ns 20ns 25ns 35ns 45ns 17ns 20ns 25ns 35ns 45ns 17ns 20ns 25ns 35ns 45ns
Package
.88"sq CQFP .88"sq CQFP .88"sq CQFP .88"sq CQFP .88"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 1.08"sq PGA-Type 1.08"sq PGA-Type 1.08"sq PGA-Type 1.08"sq PGA-Type 1.08"sq PGA-Type
Part Number Breakdown
ACT- S 512K 32 V- 020 F2 M
Aeroflex Circuit Technology Memory Type S = SRAM Memory Depth, Locations Memory Width, Bits Options V = +3.3 V Power Supply Memory Speed, ns Thru-Hole Packages P1 = 1.400"SQ PGA 66 Pins P7 = 1.085"SQ PGA 66 Pins Screening C = Commercial Temp, 0C to +70C I = Industrial Temp, -40C to +85C T = Military Temp, -55C to +125C M = Military Temp, -55C to +125C Screened * Q = MIL-PRF-38534 Compliant/SMD Package Types & Sizes Surface Mount Packages F2 = 0.88"SQ 68 Leads Dual-Cavity CQFP
* Screened to the individual test methods of MIL-STD-883
Specifications subject to change without notice
Aeroflex Circuit Technology 35 South Service Road Plainview New York 11803 www.aeroflex.com/act1.htm
Aeroflex Circuit Technology ACT-S512K32V
Telephone: (516) 694-6700 FAX: (516) 694-6715 Toll Free Inquiries: (800) 843-1553 E-Mail: sales-act@aeroflex.com
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SCD3360 REV B 12/17/98 Plainview NY (516) 694-6700

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