AEROFLEX ACT-RS128K32N

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
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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
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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
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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
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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
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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: sales-act@aeroflex.com
Aeroflex Circuit Technology
35 South Service Road
Plainview New York 11803
www.aeroflex.com/act1.htm
Aeroflex Circuit Technology ACT-RS128K32
8
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12/17/98 Plainview NY (516) 694-6700