WS128K32-XXX
128Kx32 SRAM MODULE, SMD 5962-93187 & 5962-95595
FEATURES
n
n
Access Times of 15, 17, 20, 25, 35, 45, 55ns
n
MIL-STD-883 Compliant Devices Available
n
Low Power Data Retention - only available in G2T
package type
n
Commercial, Industrial and Military Temperature Ranges
n
5 Volt Power Supply
n
Low Power CMOS
n
TTL Compatible Inputs and Outputs
n
Built in Decoupling Caps and Multiple Ground Pins for
Packaging
• 66 pin, PGA Type, 1.075" square, Hermetic Ceramic
HIP (Package 400)
• 68 lead, 40mm CQFP (G4T)
1
, 3.56mm (0.140")
(Package 502).
• 68 lead, 22.4mm CQFP (G2T)
1
, 4.57mm (0.180"),
(Package 509)
• 68 lead, 23.9mm Low Profile CQFP (G1U), 3.57mm
(0.140"), (Package 519)
• 68 lead, 23.9mm Low Profile CQFP (G1T), 4.06 mm
(0.160"), (Package 524)
n
Organized as 128Kx32; User Configurable as 256Kx16
or 512Kx8
Low Noise Operation
n
Weight:
WS128K32-XG1UX - 5 grams typical
WS128K32-XG1TX - 5 grams typical
WS128K32-XG2TX
1
- 8 grams typical
WS128K32-XH1X - 13 grams typical
WS128K32-XG4TX
1
- 20 grams typical
n
All devices are upgradeable to 512Kx32
Note 1: Package Not Recommended For New Design
FIG. 1
P
IN
C
ONFIGURATION
F
OR
WS128K32N-XH1X
T
OP
V
IEW
P
IN
D
ESCRIPTION
I/O
0-31
Data Inputs/Outputs
A
0-16
WE
1-4
CS
1-4
OE
V
CC
GND
NC
Address Inputs
Write Enables
Chip Selects
Output Enable
Power Supply
Ground
Not Connected
B
LOCK
D
IAGRAM
November 2001 Rev. 9
1
White Electronic Designs Corporation • (602) 437-1520 • www.whiteedc.com
WS128K32-XXX
FIG. 2
P
IN
C
ONFIGURATION
F
OR
WS128K32-XG4TX
1
T
OP
V
IEW
P
IN
D
ESCRIPTION
I/O
0-31
A
0-16
WE
CS
1-4
OE
V
CC
GND
NC
Data Inputs/Outputs
Address Inputs
Write Enables
Chip Selects
Output Enable
Power Supply
Ground
Not Connected
B
LOCK
D
IAGRAM
Note 1: Package Not Recommended For New Design
FIG. 3
P
IN
C
ONFIGURATION
F
OR
WS128K32-XG2TX
1,
WS128K32-XG1TX
T
OP
V
IEW
AND
WS128K32-XG1UX
P
IN
D
ESCRIPTION
I/O
0-31
A
0-16
WE
1-4
CS
1-4
OE
V
CC
GND
NC
Data Inputs/Outputs
Address Inputs
Write Enables
Chip Selects
Output Enable
Power Supply
Ground
Not Connected
B
LOCK
D
IAGRAM
Note 1: Package Not Recommended For New Design
White Electronic Designs Corporation • (602) 437-1520 • www.whiteedc.com
2
WS128K32-XXX
A
BSOLUTE
M
AXIMUM
R
ATINGS
Parameter
Symbol
Min
Max
Unit
T
RUTH
T
ABLE
CS
H
L
L
L
OE
X
L
X
H
WE
X
H
L
H
Mode
Standby
Read
Write
Out Disable
C
APACITANCE
(TA = +25°C)
Data I/O
High Z
Data Out
Data In
High Z
Power
Standby
Active
Active
Active
Operating Temperature
Storage Temperature
Signal Voltage Relative to GND
Junction Temperature
Supply Voltage
T
A
T
STG
V
G
T
J
V
CC
-55
-65
-0.5
+125
+150
Vcc+0.5
150
°C
°C
V
°C
V
-0.5
7.0
R
ECOMMENDED
O
PERATING
C
ONDITIONS
Parameter
Parameter
Symbol
Min
Max
Unit
Symbol
Conditions
Max
Unit
OE capacitance
WE
1-4
capacitance
HIP (PGA) H1
CQFP G4
CQFP G2T
CQFP G1U/G1T
CS
1-4
capacitance
Data I/O capacitance
Address input capacitance
C
OE
C
WE
V
IN
= 0 V, f = 1.0 MHz
V
IN
= 0 V, f = 1.0 MHz
50
20
50
20
20
pF
pF
Supply Voltage
Input High Voltage
Input Low Voltage
Operating Temp. (Mil.)
V
CC
V
IH
V
IL
T
A
4.5
2.2
-0.3
-55
5.5
V
CC
+ 0.3
+0.8
+125
V
V
V
°C
C
CS
C
I/O
C
AD
V
IN
= 0 V, f = 1.0 MHz
V
I/O
= 0 V, f = 1.0 MHz
V
IN
= 0 V, f = 1.0 MHz
20
20
50
pF
pF
pF
This parameter is guaranteed by design but not tested.
DC C
HARACTERISTICS
(VCC = 5.0V, GND = 0V, TA = -55°C
Parameter
Sym
Conditions
Min
-15
Max
Min
TO
+125°C)
-17
Max
Min
-20
Max
Min
-25
Max
Units
Input Leakage Current
Output Leakage Current
Operating Supply Current
Standby Current
Output Low Voltage
Output High Voltage
Parameter
I
LI
I
LO
I
CC
I
SB
V
OL
V
OH
Sym
V
CC
= 5.5, V
IN
= GND to V
CC
CS = V
IH
, OE = V
IH
, V
OUT
= GND to V
CC
CS = V
IL
, OE = V
IH
, f = 5MHz, Vcc = 5.5
CS = V
IH
, OE = V
IH
, f = 5MHz, Vcc = 5.5
I
OL
= 8mA, V
CC
= 4.5
I
OH
= -4.0mA, V
CC
= 4.5
Conditions
10
10
600
80
0.4
2.4
2.4
-35
Min
Max
10
10
600
80
0.4
2.4
-45
Min
10
10
600
80
0.4
2.4
-55
Max
Min
10
10
600
60
0.4
µA
µA
mA
mA
V
V
Units
Max
Input Leakage Current
Output Leakage Current
Operating Supply Current
Standby Current
Output Low Voltage
I
LI
I
LO
I
CC
I
SB
V
OL
V
CC
= 5.5, V
IN
= GND to V
CC
CS = V
IH
, OE = V
IH
, V
OUT
= GND to V
CC
CS = V
IL
, OE = V
IH
, f = 5MHz, Vcc = 5.5
CS = V
IH
, OE = V
IH
, f = 5MHz, Vcc = 5.5
I
OL
= 2.1mA, V
CC
= 4.5
2.4
10
10
600
60
0.4
2.4
10
10
600
60
0.4
2.4
10
10
600
60
0.4
µA
µA
mA
mA
V
V
I
OH
= -1.0mA, V
CC
= 4.5
Output High Voltage
V
OH
NOTE:
DC test conditions: VIH = VCC -0.3V, VIL = 0.3V
D
ATA
(TA = -55°C
Characteristic
Sym
TO
RETENTION
C
HARACTERISTICS
*
TO
+125°C), (TA = -40°C
Conditions
+85°C)
Typ
Max
Units
Min
Data Retention Voltage
Data Retention Quiescent Current
Chip Disable to Data Retention Time (1)
V
CC
I
CCDR
T
CDR
V
CC
= 2.0V
CS • V
CC
-0.2V
V
IN
• V
CC
-0.2V
2
-
0
T
RC
-
1
-
-
2
-
-
V
mA
ns
ns
or V
IN
- 0.2V
Operation Recovery Time (1)
T
R
NOTE:
Parameter guaranteed, but not tested.
*Low Power Data Retention available only in G2T Package Type.
3
White Electronic Designs Corporation • (602) 437-1520 • www.whiteedc.com
WS128K32-XXX
AC C
HARACTERISTICS
(V
CC
= 5.0V, GND = 0V, T
A
= -55°C
Parameter
Read Cycle
Symbol
-15
Min
Max
-17
Min
Max
Min
-20
Max
TO
+125°C)
-35
Max
Min
Max
Min
-45
Max
-55
Min
Max
Units
-25
Min
Read Cycle Time
Address Access Time
Output Hold from Address Change
Chip Select Access Time
Output Enable to Output Valid
Chip Select to Output in Low Z
Output Enable to Output in Low Z
Chip Disable to Output in High Z
Output Disable to Output in High Z
t
RC
t
AA
t
OH
t
ACS
t
OE
t
CLZ
1
t
OLZ
t
CHZ
1
15
15
0
15
10
3
0
12
12
17
17
0
17
10
3
0
12
12
20
20
0
20
12
3
0
12
12
25
25
0
25
15
3
0
12
12
35
35
0
35
20
3
0
20
20
45
45
0
45
25
3
0
20
20
55
55
0
55
30
3
0
20
20
ns
ns
ns
ns
ns
ns
ns
ns
ns
1
t
OHZ
1
1. This parameter is guaranteed by design but not tested.
AC C
HARACTERISTICS
(V
CC
= 5.0V, GND = 0V, T
A
= -55°C
Parameter
Write Cycle
Symbol
Min
-15
Max
-17
Min
Max
Min
-20
Max
TO
+125°C)
-35
Max
Min
Max
Min
-45
Max
Min
-55
Max
Units
-25
Min
Write Cycle Time
Chip Select to End of Write
Address Valid to End of Write
Data Valid to End of Write
Write Pulse Width
Address Setup Time
Address Hold Time
Output Active from End of Write
Write Enable to Output in High Z
Data Hold Time
t
WC
t
CW
t
AW
t
DW
t
WP
t
AS
t
AH
t
OW
1
15
14
14
10
14
0
0
3
10
0
17
14
15
10
14
0
0
3
10
0
20
15
15
12
15
0
0
3
12
0
25
20
20
15
20
0
0
3
15
0
35
25
25
20
25
0
0
4
20
0
45
30
30
25
30
0
0
4
WS128K32-XXX /
55
EDI8C32128C
45
45
25
45
0
0
4
25
25
0
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
t
WHZ
t
DH
1
0
1. This parameter is guaranteed by design but not tested.
FIG. 4
AC T
EST
C
IRCUIT
Parameter
AC T
EST
C
ONDITIONS
Typ
Unit
Input Pulse Levels
Input Rise and Fall
Input and Output Reference Level
Output Timing Reference Level
V
IL
= 0, V
IH
= 3.0
5
1.5
1.5
V
ns
V
V
Notes:
VZ is programmable from -2V to +7V.
IOL & IOH programmable from 0 to 16mA.
Tester Impedance Z0 = 75
W.
VZ is typically the midpoint of VOH and VOL.
IOL & IOH are adjusted to simulate a typical resistive load circuit.
ATE tester includes jig capacitance.
White Electronic Designs Corporation • (602) 437-1520 • www.whiteedc.com
4
WS128K32-XXX
FIG. 5
T
IMING
W
AVEFORM
-
READ C YCLE
FIG. 6
W
RITE
C
YCLE
- WE C
ONTROLLED
FIG. 7
W
RITE
C
YCLE
- CS C
ONTROLLED
WS32K32-XHX
5
White Electronic Designs Corporation • (602) 437-1520 • www.whiteedc.com
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