WEDC WS128K32N

White Electronic Designs
WS128K32-XXX
128Kx32 SRAM MODULE, SMD 5962-93187
FEATURES
Access Times of 70, 85, 100, 120ns
5 Volt Power Supply
MIL-STD-883 Compliant Devices Available
Low Power CMOS
Packaging
TTL Compatible Inputs and Outputs
• 66-pin, PGA Type, 1.075 inch square, Hermetic
Ceramic HIP (Package 400).
Built in Decoupling Caps and Multiple Ground Pins
for Low Noise Operation
• 68 lead, 40mm Low Profile CQFP, 3.56mm
(0.140")(Package 502).
• 68 lead, Hermetic CQFP (G2U), 22.4mm
(0.880 inch) square, 4.57mm (0.140 inch) high,
(Package 510)
Weight
Organized as 128Kx32; User Configurable as
256Kx16 or 512Kx8
Commercial, Industrial and Military Temperature
Ranges
WS128K32-XG2UX - 8 grams typical
WS128K32-XH1X - 13 grams typical
WS128K32-XG4TX - 20 grams typical
Upgradeable to 512Kx32
FIGURE 1 – PIN CONFIGURATION FOR WS128K32N-XH1X
Top View
1
12
Pin Description
23
34
45
I/O0-31
A0-16
WE1-4#
CS1-4#
OE#
VCC
GND
NC
56
I/O8
WE2#
I/O15
I/O24
VCC
I/O31
I/O9
CS2#
I/O14
I/O25
CS4#
I/O30
I/O10
GND
I/O13
I/O26
WE4#
I/O29
A14
I/O11
I/O12
A7
I/O27
I/O28
A16
A10
OE#
A12
A4
A1
A11
A9
NC
NC
A5
A2
A0
A15
WE1#
A13
A6
A3
NC
VCC
I/O7
A8
WE3#
I/O23
I/O0
CS1#
I/O6
I/O16
CS3#
I/O22
I/O1
NC
I/O5
I/O17
GND
I/O21
I/O2
I/O3
I/O4
I/O18
I/O19
I/O20
Block Diagram
WE1# CS1#
June 2004
Rev. 4
22
33
44
55
WE2# CS2#
WE3# CS3#
WE4# CS4#
OE#
A0-16
128K x 8
8
11
Data Inputs/Outputs
Address Inputs
Write Enables
Chip Selects
Output Enable
Power Supply
Ground
Not Connected
I/O0-7
66
1
128K x 8
8
I/O8-15
128K x 8
8
I/O16-23
128K x 8
8
I/O24-31
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
White Electronic Designs
WS128K32-XXX
FIGURE 2 – PIN CONFIGURATION FOR WS128K32-XG4TX
Pin Description
NC
A0
A1
A2
A3
A4
A5
CS1#
GND
CS3#
WE1#
A6
A7
A8
A9
A10
VCC
Top View
I/O0-31
A0-16
WE1-4#
CS1-4#
OE#
VCC
GND
NC
9 8 7 6 5 4 3 2 1 68 67 66 65 64 63 62 61
I/O0
I/O1
I/O2
I/O3
I/O4
I/O5
I/O6
I/O7
GND
I/O8
I/O9
I/O10
I/O11
I/O12
I/O13
I/O14
I/O15
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
I/O16
I/O17
I/O18
I/O19
I/O20
I/O21
I/O22
I/O23
GND
I/O24
I/O25
I/O26
I/O27
I/O28
I/O29
I/O30
I/O31
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
Data Inputs/Outputs
Address Inputs
Write Enables
Chip Selects
Output Enable
Power Supply
Ground
Not Connected
Block Diagram
CS1#
CS2#
CS3#
CS4#
WE#
OE#
A0-16
128K X 8
128K X 8
128K X 8
128K X 8
27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43
NC
NC
NC
NC
NC
NC
NC
A15
A16
CS2#
OE#
CS4#
A13
A14
A12
A11
VCC
8
8
I/O8 - 15
I/O0 - 7
8
I/O16 - 23
8
I/O24 - 31
FIGURE 3 – PIN CONFIGURATION FOR WS128K32-XG2UX
PIN DESCRIPTION
NC
A0
A1
A2
A3
A4
A5
CS3#
GND
CS4#
WE1#
A6
A7
A8
A9
A10
VCC
TOP VIEW
9 8 7 6 5 4
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
3 2 1 68 67 66 65 64 63 62 61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43
I/O16
I/O17
I/O18
I/O19
I/O20
I/O21
I/O22
I/O23
GND
I/O24
I/O25
I/O26
I/O27
I/O28
I/O29
I/O30
I/O31
WE2# CS2#
WE3# CS3#
WE4# CS4#
OE#
A0-16
128K x 8
8
I/O0-7
June 2004
Rev. 4
Data Inputs/Outputs
Address Inputs
Write Enables
Chip Selects
Output Enable
Power Supply
Ground
Not Connected
BLOCK DIAGRAM
WE1# CS1#
VCC
A11
A12
A13
A14
A15
A16
CS1#
OE#
CS2#
NC
WE2#
WE3#
WE4#
NC
NC
NC
I/O0
I/O1
I/O2
I/O3
I/O4
I/O5
I/O6
I/O7
GND
I/O8
I/O9
I/O10
I/O11
I/O12
I/O13
I/O14
I/O15
I/O0-31
A0-16
WE1-4#
CS1-4#
OE#
VCC
GND
NC
2
128K x 8
8
I/O8-15
128K x 8
8
I/O16-23
128K x 8
8
I/O24-31
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
White Electronic Designs
WS128K32-XXX
ABSOLUTE MAXIMUM RATINGS
Parameter
Operating Temperature
Storage Temperature
Signal Voltage Relative to GND
Junction Temperature
Supply Voltage
Symbol
TA
TSTG
VG
TJ
VCC
Min
-55
-65
-0.5
-0.5
Max
+125
+150
VCC+0.5
150
7.0
TRUTH TABLE
CS
H
L
L
L
Unit
°C
°C
V
°C
V
OE
X
L
X
H
WE
X
H
L
H
Symbol
VCC
VIH
VIL
Min
4.5
2.2
-0.5
Max
5.5
VCC + 0.3
+0.8
Data I/O
High Z
Data Out
Data In
High Z
Power
Standby
Active
Active
Active
CAPACITANCE
RECOMMENDED OPERATING CONDITIONS
Parameter
Supply Voltage
Input High Voltage
Input Low Voltage
Mode
Standby
Read
Write
Out Disable
TA = +25°C
Unit
V
V
V
Parameter
OE# capacitance
WE1-4# capacitance
HIP (PGA)
CQFP G4T
CQFP G2U
CS1-4# capacitance
Data# I/O capacitance
Address input capacitance
Symbol
Conditions
COE
VIN = 0V, f = 1.0 MHz
CWE
VIN = 0V, f = 1.0 MHz
CCS
CI/O
CAD
Max Unit
50 pF
pF
20
50
15
VIN = 0V, f = 1.0 MHz 20 pF
VI/O = 0V, f = 1.0 MHz 20 pF
VIN = 0V, f = 1.0 MHz 50 pF
This parameter is guaranteed by design but not tested.
DC CHARACTERISTICS
VCC = 5.0V, VSS = 0V, -55°C ≤ TA ≤ +125°C
Parameter
Sym
Conditions
-70
Min
Input Leakage Current
Output Leakage Current
Operating Supply Current
Standby Current
Output Low Voltage
Output High Voltage
ILI
ILO
ICC
ISB
VOL
VOH
VCC = 5.5, VIN = GND to VCC
CS# = VIH, OE# = VIH, VOUT = GND to VCC
CS# = VIL, OE# = VIH, f = 5MHz, VCC = 5.5
CS# = VIH, OE# = VIH, f = 5MHz, VCC = 5.5
IOL = 2.1mA, VCC = 4.5
IOH = -1.0mA, VCC = 4.5
-85
Max
Min
-100
Max
10
10
120
20
0.4
Min
10
10
120
20
0.4
2.4
2.4
-120
Max
Min
10
10
120
20
0.4
2.4
Units
Max
10
10
120
20
0.4
2.4
µA
µA
mA
mA
V
V
NOTE: DC test conditions: VIH = VCC -0.3V, VIL = 0.3V
DATA RETENTION CHARACTERISTICS
-55°C ≤ TA ≤ +125°C
Parameter
Data Retention Supply Voltage
Data Retention Current
June 2004
Rev. 4
Sym
VDR
ICCDR1
Conditions
-70
CS≥VCC -0.2V
VCC = 3V
-85
-120
Units
Max
Min
Max
Min
Max
Min
Max
2.0
5.5
2.0
5.5
2.0
5.5
2.0
5.5
V
4
mA
4
3
-100
Min
4
4
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
White Electronic Designs
WS128K32-XXX
AC CHARACTERISTICS
VCC = 5.0V, GND = 0V, -55°C ≤ TA ≤ +125°C
Parameter
Read Cycle
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
Symbol
tRC
tAA
tOH
tACS
tOE
tCLZ1
tOLZ1
tCHZ1
tOHZ1
-70
Min
70
-85
Max
Min
85
-100
Max
70
Min
100
85
3
3
120
100
50
3
0
25
25
Units
Max
3
85
45
3
0
Min
120
100
3
70
35
3
0
-120
Max
120
60
3
0
25
25
35
35
35
35
ns
ns
ns
ns
ns
ns
ns
ns
ns
AC CHARACTERISTICS
VCC = 5.0V, GND = 0V, -55°C ≤ TA ≤ +125°C
Parameter
Write Cycle
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
Symbol
tWC
tCW
tAW
tDW
tWP
tAS
tAH
tOW1
tWHZ1
tDH
-70
Min
70
60
60
30
50
5
5
5
-85
Max
Min
85
75
75
35
55
5
5
5
25
-100
Max
Min
100
80
80
40
70
5
5
5
25
0
0
-120
Max
Min
120
100
100
50
80
5
5
5
Units
Max
35
0
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
35
0
1. This parameter is guaranteed by design but not tested.
FIGURE. 4 – AC TEST CIRCUIT
AC Test Conditions
Parameter
Input Pulse Levels
Input Rise and Fall
Input and Output Reference Level
Output Timing Reference Level
I OL
Current Source
VZ
D.U.T.
1.5V
I OH
Current Source
June 2004
Rev. 4
Unit
V
ns
V
V
Notes:
V Z is programmable from -2V to +7V.
IOL & IOH programmable from 0 to 16mA.
Tester Impedance Z0 = 75 ý.
V Z is typically the midpoint of VOH and VOL.
IOL & IOH are adjusted to simulate a typical resistive load circuit.
ATE tester includes jig capacitance.
(Bipolar Supply)
C eff = 50 pf
Typ
VIL = 0, VIH = 3.0
5
1.5
1.5
4
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
White Electronic Designs
WS128K32-XXX
FIGURE 5 – TIMING WAVEFORM - READ CYCLE
CS#
OE#
READ CYCLE 2 (WE# = VIH)
READ CYCLE 2, (CS# = OE# = VIL, WE# = VIH)
FIGURE 6 – WRITE CYCLE - WE# CONTROLLED
CS#
WE#
WRITE CYCLE 2, CS# CONTROLLED
FIGURE 7 – WRITE CYCLE - CS# CONTROLLED
WS32K32-XHX
CS#
WE#
WRITE CYCLE 2, CS# CONTROLLED
June 2004
Rev. 4
5
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
White Electronic Designs
WS128K32-XXX
PACKAGE 400: 66 PIN, PGA TYPE, CERAMIC HEX-IN-LINE PACKAGE, HIP (H1)
ALL LINEAR DIMENSIONS ARE MILLIMETERS AND PARENTHETICALLY IN INCHES
PACKAGE 502: 68 LEAD, CERAMIC QUAD FLAT PACK, LOW PROFILE CQFP (G4T)1
ALL LINEAR DIMENSIONS ARE MILLIMETERS AND PARENTHETICALLY IN INCHES
June 2004
Rev. 4
6
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
White Electronic Designs
WS128K32-XXX
PACKAGE 510: 68 LEAD, CERAMIC QUAD FLAT PACK, CQFP (G2U)
The White 68 lead G2U
CQFP fills the same fit and
function as the JEDEC 68
lead CQFJ or 68 PLCC.
But the G2U has the TCE
and lead inspection advantage of the CQFP form.
ALL LINEAR DIMENSIONS ARE MILLIMETERS AND PARENTHETICALLY IN INCHES
June 2004
Rev. 4
7
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
White Electronic Designs
WS128K32-XXX
ORDERING INFORMATION
W S 128K 32 X - XXX X X X
LEAD FINISH:
Blank = Gold plated leads
A = Solder dip leads
DEVICE GRADE:
Q = MIL-STD-883 Compliant
M = Military Screened -55°C to +125°C
I = Industrial -40°C to +85°C
C = Commercial 0°C to +70°C
PACKAGE TYPE:
H1 = 1.075" sq. Ceramic Hex-In-line Package, HIP (Package 400)
G2U = 22.4mm Ceramic Quad Flat Pack, Low Profile CQFP (Package 510)
G4T = 40 mm Low Profile CQFP (Package 502)
ACCESS TIME (ns)
IMPROVEMENT MARK:
N = No Connect at pin 8, 21, 28 and 39 in HIP for Upgrades
ORGANIZATION, 128Kx32
User configurable as 256Kx16 or 512Kx8
SRAM
WHITE ELECTRONIC DESIGNS CORPORATION
June 2004
Rev. 4
8
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
White Electronic Designs
DEVICE TYPE
June 2004
Rev. 4
SPEED
WS128K32-XXX
PACKAGE
SMD NO.
128K x 32 SRAM Module
120ns
66 pin HIP (H1)
128K x 32 SRAM Module
100ns
66 pin HIP (H1)
5962-93187 02H5X
128K x 32 SRAM Module
85ns
66 pin HIP (H1)
5962-93187 03H5X
128K x 32 SRAM Module
70ns
66 pin HIP (H1)
5962-93187 04H5X
128K x 32 SRAM Module
120ns
68 lead CQFP/J (G2U)
5962-95595 01HNX
128K x 32 SRAM Module
100ns
68 lead CQFP/J (G2U)
5962-95595 02HNX
128K x 32 SRAM Module
85ns
68 lead CQFP/J (G2U)
5962-95595 03HNX
128K x 32 SRAM Module
70ns
68 lead CQFP/J (G2U)
5962-95595 04HNX
128K x 32 SRAM Module
120ns
68 lead CQFP Low Profile (G4T)
5962-95595 01HYX
128K x 32 SRAM Module
100ns
68 lead CQFP Low Profile (G4T)
5962-95595 02HYX
128K x 32 SRAM Module
85ns
68 lead CQFP Low Profile (G4T) 5962-95595 03HYX
128K x 32 SRAM Module
70ns
68 lead CQFP Low Profile (G4T) 5962-95595 04HYX
9
5962-93187 01H5X
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com