ETC WS512K32V

WS512K32V-XXX
HI-RELIABILITY PRODUCT
512Kx32 SRAM 3.3V MODULE
PRELIMINARY*
FEATURES
■ Access Times of 15, 17, 20ns
■ Low Voltage Operation
■ Low Power CMOS
■ Packaging
■ Fully Static Operation:
■ TTL Compatible Inputs and Outputs
• 66-pin, PGA Type, 1.075 inch square, Hermetic
Ceramic HIP (Package 400)
• No clock or refresh required.
■ Three State Output.
■ Built-in Decoupling Caps and Multiple Ground Pins for Low
Noise Operation
■ Weight
WS512K32V-XG2TX - 8 grams typical
WS512K32V-XG1UX - 5 grams typical
WS512K32NV-XH1X - 13 grams typical
• 68 lead, 22.4mm (0.88") CQFP, 4.6mm (0.180") high,
(Package 509)
• 68 lead, 23.9mm (0.940" sq.) Low Profile CQFP (G1U),
3.56mm (0.140") high, (Package 519)
■ Organized as 512Kx32; User Configurable as 1Mx16 or 2Mx8
■ Commercial, Industrial and Military Temperature Ranges
■ Low Voltage Operation:
* This data sheet describes a product under development, not fully
characterized, and is subject to change without notice.
• 3.3V ± 10% Power Supply
PIN CONFIGURATION FOR WS512K32NV-XH1X
PIN DESCRIPTION
TOP VIEW
1
12
23
WE2
I/O8
CS2
I/O9
34
I/O15
I/O14
45
VCC
I/O24
CS4
I/O25
56
I/O31
I/O0-31
Data Inputs/Outputs
A0-18
Address Inputs
WE1-4
Write Enables
I/O30
CS1-4
Chip Selects
I/O10
GND
I/O13
I/O26
WE4
I/O29
OE
Output Enable
A13
I/O11
I/O12
A6
I/O27
I/O28
VCC
Power Supply
A14
A10
OE
A7
A3
A0
A15
A11
A18
NC
A4
A1
A16
A12
WE1
A8
A5
A2
A17
VCC
I/O7
A9
WE3
I/O23
I/O0
CS1
I/O6
I/O16
CS3
I/O22
I/O1
NC
I/O5
I/O17
GND
I/O21
I/O4
I/O18
I/O3
22
33
I/O19
44
I/O20
55
WE2 CS2
WE3 CS 3
WE 4CS4
8
512K x 8
8
512K x 8
8
512K x 8
8
66
I/O0-7
May 2001 Rev. 6
Not Connected
OE
A0-18
512K x 8
I/O2
Ground
NC
BLOCK DIAGRAM
WE1 CS 1
11
GND
1
I/O8-15
I/O16-23
I/O24-31
White Electronic Designs Corporation • (602) 437-1520 • www.whiteedc.com
WS512K32V-XXX
TOP VIEW
PIN DESCRIPTION
NC
A0
A1
A2
A3
A4
A5
CS3
GND
CS4
WE1
A6
A7
A8
A9
A10
VCC
PIN CONFIGURATION FOR WS512K32V-XG2TX AND WS512K32V-XG1UX
I/O0-31 Data Inputs/Outputs
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
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
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
Write Enables
CS1-4
Chip Selects
OE
Output Enable
Vcc
Power Supply
GND
Ground
NC
Not Connected
WE2 CS2
WE 4CS4
A0-18
512K x 8
8
I/O0-7
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WE3 CS 3
OE
A16
CS1
OE
CS2
A17
WE2
WE3
WE4
A18
NC
NC
A15
A14
A13
A12
A11
Address Inputs
BLOCK DIAGRAM
WE1 CS 1
27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43
VCC
A0-18
WE1-4
2
512K x 8
8
I/O8-15
512K x 8
8
I/O16-23
512K x 8
8
I/O24-31
WS512K32V-XXX
ABSOLUTE MAXIMUM RATINGS
Parameter
TRUTH TABLE
Symbol
Min
Max
Unit
CS
OE
WE
Mode
Data I/O
Power
TA
-55
+125
°C
°C
H
L
L
L
X
L
X
H
X
H
L
H
Standby
Read
Write
Out Disable
High Z
Data Out
Data In
High Z
Standby
Active
Active
Active
Operating Temperature
Storage Temperature
TSTG
-65
+150
Signal Voltage Relative to GND
VG
-0.5
4.6
V
Junction Temperature
TJ
150
°C
4.6
V
Supply Voltage
VCC
-0.5
CAPACITANCE
(TA = +25°C)
RECOMMENDED OPERATING CONDITIONS
Parameter
Symbol
Min
Max
Unit
Supply Voltage
VCC
3.0
3.6
V
OE capacitance
COE
VIN = 0 V, f = 1.0 MHz
Input High Voltage
VIH
2.2
V CC + 0.3
V
CWE
VIN = 0 V, f = 1.0 MHz
Input Low Voltage
VIL
-0.3
+0.8
V
WE1-4 capacitance
HIP (PGA)
CQFP G2T/G1U
Parameter
Symbol
Conditions
Max
Unit
50
pF
pF
20
20
CS1-4 capacitance
CCS
VIN = 0 V, f = 1.0 MHz
20
pF
Data I/O capacitance
CI/O
VI/O = 0 V, f = 1.0 MHz
20
pF
Address input capacitance
CAD
VIN = 0 V, f = 1.0 MHz
50
pF
This parameter is guaranteed by design but not tested.
DC CHARACTERISTICS
(VCC = 3.3V ± 0.3V, TA = -55°C to +125°C)
Parameter
Sym
Conditions
Units
Min
Max
10
µA
Input Leakage Current
ILI
VIN = GND to VCC
Output Leakage Current
ILO
CS = VIH, OE = VIH, VOUT = GND to VCC
10
µA
ICC x 32
CS = VIL , OE = VIH, f = 5MHz, VCC = 3.6V
400
mA
Standby Current
ISB
CS = VIH, OE = VIH, f = 5MHz, VCC = 3.6V
200
mA
Output Low Voltage
VOL
IOL = 4.0mA
0.4
V
Output High Voltage
VOH
IOH = -4.0mA
Operating Supply Current (x 32 Mode)
2.4
V
NOTE: DC test conditions: VIH = VCC -0.3V, VIL = 0.3V.
NOTE: Contact factory for low power option.
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White Electronic Designs Corporation • (602) 437-1520 • www.whiteedc.com
WS512K32V-XXX
AC CHARACTERISTICS
(VCC = 3.3V, T A = -55°C to +125°C)
Parameter
Symbol
-15
Read Cycle
Min
Read Cycle Time
t RC
Address Access Time
t AA
Output Hold from Address Change
t OH
Chip Select Access Time
t ACS
-17
Max
15
Min
-20
Max
17
Min
Max
20
15
ns
17
0
Units
0
20
ns
20
ns
10
ns
0
15
ns
17
Output Enable to Output Valid
t OE
Chip Select to Output in Low Z
t CLZ 1
1
8
1
8
1
Output Enable to Output in Low Z
t OLZ 1
0
0
0
Chip Disable to Output in High Z
t CHZ 1
8
8
10
ns
Output Disable to Output in High Z
t OHZ 1
8
8
10
ns
ns
ns
1. This parameter is guaranteed by design but not tested.
AC CHARACTERISTICS
(VCC = 3.3V, TA = -55°C to +125°C)
Parameter
Symbol
Write Cycle
-15
Min
-17
Max
Min
-20
Max
Min
Units
Max
Write Cycle Time
t WC
15
17
20
ns
Chip Select to End of Write
t CW
12
12
14
ns
Address Valid to End of Write
t AW
12
12
14
ns
Data Valid to End of Write
t DW
9
9
10
ns
Write Pulse Width
t WP
12
14
14
ns
Address Setup Time
t AS
0
0
0
ns
Address Hold Time
t AH
0
0
0
ns
Output Active from End of Write
t OW 1
2
3
3
Write Enable to Output in High Z
t WHZ 1
Data Hold Time
8
0
t DH
ns
8
0
9
ns
0
ns
1. This parameter is guaranteed by design but not tested.
AC TEST CIRCUIT
AC TEST CONDITIONS
Parameter
I OL
Current Source
VZ
D.U.T.
≈ 1.5V
(Bipolar Supply)
C eff = 50 pf
I OH
Current Source
White Electronic Designs Corporation • (602) 437-1520 • www.whiteedc.com
4
Typ
Unit
Input Pulse Levels
VIL = 0, VIH = 2.5
V
Input Rise and Fall
5
ns
Input and Output Reference Level
1.5
V
Output Timing Reference Level
1.5
V
NOTES:
V Z is programmable from -2V to +7V.
IOL & IOH programmable from 0 to 16mA.
Tester Impedance Z 0 = 75 Ω.
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.
WS512K32V-XXX
TIMING WAVEFORM - READ CYCLE
tRC
ADDRESS
tAA
CS
tRC
tCHZ
tACS
ADDRESS
tCLZ
tAA
OE
tOE
tOLZ
tOH
DATA I/O
PREVIOUS DATA VALID
DATA I/O
DATA VALID
tOHZ
DATA VALID
HIGH IMPEDANCE
READ CYCLE 1 (CS = OE = VIL, WE = VIH)
READ CYCLE 2 (WE = VIH)
WRITE CYCLE - WE CONTROLLED
tWC
ADDRESS
tAW
tAH
tCW
CS
tAS
tWP
WE
tOW
tWHZ
tDW
DATA I/O
tDH
DATA VALID
WRITE CYCLE 1, WE CONTROLLED
WRITE CYCLE - CS CONTROLLED
tWC
WS32K32-XHX
ADDRESS
tAS
tAW
tAH
tCW
CS
tWP
WE
tDW
DATA I/O
tDH
DATA VALID
WRITE CYCLE 2, CS CONTROLLED
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White Electronic Designs Corporation • (602) 437-1520 • www.whiteedc.com
WS512K32V-XXX
PACKAGE 400:
66 PIN, PGA TYPE, CERAMIC HEX-IN-LINE PACKAGE, HIP (H1)
27.3 (1.075) ± 0.25 (0.010) SQ
PIN 1 IDENTIFIER
SQUARE PAD
ON BOTTOM
25.4 (1.0) TYP
4.34 (0.171)
MAX
3.81 (0.150)
± 0.13 (0.005)
1.42 (0.056) ± 0.13 (0.005)
0.76 (0.030) ± 0.13 (0.005)
2.54 (0.100)
TYP
15.24 (0.600) TYP
1.27 (0.050) TYP DIA
0.46 (0.018) ± 0.05 (0.002) DIA
0.940"
25.4 (1.0) TYP
ALL LINEAR DIMENSIONS ARE MILLIMETERS AND PARENTHETICALLY IN INCHES
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6
WS512K32V-XXX
PACKAGE 509:
68 LEAD, LOW PROFILE CERAMIC QUAD FLAT PACK, CQFP (G2T)
25.15 (0.990) ± 0.26 (0.010) SQ
4.57 (0.180) MAX
22.36 (0.880) ± 0.26 (0.010) SQ
0.27 (0.011) ± 0.04 (0.002)
0.25 (0.010) REF
Pin 1
R 0.25
(0.010)
24.03 (0.946)
± 0.26 (0.010)
0.19 (0.007)
± 0.06 (0.002)
1° / 7°
1.0 (0.040)
± 0.127 (0.005)
23.87
(0.940) REF
DETAIL A
1.27 (0.050) TYP
SEE DETAIL "A"
0.38 (0.015) ± 0.05 (0.002)
20.3 (0.800) REF
The WEDC 68 lead G2T CQFP
fills the same fit and function as
the JEDEC 68 lead CQFJ or 68
PLCC. But the G2T has the TCE
and lead inspection advantage
of the CQFP form.
0.940"
TYP
ALL LINEAR DIMENSIONS ARE MILLIMETERS AND PARENTHETICALLY IN INCHES
PACKAGE 519:
68 LEAD, CERAMIC QUAD FLAT PACK, LOW PROFILE CQFP (G1U)
25.27 (0.995) ± 0.13 (0.005) SQ
3.56 (0.140) MAX
23.88 (0.940) ± 0.25 (0.010) SQ
0.25 (0.010)
0.61 (0.024)
± 0.15 (0.006)
0.64 (0.025) REF
DETAIL A
SEE DETAIL "A"
1.27 (0.050)
0.38 (0.015) ± 0.05 (0.002)
20.3 (0.800) REF
ALL LINEAR DIMENSIONS ARE MILLIMETERS AND PARENTHETICALLY IN INCHES
7
White Electronic Designs Corporation • (602) 437-1520 • www.whiteedc.com
WS512K32V-XXX
ORDERING INFORMATION
W S 512K 32 X V - XXX X X X
LEAD FINISH:
Blank = Gold plated leads
A = Solder dip leads
DEVICE GRADE:
M = Military
I = Industrial
C = Commercial
-55°C to +125°C
-40°C to +85°C
0°C to +70°C
PACKAGE TYPE:
H1 = 1.075" sq. Ceramic Hex In Line Package, HIP (Package 400)
G2T = 22.4mm CQFP (Package 509)
G1U = 23.9mm Low Profile CQFP (Package 519)
ACCESS TIME (ns)
Low Voltage Supply 3.3V ± 10%
IMPROVEMENT MARK:
N = No Connect at pin 21 and 39 in HIP for Upgrades
ORGANIZATION, 512Kx32
User configurable as 1Mx16 or 2Mx8
SRAM
WHITE ELECTRONIC DESIGNS CORP.
White Electronic Designs Corporation • (602) 437-1520 • www.whiteedc.com
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