WD512K32NV-17H1C [WEDC]
512Kx32 SRAM 3.3V MULTICHIP PACKAGE; 512Kx32 SRAM 3.3V多芯片封装型号: | WD512K32NV-17H1C |
厂家: | WHITE ELECTRONIC DESIGNS CORPORATION |
描述: | 512Kx32 SRAM 3.3V MULTICHIP PACKAGE |
文件: | 总7页 (文件大小:292K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
WS512K32V-XXX
White Electronic Designs
512Kx32 SRAM 3.3V MULTICHIP PACKAGE
FEATURES
ꢀ
ꢀ
ꢀ
Access Times of 15, 17, 20ns
Low Voltage Operation
Packaging
ꢀ
ꢀ
ꢀ
Low Power CMOS
TTL Compatible Inputs and Outputs
Fully Static Operation:
• 66-pin, PGA Type, 1.075 inch square, Hermetic
Ceramic HIP (Package 400)
• No clock or refresh required.
Three State Output.
ꢀ
ꢀ
• 68 lead, 22.4mm (0.880 inch) CQFP, (G2U),
3.56mm (0.140"), (Package 510)
Built-in Decoupling Caps and Multiple Ground Pins
for Low Noise Operation
ꢀ
ꢀ
ꢀ
Organized as 512Kx32; User Configurable as
2x512Kx16 or 4x512Kx8
ꢀ
Weight
WS512K32V-XG2UX - 8 grams typical
WS512K32NV-XH1X - 13 grams typical
Commercial, Industrial and Military Temperature
Ranges
Low Voltage Operation:
* This product is subject to change without notice.
• 3.3V 10ꢀ Power Supply
PIN CONFIGURATION FOR WS512K32NV-XH1X
Top View Pin Description
1
12
23
34
45
56
I/O0-31
A0-18
Data Inputs/Outputs
Address Inputs
Write Enables
Chip Selects
Output Enable
Power Supply
Ground
I/O8
I/O9
I/O10
A13
WE2#
CS2#
GND
I/O11
A10
I/O15
I/O24
I/O25
I/O26
A6
VCC
CS4#
WE4#
I/O27
A3
I/O31
I/O30
I/O29
I/O28
A0
WE1-4
#
I/O14
I/O13
I/O12
OE#
A18
CS1-4
OE#
VCC
#
GND
NC
Not Connected
A14
A7
A15
A11
NC
A4
A1
Block Diagram
A16
A12
WE1#
I/O7
A8
A5
A2
WE1# CS1#
WE2# CS2#
WE3# CS3#
WE4# CS4#
OE#
A0-18
A17
VCC
A9
WE3#
CS3#
GND
I/O19
I/O23
I/O22
I/O21
I/O20
I/O0
I/O1
I/O2
CS1#
NC
I/O6
I/O16
I/O17
I/O18
512K x 8
512K x 8
512K x 8
512K x 8
I/O5
8
8
8
8
I/O3
I/O4
I/O0-7
I/O8-15
I/O16-23
I/O24-31
11
22
33
44
55
66
M a r c h 2 0 0 6
Rev. 12
1
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
WS512K32V-XXX
White Electronic Designs
PIN CONFIGURATION FOR WS512K32V-XG2UX
Top View
Pin Description
I/O0-31
A0-18
Data Inputs/Outputs
Address Inputs
Write Enables
Chip Selects
Output Enable
Power Supply
Ground
9
8
7
6
5
4
3
2
1
68 67 66 65 64 63 62 61
60 I/O16
WE1-4
#
I/O0 10
I/O1 11
I/O2 12
I/O3 13
I/O4 14
I/O5 15
I/O6 16
I/O7 17
GND 18
I/O8 19
I/O9 20
I/O10 21
I/O11 22
I/O12 23
I/O13 24
I/O14 25
I/O15 26
CS1-4
OE#
VCC
#
59 I/O17
58 I/O18
57 I/O19
56 I/O20
55 I/O21
54 I/O22
53 I/O23
52 GND
51 I/O24
50 I/O25
49 I/O26
48 I/O27
47 I/O28
46 I/O29
45 I/O30
44 I/O31
GND
NC
Not Connected
Block Diagram
WE
1
#
CS
1
#
WE
2
#
CS
2
#
WE
3
#
CS
3
#
4 4
WE # CS #
OE#
A
0-18
2728 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43
512K x 8
512K x 8
512K x 8
512K x 8
8
8
8
8
I/O0-7
I/O8-15
I/O16-23
I/O24-31
M a r c h 2 0 0 6
Rev. 12
2
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
WS512K32V-XXX
White Electronic Designs
ABSOLUTE MAXIMUM RATINGS
TRUTH TABLE
Parameter
Symbol
TA
TSTG
VG
TJ
VCC
Min
-55
-65
-0.5
Max
+125
+150
4.6
150
4.6
Unit
°C
°C
V
°C
V
CS
H
L
L
L
OE
X
L
X
H
WE
X
H
L
H
Mode
Standby
Read
Write
Out Disable
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
-0.5
RECOMMENDED OPERATING CONDITIONS
CAPACITANCE
TA = +25°C
Parameter
Symbol
VCC
Min
3.0
Max
3.6
Unit
V
Parameter
Symbol
COE
CWE
Conditions
Max Unit
Supply Voltage
Input High Voltage
Input Low Voltage
OE# capacitance
WE1-4# capacitance
HIP (PGA)
VIN = 0V, f = 1.0 MHz 50 pF
VIH
VIL
2.2
-0.3
VCC + 0.3
+0.8
V
V
VIN = 0V, f = 1.0 MHz
pF
20
20
CQFP G2U
CS1-4# capacitance
CCS
CI/O
CAD
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
Data# I/O capacitance
Address input capacitance
This parameter is guaranteed by design but not tested.
DC CHARACTERISTICS
VCC = 3.3V 0.3V, VSS = 0V, -55°C ≤ TA ≤ +125°C
Parameter
Sym
Conditions
Units
Min
Max
10
10
400
200
0.4
Input Leakage Current
Output Leakage Current
Operating Supply Current
Standby Current
Output Low Voltage
Output High Voltage
ILI
ILO
ICC x 32
ISB
VOL
VOH
VIN = GND to VCC
µA
µA
mA
mA
V
CS# = VIH, OE# = VIH, VOUT = GND to VCC
CS# = VIL, OE# = VIH, f = 5MHz, VCC = 3.6
CS# = VIH, OE# = VIH, f = 5MHz, VCC = 3.6
IOL = 4.0mA
IOH = -4.0mA
2.4
V
NOTE: DC test conditions: VIH = VCC -0.3V, VIL = 0.3V.
Contact factory for low power option.
M a r c h 2 0 0 6
Rev. 12
3
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
WS512K32V-XXX
White Electronic Designs
AC CHARACTERISTICS
VCC = 3.3V, GND = 0V, -55°C ≤ TA ≤ +125°C
Parameter
Symbol
-15
-17
-20
Units
Read Cycle
Min
Max
Min
Max
Min
Max
Read Cycle Time
Address Access Time
tRC
tAA
15
17
20
ns
ns
ns
ns
ns
ns
ns
ns
ns
15
17
20
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
tOH
tACS
tOE
0
0
0
15
8
17
8
20
10
1
tCLZ
1
0
1
0
1
0
1
tOLZ
1
tCHZ
8
8
8
8
10
10
1
tOHZ
1. This parameter is guaranteed by design but not tested.
AC CHARACTERISTICS
VCC = 3.3V, GND = 0V, -55°C ≤ TA ≤ +125°C
Parameter
Symbol
-15
-17
-20
Units
Write Cycle
Min
15
12
12
9
12
0
Max
Min
17
12
12
9
14
0
Max
Min
20
14
14
10
14
0
Max
Write Cycle Time
tWC
tCW
tAW
tDW
tWP
tAS
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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
tAH
0
2
0
3
0
3
1
tOW
1
tWHZ
8
8
9
tDH
0
0
0
1. This parameter is guaranteed by design but not tested.
AC TEST CIRCUIT
AC Test Conditions
Parameter
Input Pulse Levels
Input Rise and Fall
Input and Output Reference Level
Output Timing Reference Level
Notes:
Typ
Unit
V
ns
V
I
OL
VIL = 0, VIH = 2.5
Current Source
5
1.5
1.5
V
V
Z
≈
1.5V
D.U.T.
(Bipolar Supply)
C
eff = 50 pf
V
Z is programmable from -2V to +7V.
OL & IOH programmable from 0 to 16mA.
Tester Impedance Z0 = 75 Ω.
Z is typically the midpoint of VOH and VOL
OL & IOH are adjusted to simulate a typical resistive load circuit.
ATE tester includes jig capacitance.
I
V
.
IOH
Current Source
I
M a r c h 2 0 0 6
Rev. 12
4
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
WS512K32V-XXX
White Electronic Designs
TIMING WAVEFORM - READ CYCLE
tRC
ADDRESS
tAA
tRC
CS#
ADDRESS
DATA I/O
tAA
tCHZ
tACS
tCLZ
tOH
OE#
PREVIOUS DATA VALID
DATA VALID
tOE
tOLZ
tOHZ
READ CYCLE 1 (CS# = OE# = V , WE# = V
IL IH
)
DATA I/O
DATA VALID
HIGH IMPEDANCE
READ CYCLE 2 (WE# = V
)
IH
WRITE CYCLE - WE# CONTROLLED
tWC
ADDRESS
tAW
tAH
tCW
CS#
WE#
tAS
tWP
tOW
tDH
tWHZ
tDW
DATA I/O
DATA VALID
WRITE CYCLE 1, WE# CONTROLLED
WRITE CYCLE - CS# CONTROLLED
tWC
WS32K32-XHX
ADDRESS
tAW
tAH
tAS
tCW
CS#
tWP
WE#
tDW
tDH
DATA I/O
DATA VALID
WRITE CYCLE 2, CS# CONTROLLED
M a r c h 2 0 0 6
Rev. 12
5
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
WS512K32V-XXX
White Electronic Designs
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
4.60 (0.181)
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
1.27 (0.050) TYP DIA
15.24 (0.600) TYP
25.4 (1.0) TYP
0.46 (0.018) 0.05 (0.002) DIA
ALL LINEAR DIMENSIONS ARE MILLIMETERS AND PARENTHETICALLY IN INCHES
PACKAGE 510: 68 LEAD, LOW PROFILE CERAMIC QUAD FLAT PACK, CQFP (G2U)
25.15 (0.990) 0.25 (0.010) SQ
3.51 (0.140) MAX
22.36 (0.880) 0.25 (0.010) SQ
0.25 (0.010) 0.10 (0.002)
Pin 1
0.25 (0.010) REF
R 0.25
(0.010)
24.0 (0.946)
0.25 (0.010)
0.53 (0.021)
0.18 (0.007)
1° / 7°
1.01 (0.040)
0.13 (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
ALL LINEAR DIMENSIONS ARE MILLIMETERS AND PARENTHETICALLY IN INCHES
M a r c h 2 0 0 6
Rev. 12
6
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
WS512K32V-XXX
White Electronic Designs
ORDERING INFORMATION
W S 512K 32 X V - XXX X X X
WHITE ELECTRONIC DESIGNS CORP.
SRAM
ORGANIZATION, 512Kx32
User configurable as 2x512Kx16 or 4x512Kx8
IMPROVEMENT MARK:
N = No Connect at pin 21 and 39 in HIP for Upgrades (H1 only)
Low Voltage Supply 3.3V 10ꢀ
ACCESS TIME (ns)
PACKAGE TYPE:
H1 = 1.075" sq. Ceramic Hex In Line Package, HIP (Package 400)
G2U = 22.4mm Ceramic Quad Flat Pack, CQFP (Package 510)
DEVICE GRADE:
M = Military
-55°C to +125°C
-40°C to +85°C
0°C to +70°C
I
= Industrial
C = Commercial
LEAD FINISH:
Blank = Gold plated leads
A = Solder dip leads
M a r c h 2 0 0 6
Rev. 12
7
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
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