WMS512K8V-17FMA [WEDC]
512Kx8 MONOLITHIC SRAM; 512Kx8单片SRAM
| 型号： | WMS512K8V-17FMA |
| 厂家： | 
WHITE ELECTRONIC DESIGNS CORPORATION |
| 描述： | 512Kx8 MONOLITHIC SRAM |
| 文件： | 总9页 (文件大小：277K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
WMS512K8V-XXX
White Electronic Designs
512Kx8 MONOLITHIC SRAM
FEATURES
ꢀ
ꢀ
Low Power CMOS
ꢀ
Access Times 15, 17, 20ns
Low Voltage Operation
ꢀ
Revolꢁtionarꢂ, Center Power/Groꢁnd Pinoꢁt JEDEC
Approved
• 3.3V 10ꢀ Power Sꢁpplꢂ
• 36 lead Ceramic SOJ (Package 100)
ꢀ
Commercial, Indꢁstrial and Militarꢂ Temperatꢁre
Range
• 36 lead Ceramic Flat Pack (Package 226)
ꢀ
ꢀ
TTL Compatible Inpꢁts and Oꢁtpꢁts
Fꢁllꢂ Static Operation:
ꢀ
Evolꢁtionarꢂ, Corner Power/Groꢁnd Pinoꢁt JEDEC
Approved
• 32 pin Ceramic DIP (Package 300)
• 32 lead Ceramic SOJ (Package 101)
• No clock or refresh reqꢁired
Three State Oꢁtpꢁt
ꢀ
• 32 lead Ceramic Thinpack™ Flat Pack
(Package 321)
* This product is subject to change without notice.
ꢀ
32 pin, Rectangꢁlar Ceramic Leadless Chip Carrier
(Package 601)
REVOLUTIONARY PINOUT EVOLUTIONARY PINOUT
32 DIP
36 FLAT PACK
36 CSOJ
32 CSOJ (DE)
32 FLAT PACK (FF)
32 CLCC
TOP VIEW
TOP VIEW
TOP VIEW
A0
A1
1
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
NC
32 Vcc
A18
A16
A14
A12
A7
1
2
A18
A17
A16
A15
OE#
I/O7
I/O6
VSS
VCC
I/O5
I/O4
A14
A13
A12
A11
A10
NC
31 A15
30 A17
29 WE#
28 A13
27 A8
2
4
3 2 1 32 31 30
A2
3
3
4
A3
4
5
29
28
27
26
25
24
23
22
21
A7
A6
WE#
A13
A8
5
A4
5
6
A6
6
CS#
I/O0
I/O1
VCC
VSS
I/O2
I/O3
WE#
A5
6
7
A5
26 A9
7
A5
7
8
A4
A9
25 A11
24 OE#
23 A10
22 CS#
21 I/O7
20 I/O6
19 I/O5
18 I/O4
17 I/O3
8
A4
8
9
A3
A11
OE#
A10
CS#
I/O7
9
A3
9
10
11
12
13
A2
10
11
12
13
14
A2
10
11
12
13
14
15
16
17
18
A1
A1
A0
A0
I/O0
I/O1
I/O0
14 15 16 17 18 19 20
I/O2 15
Vss 16
A6
A7
A8
A9
PIN DESCRIPTION
A0-18
I/O 0-7
CS#
Address Inputs
Data Input/Output
Chip Select
OE#
WE#
VCC
Output Enable
Write Enable
Power Supply
Ground
VSS
October 2004
Rev. 8
1
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
WMS512K8V-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
DATA I/O
High Z
Data Out
Data In
High Z
POWER
Standby
Active
Active
Acvive
Operating Temperature
Storage Temperature
Signal Voltage Range to GND
Junction Temperature
Supply Voltage
Out Disable
-0.5
RECOMMENDED OPERATING CONDITIONS
CAPACITANCE
TA = +25°C
Parameter
Supply Voltage
Input High Voltage
Input Low Voltage
Operating Temp. (Mil)
Symbol
VCC
VIH
Min
3.0
2.2
Max
3.6
VCC + 0.3
+0.8
Unit
V
V
Parameter
Input capacitance
Symbol
Conditions
Max Unit
CIN
VIN = 0 V, f = 1.0 MHz
12
pF
VIL
TA
-0.3
-55
V
°C
Output capacitance
COUT
VOUT = 0 V, f = 1.0 MHz
12
pF
+125
This parameter is guaranteed by design but not tested.
DC CHARACTERISTICS - CMOS COMPATIBLE
VCC = 5.0V, GND = 0V, -55°C ≤TA ≤ 125°C
Parameter
Symbol
ILI
ILO
ICC
ISS
Conditions
Min
Max
10
10
100
50
0.4
Unit
Input Leakage Current
Output Leakage Current
Operating Supply Current
Standby Current
Output Low Voltage
Output High Voltage
VCC = 3.6, VIN = GND to VCC
CS# = VIH, OE# = VIH, VOUT = GND to VCC
CS# = VIH, OE# = VIH, f = 5MHz, VCC = 3.6
CS# = VIH, OE# = VIH, f = 5MHz, VCC = 3.6
IOL = 4.0mA
µA
µA
mA
mA
V
VOL
VOH
IOH = -4.0mA
2.4
V
October 2004
Rev. 8
2
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
WMS512K8V-XXX
White Electronic Designs
AC CHARACTERISTICS
VCC = 5.0V, GND = 0V, -55°C ≤ TA < 125°C
-15
-17
-20
Parameter Read Cycle
Symbol
Unit
Min
Max
Min
Max
Min
Max
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
tRC
tAA
tOH
tACS
tOE
15
17
20
ns
ns
ns
ns
ns
ns
ns
ns
ns
15
17
20
0
0
0
15
8
17
8
20
10
tCLZ
1
0
1
0
1
0
1
tOLZ
1
tCHZ
tOHZ
8
8
8
8
10
10
1
1
1. This parameter is guaranteed by design but not tested.
AC CHARACTERISTICS
VCC = 5.0V, GND = 0V, -55°C ≤ TA ≤ 125°C
-15
-17
-20
Parameter Write Cycle
Symbol
Unit
Min
15
12
12
9
12
0
0
Max
Min
17
12
12
9
14
0
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
3
tOW
2
3
1
tWHZ
8
8
9
1
tDH
0
0
0
1. This parameter is guaranteed by design but not tested.
AC TEST CIRCUIT
AC TEST CONDITIONS
Parameter
Typ
Unit
Input Pulse Levels
Input Rise and Fall
Input and Output Reference Level
Output Timing Reference Level
V
IL = 0, VIH = 2.5
V
ns
V
IOL
5
1.5
1.5
Current Source
V
VZ ≈ 1.5V
(Bipolar Supply)
D.U.T.
Notes:
V
Z is programmable from -2V to +7V.
Ceff = 50 pF
I
OL & IOH programmable from 0 to 16mA.
Tester Impedance Z0 = 75Ω.
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.
V
I
.
IOH
Current Source
October 2004
Rev. 8
3
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
WMS512K8V-XXX
White Electronic Designs
TIMING WAVEFORM - READ CYCLE
tRC
ADDRESS
tAA
tRC
CS#
ADDRESS
DATA I/O
tAA
tACS
tCLZ
tCHZ
tOH
OE#
PREVIOUS DATA VALID
DATA VALID
tOE
tOLZ
tOHZ
READ CYCLE 1 (CS# = OE# = VIL, WE# = VIH)
DATA I/O
DATA VALID
HIGH IMPEDANCE
READ CYCLE 2 (WE# = VIH)
WRITE CYCLE - WE# CONTROLLED
tWC
ADDRESS
tAW
tAH
tCW
CS#
tAS
tWP
WE#
tOW
tDH
tDW
DATA VALID
tWHZ
DATA I/O
WRITE CYCLE 1, WE# CONTROLLED
WRITE CYCLE - CS# CONTROLLED
tWC
ADDRESS
CS#
tAW
tAS
tAH
tCW
tWP
WE#
tDW
tDH
DATA I/O
DATA VALID
WRITE CYCLE 2, CS# CONTROLLED
October 2004
Rev. 8
4
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
WMS512K8V-XXX
White Electronic Designs
PACKAGE 100: 36 LEAD, CERAMIC SOJ
4.7 (0.184) MAX
23.37 (0.920) ± ±0.25 (0.010)
0.89 (0.035)
Radius TYP
0.2 (0.008)
± ±0.05 (0.002)
11.23 (0.442)
± ±0.30 (0.012)
9.55 (0.376) ± ±0.25 (0.010)
1.27 (0.050) ± ±0.25 (0.01
PIN 1
IDENTIFIER
1.27 (0.050) TYP
21.6 (0.850) TYP
ALL LINEAR DIMENSIONS ARE MILLIMETERS AND PARENTHETICALLY IN INCHES
PACKAGE 101: 32 LEAD, CERAMIC SOJ
21.1 (0.830) 0.25 (0.010)
3.96 (0.156) MAX
0.89 (0.035)
Radius TYP
0.2 (0.008)
0.05 (0.002)
11.23 (0.442)
0.30 (0.012)
9.55 (0.376) 0.25 (0.010)
1.27 (0.050) 0.25 (0.010)
PIN 1
IDENTIFIER
1.27 (0.050) TYP
19.1 (0.750) TYP
ALL LINEAR DIMENSIONS ARE MILLIMETERS AND PARENTHETICALLY IN INCHES
October 2004
Rev. 8
5
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
WMS512K8V-XXX
White Electronic Designs
PACKAGE 321: 32 PIN CERAMIC THINPACKTM FLATPACK
0.838
MAX
0.567
0.427
0.559
0.429
0.118
MAX
0.020
0.030
0.008
0.005
0.050
TYP
0.016 ± ±0.008
ALL LINEAR DIMENSIONS ARE MILLIMETERS AND PARENTHETICALLY IN INCHES
PACKAGE 226: 36 LEAD, CERAMIC FLAT PACK
23.37 (0.920)
0.25 (0.010)
2.72 (0.107)
MAX
12.95 (0.510)
0.13 (0.005)
12.7 (0.500)
0.5 (0.020)
5.1 (0.200)
0.25 (0.010)
1.27 (0.050) TYP
21.59 (0.850) TYP
0.43 (0.017)
0.05 (0.002)
0.127 (0.005)
0.05 (0.002)
3.8 (0.150)
TYP
32.64 (1.285) TYP
38.1 (1.50) 0.4 (0.015)
ALL LINEAR DIMENSIONS ARE MILLIMETERS AND PARENTHETICALLY IN INCHES
October 2004
Rev. 8
6
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
WMS512K8V-XXX
White Electronic Designs
PACKAGE 300: 32 PIN, CERAMIC DIP, SINGLE CAVITY SIDE BRAZED
42.8 (1.686) MAX
5.13 (0.202) MAX
3.2 (0.125) MIN
PIN 1
IDENTIFIER
0.25 (0.010)
0.05 (0.002)
0.99 (0.039)
0.51 (0.020)
15.25 (0.600)
0.25 (0.010)
2.5 (0.100)
TYP
1.27 (0.050)
0.1 (0.005)
0.46 (0.018)
0.05 (0.002)
ALL LINEAR DIMENSIONS ARE MILLIMETERS AND PARENTHETICALLY IN INCHES
October 2004
Rev. 8
7
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
WMS512K8V-XXX
White Electronic Designs
PACKAGE 601: 32 PIN, RECTANGULAR CERAMIC LEADLESS CHIP CARRIER
7.62 (0.300) TYP
3.81
(0.150) TYP
5.08
(0.200)
TYP
0.56 (0.022)
0.71 (0.028)
10.16
(0.400)
TYP
PIN 1
0.38 (0.015) x 45
PIN 1 IDENTIFIER
11.25 (0.443)
14.15 (0.557)
1.63 (0.064)
2.54 (0.100)
13.79 (0.543)
14.15 (0.557)
1.02 (0.040) x 45
3 PLACES
ALL LINEAR DIMENSIONS ARE MILLIMETERS AND PARENTHETICALLY IN INCHES
October 2004
Rev. 8
8
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
WMS512K8V-XXX
White Electronic Designs
ORDERING INFORMATION
W M S 512K 8 V - XXX X X X
WHITE ELECTRONIC DESIGNS CORP.
MONOLITHIC
SRAM
ORGANIZATION, 512K x 8
LOW VOLTAGE SUPPLY 3.3V 10ꢀ
ACCESS TIME (ns)
PACKAGE:
C = 32 pin Ceramic 0.600” DIP (Package 300)
CL = 32 pin Rectangꢁlar Ceramic Leadless Chip Carrier (Package 601)
DE = 32 Lead Ceramic SOJ (Package 101) Evolꢁtionarꢂ
DJ = 36 Lead Ceramic SOJ (Package 100)
F = 36 Lead Ceramic Flat Pack (Package 226)
FF = 32 Lead Ceramic Thinpack™ Flat Pack (Package 321)
DEVICE GRADE:
M = Militarꢂ Screened
-55°C ≤ TA ≤ 125°C
-40°C ≤ TA ≤ 85°C
0°C ≤ TA ≤ 70°C
I = Indꢁstrial
C = Commercial
LEAD FINISH:
Blank = Gold plated leads
A = Solder dip leads
October 2004
Rev. 8
9
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
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