WPS128K32-20PJI [MERCURY]
Standard SRAM, 128KX32, 20ns, CMOS, PQCC68, LCC-68;
| 型号： | WPS128K32-20PJI |
| 厂家： | 
MERCURY UNITED ELECTRONICS INC |
| 描述： | Standard SRAM, 128KX32, 20ns, CMOS, PQCC68, LCC-68 静态存储器 内存集成电路 |
| 文件： | 总7页 (文件大小：739K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
128Kx32 CMOS High Speed Static RAM
WPS128K32-XPJX / EDI8L32128C
FEATURES
DESCRIPTION
128Kx32 bit CMOS Static
The EDI8L32128C is a high speed, high performance, four megabit
density Static RAM organized as a 128Kx32 bit array.
Random Access Memory Array
• Fast Access Times: 12, 15, 17, 20, and 25ns
• Individual Byte Enables
Four Chip Enables, Write Control, and Output Enable provide the
user with a flexible memory solution. The user may independently
enable each of the four bytes, and, with minimal additional
peripheral logic, the unit may be configured as a 256Kx16 or
512Kx8 array.
• User Configurable Organization with Minimal Additional
Logic
• Master Output Enable and Write Control
• TTL Compatible Inputs and Outputs
• Fully Static, No Clocks
Fully asynchronous circuitry is used, requiring no clocks or
refreshing for operation and providing equal access and cycle
times for ease of use.
Surface Mount Package
The EDI8L32128C, allows 4 megabits of memory to be placed in
less than 0.990 square inches of board space; a savings of 0.885
square inches over four standard 128Kx8 components.
• 68 Lead PLCC, No. 99 (JEDEC MO-47AE)
• Small Footprint, 0.990 Sq. In.
• Multiple Ground Pins for Maximum Noise Immunity
Single +5V (±5%) Supply Operation
NOTE: Solder Reflow temperature should not exceed 230°C
This product is subject to change without notice.
FIGURE 1 – PIN CONFIGURATION
PIN DESCRIPTION
AØ-16
EØ-3#
W#
Address Inputs
Chip Enables (One per Byte)
Master Write Enable
Master Output Enable
Common Data Input/Output
Power (+5V±5%)
TOP VIEW
G#
DQØ-31
VCC
60
59
58
5
D
D
D
14
13
12
D
D
D
1
10
VSS
Ground
18 11
19 12
NC
No Connection
SS
13
SS
56
55
54
53
52
51
50
49
48
4
D
D
D
D
11
10
9
D
D
D
D
20 14
21 15
22 16
1
18
24 19
25 20
26 21
22
23
28 24
29 25
30 26
BLOCK DIAGRAM
8
23
CC
CC
D
D
D
D
D
D
D
D
6
5
4
2
A0-A16
G
SS
17
SS
46
45
44
D
D
D
3
2
1
D
D
D
W
E0
D 0-D 7
128Kx32
Memory
Array
E1
E2
E3
D 8-D 15
D 16-D 23
D 24-D 31
NOTE: Pin 2 & 67 on the 64Kx32 (EDI8L3265C) and
the 256Kx32 (EDI8L32256C) are word select pins.
1
Mercury Corp. - Memory and Storage Solutions • (602) 437-1520 • www.mrcy.com
4245.09E-0816-ss-WPS128K32-XPJX_EDI8L32128C
WPS128K32-XPJX
EDI8L32128C
ABSOLUTE MAXIMUM RATINGS*
RECOMMENDED DC OPERATING CONDITIONS
Voltage on any pin relative to VSS
-0.5V to 7.0V
Parameter
Sym
VCC
VSS
VIH
Min
4.75
0
Typ
5.0
0
Max
5.25
0
Units
Operating Temperature TA (Ambient)
Commercial
Industrial
Supply Voltage
Supply Voltage
Input High Voltage
Input Low Voltage
V
V
V
V
0°C to + 70°C
-40°C to +85°C
2.2
--
VCC+0.5
0.8
Storage Temperature
Power Dissipation
-55°C to +125°C
4 Watts
VIL
-0.3
--
Output Current.
20 mA
Junction Temperature, TJ
175°C
CAPACITANCE
(f = 1.0MHZ, VIN = VCC or VSS
*Stress greater than those listed under "Absolute Maximum Ratings" may cause permanent damage
to the device. This is a stress rating only and functional operation of the device at these or any other
conditions greater than those indicated in the operational sections of this specification is not implied.
Exposure to absolute maximum rating conditions for extended periods may affect reliability.
)
Parameter
Sym
CA
Max
Unit
pF
Address Lines
40
10
40
8
Data Lines
CD/Q
pF
Write & Output Enable Lines
W#, G#
pF
TRUTH TABLE
Chip Enable Lines/Byte Select
E0-3#
pF
E#
H
L
W#
X
G#
X
Mode
Standby
Output
High Z
High Z
High Z
DOUT
Power
ICC2,ICC3
ICC1
H
H
Output Disable
Output Disable
Read
L
X
X
ICC1
L
H
L
ICC1
L
L
X
Write
DIN
ICC1
DC ELECTRICAL CHARACTERISTICS
Max
Parameter
Sym
ICC1
ICC2
Conditions
Typ
Units
mA
12*
15
17
20/25
W# = VIL, II/O = 0mA,
Min Cycle
Operating Power Supply Current
Standby (TTL) Supply Current
620
720
680
640
600
160
E# ≥ VIH, VIN ≤ VIL or
IN ≥ VIH, f = ØMHZ
160
20
160
20
160
20
mA
V
E# ≥ VCC -0.2V
VIN ≥ VCC -0.2V or
VIN ≤ 0.2V
Full Standby CMOS Supply Current
ICC3
20
mA
Input Leakage Current
Output Leakage Current
Output High Volltage
ILI
VIN = 0V to VCC
V I/O = 0V to VCC
IOH = -4.0mA
±10
±10
μA
μA
V
ILO
VOH
VOL
2.4
Output Low Voltage
IOL = 8.0mA
0.4
V
Typical: TA = 25°C, VCC = 5.0V
AC TEST CONDITIONS
2
3
CC
CC
Input Pulse Levels
Input Rise and Fall Times
VSS to 3.0V
5ns
480
30
480
Input and Output Timing Levels
Output Load
1.5V
Figure 2
NOTE: For tEHQZ, tGHQZ and tWLQZ, CL = 5pF Figure 3)
255
255
5
2
4245.09E-0816-ss-WPS128K32-XPJX_EDI8L32128C
Mercury Corp. - Memory and Storage Solutions • (602) 437-1520 • www.mrcy.com
WPS128K32-XPJX
EDI8L32128C
AC CHARACTERISTICS – READ CYCLE
Symbol
12ns
15ns
17ns
20ns
25n
Parameter
Units
JEDEC Alt.
Min
Max
Min
Max
Min
Max
Min
Max
Min
Max
Read Cycle Time
tAVAV
tAVQV
tELQV
tELQX
tEHQZ
tAVQX
tGLQV
tGLQX
tGHQZ
tRC
tAA
12
15
17
20
25
ns
ns
ns
ns
ns
ns
ns
ns
ns
Address Access Time
12
12
15
15
17
17
20
20
25
25
Chip Enable Access Time
tACS
tCLZ
tCHZ
tOH
Chip Enable to Output in Low Z (1)
Chip Disable to Output in High Z (1)
Output Hold from Address Change
Output Enable to Output Valid
Output Enable to Output in Low Z (1)
Output Disable to Output in High Z(1)
NOTE 1: Parameter guaranteed, but not tested.
2
3
2
3
3
2
3
3
2
3
3
2
3
3
0
7
5
4
8
6
5
8
8
6
10
8
10
10
10
tOE
tOLZ
tOHZ
8
FIGURE 4 – READ CYCLE 1 – W# HIGH, G#, E# LOW
tAVAV
A
ADDRESS 1
tAVQV
ADDRESS 2
tAVQX
Q
DATA 1
DATA 2
FIGURE 5 – READ CYCLE 2 – W# HIGH
tAVAV
A
tAVQV
E#
tELQV
tELQX
tEHQZ
G#
Q
tGLQV
tGLQX
tGHQZ
3
4245.09E-0816-ss-WPS128K32-XPJX_EDI8L32128C
Mercury Corp. - Memory and Storage Solutions • (602) 437-1520 • www.mrcy.com
WPS128K32-XPJX
EDI8L32128C
AC CHARACTERISTICS – WRITE CYCLE
Symbol
12ns
15ns
17ns
20ns
25ns
Parameter
Units
JEDEC
Alt.
Min
Max
Min
Max
Min
Max
Min
Max
Min
Max
Write Cycle Time
tAVAV
tWC
12
15
17
20
25
ns
tELWH
tELEH
tAVWL
tAVEL
tCW
tCW
8
8
9
9
10
10
15
15
20
20
ns
ns
Chip Enable to End of Write
tAS
tAS
0
0
0
0
0
0
0
0
0
0
ns
ns
Address Setup Time
tAVWH
tAVEH
tAW
tAW
9
9
10
10
12
12
15
15
15
15
ns
ns
Address Valid to End of Write
tWLWH
tWLEH
tWHAX
tEHAX
tWHDX
tEHDX
tWP
tWP
tWR
tWR
9
9
10
10
12
12
15
15
15
15
ns
ns
Write Pulse Width
0
0
0
0
0
0
0
0
0
0
ns
ns
Write Recovery Time
tDH
tDH
0
0
0
0
0
0
0
0
0
0
ns
ns
Data Hold Time
Write to Output in High Z (1)
Data to Write Time
tWLQZ
tWHZ
0
5
0
6
0
7
0
7
0
10
ns
tDVWH
tDVEH
tDW
tDW
5
5
6
6
8
8
8
8
12
12
ns
ns
Output Active from End of Write (1)
tWHQX
tWLZ
2
2
2
2
2
ns
NOTE: Parameter guaranteed, but not tested.
FIGURE 6 – WRITE CYCLE 1 – W# CONTROLLED
L
X
W
W
X
ELW
E
WL
WLW
W
W
DX
D
W
D
D
LID
W
X
WL
I
FIGURE 7 – WRITE CYCLE 2 – E# CONTROLLED
tAVAV
A
tAVEH
tEHAX
tELEH
E#
tAVEL
tWLEH
W#
tDVEH
tEHDX
D
Q
DATA VALID
HIGH Z
4
4245.09E-0816-ss-WPS128K32-XPJX_EDI8L32128C
Mercury Corp. - Memory and Storage Solutions • (602) 437-1520 • www.mrcy.com
WPS128K32-XPJX
EDI8L32128C
PACKAGE DESCRIPTION
Package No. 99: 68 LEAD PLCC
JEDEC MO-47AE
0.995
0.956
0.995
0.956
0.180
0.050
SC
0.020
0.015
0.040
0.115
0.930
0.890
ALL DIMENSIONS ARE IN INCHES
ORDERING INFORMATION
Commercial (0°C to +70°C)
Industrial (-40°C to +85°C)
Speed
(ns)
Package
No.
Speed
(ns)
Package
No.
Part Number
Part Number
WPS128K32-12PJC
WPS128K32-15PJC
WPS128K32-17PJC
WPS128K32-20PJC
WPS128K32-25PJC
12
99
WPS128K32-15PJI
WPS128K32-17PJI
WPS128K32-20PJI
WPS128K32-25PJI
15
99
99
99
99
15
99
17
17
99
20
20
99
25
25
99
5
4245.09E-0816-ss-WPS128K32-XPJX_EDI8L32128C
Mercury Corp. - Memory and Storage Solutions • (602) 437-1520 • www.mrcy.com
WPS128K32-XPJX
EDI8L32128C
PACKAGE DESCRIPTION
Package No. 99: 68 LEAD PLCC
JEDEC MO-47AE
0.995
0.956
0.995
0.956
0.180
0.050
SC
0.020
0.015
0.040
0.115
0.930
0.890
ALL DIMENSIONS ARE IN INCHES
ORDERING INFORMATION
Commercial (0°C to +70°C)
Industrial (-40°C to +85°C)
Speed
(ns)
Package
No.
Speed
(ns)
Package
No.
Part Number
Part Number
EDI8L32128C12AC
EDI8L32128C15AC
EDI8L32128C17AC
EDI8L32128C20AC
EDI8L32128C25AC
12
99
EDI8L32128C15AI
EDI8L32128C17AI
EDI8L32128C20AI
EDI8L32128C25AI
15
99
99
99
99
15
99
17
17
99
20
20
99
25
25
99
6
4245.09E-0816-ss-WPS128K32-XPJX_EDI8L32128C
Mercury Corp. - Memory and Storage Solutions • (602) 437-1520 • www.mrcy.com
WPS128K32-XPJX
EDI8L32128C
Document Title
128Kx32 CMOS High Speed Static RAM
Revision History
Rev #
History
Release Date Status
Rev 7
Change (Pg. 5, 6)
January 2010
Final
7.1 Add page 5 with WPS128K32-XPJX parts
7.2 Add EDI8L32128C25AI to Ordering Information
Rev 8
Rev 9
Change (Pg. 1-7)
March 2011
August 2016
Final
Final
8.1 Change document layout from White Electronic Designs to Microsemi
Changes (Pg. All) (ECN 10156)
9.1 Change document layout from Microsemi to Mercury Systems
Mercury Systems reserves the right to change products or specifications without notice.
© 2016 Mercury Systems. All rights reserved.
7
4245.09E-0816-ss-WPS128K32-XPJX_EDI8L32128C
Mercury Corp. - Memory and Storage Solutions • (602) 437-1520 • www.mrcy.com
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