WEDC EDI8F32128C25MNC 128kx32 static ram cmos, high speed module Datasheet

White Electronic Designs
EDI8F32128C
128KX32 STATIC RAM CMOS, HIGH SPEED MODULE
FEATURES
DESCRIPTION
128Kx32 bit CMOS Static
Random Access Memory
The EDI8F32128C is a high speed 4Mb Static RAM
module organized as 128K words by 32 bits. This module is
constructed from four 128Kx8 Static RAMs in SOJ packages
on an epoxy laminate (FR4) board.
Access Times: 15, 20, and 25ns
Individual Byte Selects
Fully Static, No Clocks
TTL Compatible I/O
Single +5V (±10%) Supply Operation
High Density Package with JEDEC Standard
Pinouts
64 Pin ZIP, No. 85
• Height: 13.97 (0.550")
64 Lead SIMM, No. 333
• Height: 15.62 (0.615")
Common Data Inputs and Outputs
Four chip enables (E0# - E3#) are used to independently
enable the four bytes. Reading or writing can be executed
on individual bytes or any combination of multiple bytes
through proper use of selects.
The EDI8F32128C is offered in 64 pin ZIP/SIMM package
which enables eight megabits of memory to be placed in
less than 1.4 square inches of board space.
All inputs and outputs are TTL compatible and operate from
a single 5V supply. Fully asynchronous circuitry requires no
clocks or refreshing for operation and provides equal access
and cycle times for ease of use.
The ZIP and SIMM modules contain two pins, PD1
and PD2, which are used to identify module memory
density in applications where alternate modules can be
interchanged.
FIG. 1 – PIN CONFIGURATIONS AND BLOCK DIAGRAM
PD0
DQ0
DQ1
DQ2
DQ3
VCC
A7
A8
A9
DQ4
DQ5
DQ6
DQ7
W#
A14
E0#
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
E2#
A16
VSS
DQ16
DQ17
DQ18
DQ19
A10
A11
A12
A13
DQ20
DQ21
DQ22
DQ23
VSS
34
36
38
40
42
44
46
48
50
52
54
56
58
60
62
64
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
PIN NAMES
VSS
PD1
DQ8
DQ9
DQ10
DQ11
A0
A1
A2
DQ12
DQ13
DQ14
DQ15
VSS
A15
E1#
AØ-A16
EØ#-E3#
W#
G#
DQØ-DQ31
VCC
VSS
Address Inputs
Chip Enables
Write Enables
Output Enable
Common Data Input/Output
Power (+5V ± 10%)
Ground
BLOCK DIAGRAM
A0 - A17
33
35
37
39
41
43
45
47
49
51
53
55
57
59
61
63
E3#
NC
G#
DQ24
DQ25
DQ26
DQ27
A3
A4
A5
VCC
A6
DQ28
DQ29
DQ30
DQ31
W#
G#
128Kx8
DQ0-7
128Kx8
DQ8-15
128Kx8
DQ16-23
128Kx8
DQ24-31
E0#
E1#
E2#
PD0 = OPEN
PD1 = OPEN
E3#
White Electronic Designs Corp. reserves the right to change products or specifications without notice.
May 2006
Rev. 1
1
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
White Electronic Designs
RECOMMENDED DC OPERATING CONDITIONS
ABSOLUTE MAXIMUM RATINGS*
Voltage on any pin relative to VSS
Operating Temperature TA (Ambient)
Commercial
Industrial
Storage Temperature, Plastic
Power Dissipation
Output Current
EDI8F32128C
-0.5V to 7.0V
Parameter
Supply Voltage
Supply Voltage
Input High Voltage
Input Low Voltage
0°C to +70°C
-40°C to +85°C
-55°C to +125°C
8.0 Watt
20 mA
* 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.
Sym
VCC
VSS
VIH
VIL
Min
4.5
0
2.2
-0.3
Typ
5.0
0
---
Max
5.5
0
VCC+0.3V
0.8
Units
V
V
V
V
AC TEST CONDITIONS
VSS to 3.0V
5ns
1.5V
1TTL, CL = 30pF
Input Pulse Levels
Input Rise and Fall Times
Input and Output Timing Levels
Output Load
(note: For TEHQZ, TGHQZ and TWLQZ, CL = 5pF)
DC ELECTRICAL CHARACTERISTICS
Parameter
Operating Power Supply Current
Standby (TTL) Power Supply Current
Full Standby Power Supply Current
CMOS
Input Leakage Current
Output Leakage Current
Output High Voltage
Output Low Voltage
Sym
ICC1
ICC2
ICC3
ILI
ILO
VOH
VOL
Conditions
WE# = VIL, I/O = 0mA, Min Cycle
E# ≥ VIH, VIN ≤ VIL or VIN ≥VIH
E# ≥ VCC-0.2V
VIN ≥ VCC-0.2V or VIN ≤ 0.2V
VIN = 0V to VCC
V I/O = 0V to VCC
IOH = -4.0mA
IOL = 8.0mA
Min
—
—
—
Max
780
80
20
Units
mA
mA
mA
—
—
2.4
—
±10
±10
—
0.4
µA
µA
V
V
CAPACITANCE
TRUTH TABLE
(f = 1.0MHZ, VIN=VCC or VSS)
E#
H
L
L
L
W#
X
H
L
H
G#
X
L
X
H
Mode
Standby
Read
Write
Output Deselect
Output
HIGH Z
DOUT
DIN
HIGH Z
Power
ICC3
ICC1
ICC1
ICC1
Parameter
Address Lines
Data Lines
Chip Enable Line
Write Control Line
Sym
CI
CD/Q
CC
CN
Max
25
35
25
35
Unit
pF
pF
pF
pF
These parameters are sampled, not 100% tested.
White Electronic Designs Corp. reserves the right to change products or specifications without notice.
May 2006
Rev. 1
2
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
White Electronic Designs
EDI8F32128C
AC CHARACTERISTICS READ CYCLE
Parameter
Symbol
JEDEC
TAVAV
TAVQV
TELQV
TELQX
TEHQZ
TAVQX
TGLQV
TGLQX
TGHQZ
Read Cycle Time
Address Access Time
Chip Enable Access
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)
15ns
Alt.
TRC
TAA
TACS
TCLZ
TCHZ
TOH
TOE
TOLZ
TOHZ
Min
15
20ns
Max
Min
20
15
15
3
25ns
Max
Min
25
20
20
3
3
10
12
3
8
0
3
13
15
0
5
Max
25
25
3
8
Units
0
8
10
ns
ns
ns
ns
ns
ns
ns
ns
ns
Note 1: Parameter guaranteed, but not tested.
FIG. 2 READ CYCLE 1 - W# HIGH, G#, E# LOW
TAVAV
A
ADDRESS 1
ADDRESS 2
TAVQV
TAVQX
Q
DATA 1
DATA 2
FIG. 3 READ CYCLE 2 - W# HIGH
TAVAV
A
TAVQV
E#
TELQV
TELQX
TEHQZ
G#
TGLQV
TGLQX
TGHQZ
Q
White Electronic Designs Corp. reserves the right to change products or specifications without notice.
May 2006
Rev. 1
3
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
White Electronic Designs
EDI8F32128C
AC CHARACTERISTICS WRITE CYCLE
Parameter
Write Cycle Time
Chip Enable to End of Write
Address Setup Time
Address Valid to End of Write
Write Pulse Width
Write Recovery Time
Data Hold Time
Write to Output in High Z (1)
Data to Write Time
Output Active from End of Write (1)
Symbol
JEDEC
TAVAV
TELWH
TWLEH
TAVWL
TAVEL
TAVWH
TAVEH
TWLWH
TELEH
TWHAX
TEHAX
TWHDX
TEHDX
TWLQZ
TDVWH
TDVEH
TWHQX
Alt.
TWC
TCW
TCW
TAS
TAS
TAW
TAW
TWP
TWP
TWR
TWR
TDH
TDH
TWHZ
TDW
TDW
TWLZ
15ns
Min
15
12
12
0
0
12
12
12
12
0
0
3
3
0
7
7
3
20ns
Max
Min
20
15
15
0
0
15
15
15
15
0
0
3
3
0
8
8
3
9
25ns
Max
9
Min
25
15
15
0
0
15
15
15
15
0
0
3
3
0
8
8
3
Max
9
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Note 1: Parameter guaranteed, but not tested.
White Electronic Designs Corp. reserves the right to change products or specifications without notice.
May 2006
Rev. 1
4
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
White Electronic Designs
EDI8F32128C
FIG. 4 WRITE CYCLE 1 - W# CONTROLLED
TAVAV
A
E#
TELWH
TWHAX
TAVWH
TWLWH
W#
TAVWL
TDVWH
TWHDX
DATA VALID
D
TWHQX
TWLQZ
HIGH Z
Q
FIG. 5 WRITE CYCLE 2 - E# CONTROLLED
TAVAV
A
TAVEL
TELEH
E#
TAVEH
TEHAX
TWLEH
W#
TDVEH
D
Q
TEHDX
DATA VALID
HIGH Z
White Electronic Designs Corp. reserves the right to change products or specifications without notice.
May 2006
Rev. 1
5
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
White Electronic Designs
EDI8F32128C
ORDERING INFORMATION PACKAGE NO. 32: 64 LEAD ANGLED SIMM
Part Number
EDI8F32128C15MNC
EDI8F32128C20MNC
EDI8F32128C25MNC
Speed (ns)
15
20
25
Package No.
32
32
32
Package Height*
17.27 (0.680")
17.27 (0.680")
17.27 (0.680")
NOTE: 1. For Gold SIMM change form EDI8F to EDI8G.
PACKAGE NO. 32: 64 LEAD ANGLED SIMM
97.92 (3.855) MAX
6.10
(0.240)
MAX
91.03 (3.584)
17.27
(0.680)
MAX
6.35
(0.250) P1
1.27 (0.050)
46.86 (1.845)
R 1.57 (0.062) (2x)
6.35 (0.250)
85.09 (3.350)
45.52 (1.792)
10.16
(0.400)
3.18
(0.125)
MIN
* ALL DIMENSIONS ARE IN MILLIMETERS AND (INCHES)
White Electronic Designs Corp. reserves the right to change products or specifications without notice.
May 2006
Rev. 1
6
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
White Electronic Designs
EDI8F32128C
ORDERING INFORMATION FOR PACKAGE NO. 333: 64 LEAD SIMM
Part Number
EDI8F32128C15MMC
EDI8F32128C20MMC
EDI8F32128C25MMC
Speed (ns)
15
20
25
Package No.
333
333
333
Package Height*
15.62 (0.615")
15.62 (0.615")
15.62 (0.615")
NOTE: 1. For Gold SIMM change form EDI8F to EDI8G.
PACKAGE NO. 333: 64 LEAD SIMM
97.92 (3.855) MAX
6.10
(0.240)
MAX
91.03 (3.584)
15.62
(0.615)
MAX
6.35
(0.250) P1
1.27 (0.050)
46.86 (1.845)
R 1.57 (0.062) (2x)
6.35 (0.250)
85.09 (3.350)
45.52 (1.792)
10.16
(0.401)
3.18
(0.125)
MAX
* ALL DIMENSIONS ARE IN MILLIMETERS AND (INCHES)
White Electronic Designs Corp. reserves the right to change products or specifications without notice.
May 2006
Rev. 1
7
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
White Electronic Designs
EDI8F32128C
ORDERING INFORMATION FOR PACKAGE NO. 85: 64 PIN ZIP
Part Number
EDI8F32128C15MZC
EDI8F32128C20MZC
EDI8F32128C25MZC
Speed (ns)
15
20
25
Package No.
85
85
85
Package Height*
13.97 (0.550")
13.97 (0.550")
13.97 (0.550")
NOTE: 1. For Gold SIMM change form EDI8F to EDI8G.
PACKAGE NO. 85: 64 PIN ZIP
6.10
(0.240)
MAX
93.09 (3.665) MAX
1.27 (0.050)
NOT
S
IGN
S
E
D
EW
1.27
(0.050)
14.35
(0.580)
RN
ED FO
END
M
M
O
REC
4.19 (0.165)
3.43 (0.135)
0.56 (0.022)
0.46 (0.018)
6.35
(0.250)
TYP
2.54
(0.100)
TYP
13.97
(0.550)
1.27
(0.050)
TYP
4.45
(0.175)
3.18
(0.125)
2.54
(0.100)
TYP
* ALL DIMENSIONS ARE IN MILLIMETERS AND (INCHES)
White Electronic Designs Corp. reserves the right to change products or specifications without notice.
May 2006
Rev. 1
8
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
White Electronic Designs
EDI8F32128C
Document Title
128M x 32 Static RAM CMOS, High Speed Mode
Revision History
Rev #
History
Release Date
Status
Rev 0
Created
June 2003
Advanced
Rev 1
Update on Operating Power Supply Current ICC1 from 150mA
to 780mA
May 2006
Final
White Electronic Designs Corp. reserves the right to change products or specifications without notice.
May 2006
Rev. 1
9
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
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