edi8f32128c White Electronic Designs Corporation, edi8f32128c Datasheet

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edi8f32128c

Manufacturer Part Number
edi8f32128c
Description
128kx32 Static Cmos, High Speed Module
Manufacturer
White Electronic Designs Corporation
Datasheet
1.EDI8F32128C.pdf (9 pages)
128KX32 STATIC RAM CMOS, HIGH SPEED MODULE
White Electronic Designs Corp. reserves the right to change products or specifi cations without notice.
May 2006
Rev. 1
FEATURES
FIG. 1 – PIN CONFIGURATIONS AND BLOCK DIAGRAM
128Kx32 bit CMOS Static
Random Access Memory
Single +5V (±10%) Supply Operation
High Density Package with JEDEC Standard
Pinouts
Access Times: 15, 20, and 25ns
Individual Byte Selects
Fully Static, No Clocks
TTL Compatible I/O
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
White Electronic Designs
DQ16
DQ17
DQ18
DQ19
DQ20
DQ21
DQ22
DQ23
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
PD0
A14
E0#
E2#
A16
A10
A11
A12
A13
PD0 = OPEN
PD1 = OPEN
V
W#
V
V
A7
A8
A9
CC
SS
SS
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
46
48
50
52
54
56
58
60
62
64
33
35
37
39
41
43
45
47
49
51
53
55
57
59
61
63
11
13
15
17
19
21
23
25
27
29
31
1
3
5
7
9
E3#
NC
G#
DQ24
DQ25
DQ26
DQ27
A3
A4
A5
V
A6
DQ28
DQ29
DQ30
DQ31
V
PD1
DQ8
DQ9
DQ10
DQ11
A0
A1
A2
DQ12
DQ13
DQ14
DQ15
V
A15
E1#
CC
SS
SS
1
DESCRIPTION
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.
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.
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
AØ-A16
EØ#-E3#
W#
G#
DQØ-DQ31 Common Data Input/Output
V
V
CC
SS
A0 - A17
BLOCK DIAGRAM
E0#
E1#
E2#
E3#
W#
G#
PIN NAMES
Address Inputs
Chip Enables
Write Enables
Output Enable
Power (+5V ± 10%)
Ground
128Kx8
128Kx8
128Kx8
128Kx8
EDI8F32128C
DQ0-7
DQ8-15
DQ16-23
DQ24-31

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edi8f32128c Summary of contents

Page 1

... White Electronic Designs Corp. reserves the right to change products or specifi cations without notice. May 2006 Rev. 1 DESCRIPTION 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. ...

Page 2

... -4.0mA 8.0mA OL OL Output Power HIGH Z I CC3 DOUT I CC1 DIN I CC1 HIGH Z I CC1 2 White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com EDI8F32128C Sym Min Typ Max V 4.5 5 +0. -0 TEST CONDITIONS ...

Page 3

... TOE 8 TGLQX TOLZ 0 TGHQZ TOHZ 5 TAVAV ADDRESS 1 ADDRESS 2 TAVQX TAVQV DATA 1 TAVAV TAVQV TELQV TELQX TGLQV TGLQX 3 White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com EDI8F32128C 20ns 25ns Units Min Max Min Max ...

Page 4

... TEHAX TWR 0 TWHDX TDH 3 TEHDX TDH 3 TWLQZ TWHZ 0 9 TDVWH TDW 7 TDVEH TDW 7 TWHQX TWLZ 3 4 White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com EDI8F32128C 20ns 25ns Units Min Max Min Max ...

Page 5

... White Electronic Designs Corp. reserves the right to change products or specifi cations without notice. May 2006 Rev. 1 TAVAV TELWH TAVWH TWLWH TDVWH DATA VALID TWLQZ HIGH Z TAVAV TELEH TAVEH TWLEH TDVEH DATA VALID HIGH Z 5 White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com EDI8F32128C TWHAX TWHDX TWHQX TEHAX TEHDX ...

Page 6

... May 2006 Rev. 1 Speed (ns) Package No 97.92 (3.855) MAX 91.03 (3.584) 6.35 (0.250) 85.09 (3.350) 45.52 (1.792) * ALL DIMENSIONS ARE IN MILLIMETERS AND (INCHES) 6 White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com EDI8F32128C Package Height* 17.27 (0.680") 17.27 (0.680") 17.27 (0.680") 6.10 (0.240) MAX 17.27 (0.680) MAX 10.16 3.18 (0.400) (0.125) MIN ...

Page 7

... PACKAGE NO. 333: 64 LEAD SIMM 97.92 (3.855) MAX 91.03 (3.584) 6.35 (0.250) 85.09 (3.350) 45.52 (1.792) * ALL DIMENSIONS ARE IN MILLIMETERS AND (INCHES) 7 White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com EDI8F32128C Package Height* 15.62 (0.615") 15.62 (0.615") 15.62 (0.615") 6.10 (0.240) MAX 15.62 (0.615) MAX 10.16 3.18 (0.401) (0.125) MAX ...

Page 8

... PACKAGE NO. 85: 64 PIN ZIP 93.09 (3.665) MAX 6.35 0.56 (0.022) 2.54 (0.250) 0.46 (0.018) (0.100) TYP TYP * ALL DIMENSIONS ARE IN MILLIMETERS AND (INCHES) 8 White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com EDI8F32128C Package Height* 13.97 (0.550") 13.97 (0.550") 13.97 (0.550") 6.10 (0.240) MAX 14.35 (0.580) 13.97 (0.550) 4.45 1.27 (0.175) (0.050) 2.54 3 ...

Page 9

... Update on Operating Power Supply Current I to 780mA White Electronic Designs Corp. reserves the right to change products or specifi cations without notice. May 2006 Rev. 1 Release Date June 2003 from 150mA May 2006 CC1 9 White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com EDI8F32128C Status Advanced Final ...

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