ws1m32v-xg3x White Electronic Designs Corporation, ws1m32v-xg3x Datasheet

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ws1m32v-xg3x

Manufacturer Part Number
ws1m32v-xg3x
Description
1mx32 Sram 3.3v Module
Manufacturer
White Electronic Designs Corporation
Datasheet
1Mx32 SRAM 3.3V MODULE
FEATURES
White Electronic Designs Corp. reserves the right to change products or specifi cations without notice.
February, 2001
Rev. 5
OE#
OE#
OE#
OE#
GND
V
A
A
A
A
Access Times of 17, 20, 25ns
84 lead, 28mm CQFP, (Package 511)
Organized as two banks of 512Kx32, User
Confi gurable as 2Mx16 or 4Mx8
Commercial, Industrial and Military Temperature
Ranges
TTL Compatible Inputs and Outputs
NC
CC
A
A
A
A
A
A
A
A
A
A
10
11
12
13
0
1
2
3
4
5
6
1
2
3
4
7
8
9
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33 34 35 36
11 10
White Electronic Designs
9
8 7 6 5 4 3
37 38 39 40 41 42 43
TOP VIEW
1.146"
2
1 84 83 82 81 80 79 78 77
44
45 46 47 48 49 50 51 52 53
PIN CONFIGURATION FOR WS1M32V-XG3X
76 75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
GND
NC
NC
NC
NC
NC
NC
NC
NC
WE#
WE#
WE#
WE#
NC
NC
A
A
A
A
A
V
18
17
16
15
14
CC
4
3
2
1
1
*This product is under development, is not qualifi ed or characterized and is subject to
change without notice.
Note: CS#1& CS#2 are used as bank select
The WEDC 84 lead G3 CQFP fi lls the same fi t and function as the JEDEC 84 lead
CQFJ or 84 PLCC. But the G3 has the TCE and lead inspection advantage of the
CQFP form.
A0-18
CS#1
CS#2
3.3V Power Supply
Low Power CMOS
Built-in Decoupling Caps and Multiple Ground Pins
for Low Noise Operation
Weight - WS1M32V-XG3X - 20 grams typical
OE#1
I/O0-7
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
512K x 8
8
2M x 8
WE#1
512K x 8
I/O0-31
A0-18
WE#1-4
CS#1-2
OE#1-4
V
GND
NC
CC
PIN DESCRIPTION
BLOCK DIAGRAM
I/O8-15
OE#2
512K x 8
8
2M x 8
WE#2
Data Inputs/Outputs
Address Inputs
Write Enables
Chip Selects
Output Enables
+3.3V Power Supply
Ground
Not Connected
512K x 8
WS1M32V-XG3X
I/O16-23
OE#3
512K x 8
2M x 8
8
WE#3
512K x 8
2M x 8
I/O24-31
OE#4
512K x 8
PRELIMINARY*
8
WE#4
512K x 8

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ws1m32v-xg3x Summary of contents

Page 1

... White Electronic Designs Corp. reserves the right to change products or specifi cations without notice. February, 2001 Rev. 5 3.3V Power Supply Low Power CMOS Built-in Decoupling Caps and Multiple Ground Pins for Low Noise Operation Weight - WS1M32V-XG3X - 20 grams typical *This product is under development, is not qualifi characterized and is subject to change without notice. I/O0-31 A0-18 WE#1 ...

Page 2

... ISB CS OE 5MHz 4.0mA -4.0mA White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com WS1M32V-XG3X PRELIMINARY TRUTH TABLE WE# Mode Data I Standby High Read Data Out X L Write Data Out Disable High Z ...

Page 3

... OL OH Tester Impedance typically the midpoint & I are adjusted to simulate a typical resistive load circuit ATE tester includes jig capacitance. 3 White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com WS1M32V-XG3X PRELIMINARY -20 -25 Min Max Min Max ...

Page 4

... WRITE CYCLE 1, WE# CONTROLLED WRITE CYCLE - CS# CONTROLLED t WC ADDRESS CS WE# DATA I/O WRITE CYCLE 2, CS# CONTROLLED 4 White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com WS1M32V-XG3X PRELIMINARY ACS t CLZ OLZ DATA VALID HIGH IMPEDANCE READ CYCLE 2 (WE ...

Page 5

... The WEDC 84 lead G3 CQFP fi lls the same fi t and function as the JEDEC 84 lead CQFJ or 84 PLCC. But the G3 has the TCE and lead inspection advantage of the CQFP form. 5 White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com WS1M32V-XG3X PRELIMINARY 0.25 (0.010) ± 0.03 (0.002) 0.19 (0.008) ± 0.06 (0.003) ...

Page 6

... ACCESS TIME (ns) Low Voltage Supply 3.3V ± 10% ORGANIZATION, two banks of 512Kx32 User confi gurable as 2Mx16 or 4Mx8 SRAM WHITE ELECTRONIC DESIGNS CORP. 6 White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com WS1M32V-XG3X PRELIMINARY -55°C to +125°C -40°C to +85°C 0° to +70°C ...

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