SRAM
AS8SLC512K32
512K x 32 SRAM
SRAM Memory Array MCM
PIN ASSIGNMENT
(Top View)
68 Lead CQFP (Q & Q1)
FEATURES
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Fast access times: 10, 12, 15, 17 and 20ns
Fast OE\ access times: 6ns
Ultra-low operating power < 1W worst case
Single +3.3V ±0.3V power supply
Fully static -- no clock or timing strobes necessary
All inputs and outputs are TTL-compatible
Easy memory expansion with CE\ and OE\ options
Automatic CE\ power down
9
8
7
6
5
4
3
2
1
68 67 66 65 64 63 62 61
60
10
I/O 16
I/O 17
I/O 18
I/O 19
I/O 20
I/O 21
I/O 22
I/O 23
GND
I/O 0
I/O 1
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
I/O 2
I/O 3
I/O 4
I/O 5
I/O 6
I/O 7
GND
I/O 8
I/O 24
I/O 25
I/O 26
I/O 27
I/O 28
I/O 29
I/O 30
I/O 31
I/O 9
I/O 10
I/O 11
I/O 12
I/O 13
I/O 14
I/O 15
High-performance, low-power consumption, CMOS
27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43
OPTIONS
MARKINGS
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Timing
10ns
12ns
15ns
17ns
20ns
66 Lead PGA (P)
-10
-12
-15
-17
-20
C S
C S
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Package
Ceramic Quad Flatpack
Ceramic Quad Flatpak(.054min SO) Q1
Pin Grid Array
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Q
No. 702
No.904
P
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Operating Temperature Ranges
Military (-55oC to +125oC)
Industrial (-40oC to +85oC)
C S
C S
XT
IT
2V data retention/low power
L
GENERAL DESCRIPTION
M4
M3
M2
M1
The AS8SLC512K32 is a 3.3V 16 Megabit CMOS SRAM
Module organized as 512Kx32 bits. The AS8SLC512K32 achieves
very high speed access, low powerconsumption and high reliability
by employing advanced CMOS memory technology.
This military temperature grade product is ideally suited for
commercial, industrial, and military applications when asynchronous
high speed switching and low ACTIVE opening power & ultra Fast
Asynchronous Access is mandated.
For more products and information
please visit our web site at
www.micross.com
BLOCK DIAGRAM
Micross Components reserves the right to change products or specifications without notice.
AS8SLC512K32
Rev. 2.6 01/10
1