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AS8SLC128K32 の電気的特性と機能

AS8SLC128K32のメーカーはAustin Semiconductorです、この部品の機能は「128K x 32 SRAM SRAM MEMORY ARRAY」です。


製品の詳細 ( Datasheet PDF )

部品番号 AS8SLC128K32
部品説明 128K x 32 SRAM SRAM MEMORY ARRAY
メーカ Austin Semiconductor
ロゴ Austin Semiconductor ロゴ 




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AS8SLC128K32 Datasheet, AS8SLC128K32 PDF,ピン配置, 機能
Austin Semiconductor, Inc.
SRAM
AS8SLC128K32
128K x 32 SRAM
SRAM MEMORY ARRAY
AVAILABLE AS MILITARY
SPECIFICATIONS
• MIL-STD-883
FEATURES
Fast Access Times of 10 to 25ns
Overall Configuration: 128K x 32
4 Low Power CMOS 128K x 8 SRAMs in one MCM
+3.3V power supply
Internal Decoupling Capacitors
Low Operating Power, 1/2 Previous Generation
OPTIONS
Operating Temperature Ranges
Military (-55oC to +125oC)
Industrial (-40oC to +85oC)
MARKINGS
XT
IT
Timing
10ns (Contact Factory)
12ns
15ns
17ns
20ns
25ns
-10
-12
-15
-17
-20
-25
• Package
Ceramic Quad Flatpack
Pin Grid Array
Q
P
• Low Power Data Retention Mode
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L
GENERAL DESCRIPTION
The Austin Semiconductor, Inc. AS8SLC128K32 is a high speed,
4MB CMOS SRAM multichip module (MCM) designed for full
temperature range, 3.3V power supply, military, space, or high
reliability mass memory and fast cache applications.
The device input and output TTL compatible. Writing is
executed when the write enable (WE\) and chip enable (CS\) inputs are
low. Reading is accomplished when WE\ is high and CS\ and output
enable (OE\) are both low. Access time grades of 10ns, 12ns, 15ns,
17ns, 20ns and 25ns maximum are standard.
The products are designed for operation over the temperature
range of -55°C to +125°C and screened under the full military
environment.
PIN ASSIGNMENT
(Top View)
68 Lead CQFP (Q)
I/O 0
I/O 1
I/O 2
I/O 3
I/O 4
I/O 5
I/O 6
I/O 7
GND
I/O 8
I/O 9
I/O 10
I/O 11
I/O 12
I/O 13
I/O 14
I/O 15
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
6 0 I/O 16
5 9 I/O 17
5 8 I/O 18
5 7 I/O 19
5 6 I/O 20
5 5 I/O 21
5 4 I/O 22
5 3 I/O 23
5 2 GND
5 1 I/O 24
5 0 I/O 25
4 9 I/O 26
4 8 I/O 27
4 7 I/O 28
4 6 I/O 29
4 5 I/O 30
4 4 I/O 31
66 Lead PGA (P)
\
CCSS2\
\
NC
\
NC
CCSS1\
CCSS4\
\
\
CCSS3\
FUNCTIONAL BLOCK DIAGRAM
For more products and information
please visit our web site at
www.austinsemiconductor.com
AS8SLC128K32
Rev. 0.6 06/05
Austin Semiconductor, Inc. reserves the right to change products or specifications without notice.
1

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AS8SLC128K32 pdf, ピン配列
Austin Semiconductor, Inc.
SRAM
AS8SLC128K32
CAPACITANCE (VIN = 0V, f = 1MHz, TA = 25oC)*
SYMBOL
PARAMETER
CADD
A0 - A16 Capacitance
COE OE\ Capacitance
CWE, CCS
WEx\ and CSx\ Capacitance
CIO I/O 0- I/O 31 Capacitance
NOTE:
*This parameter is sampled.
MAX
40
40
12
15
UNITS
pF
pF
pF
pF
AC TEST CONDITIONS
TEST SPECIFICATIONS
Input pulse levels...........................................VSS to 3V
Input rise and fall times...........................................1ns/V
Input timing reference levels...............................1.5V
Output reference levels........................................1.5V
Output load..........................................See Figure 1, 2
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RL = 50
Q
ZO = 50
30 pF
VL = 1.5V
FIGURE 1
Q
333
3.3V
319
5 pF
FIGURE 2
AS8SLC128K32
Rev. 0.6 06/05
Austin Semiconductor, Inc. reserves the right to change products or specifications without notice.
3


3Pages


AS8SLC128K32 電子部品, 半導体
Austin Semiconductor, Inc.
SRAM
AS8SLC128K32
READ CYCLE NO. 1
ADDRESS
DATA I/O
tRC
PREVIOUS
tOH
DATA
tAA
VALID 1111222233334444111155552222666633334444555566661111777711112222333344445555
NEW
DATA
VALID
READ CYCLE NO. 2
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ADDRESS
CS\ 1111211112223222233343333444555444455555666677778888
tAA
OE\ 1111121111122223222223333433333444455554444455555566666777778888899999000001111122222 tLZCStACS
DATA I/O
tLZOtAEOE
HIGH IMPEDANCE
tRC
111112222233333111114444422222555553333311111444441111122222333334444455555
1111222233334444555566661111777711222211888823333222999934444333455554445666655567766677
111112222233333444445555566666tH77777Z88888C9999911111S000001122222111111112333332222222223444443333455555444456666655556776666777
tHZOE
DATA VALID
AS8SLC128K32
Rev. 0.6 06/05
Austin Semiconductor, Inc. reserves the right to change products or specifications without notice.
6

6 Page



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部品番号部品説明メーカ
AS8SLC128K32

128K x 32 SRAM

Micross
Micross
AS8SLC128K32

128K x 32 SRAM SRAM MEMORY ARRAY

Austin Semiconductor
Austin Semiconductor


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