- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄362194 > AK532512WP-80 x32 Fast Page Mode DRAM Module PDF資料下載
參數(shù)資料
| 型號： | AK532512WP-80 |
| 英文描述： | x32 Fast Page Mode DRAM Module |
| 中文描述： | X32號快速頁面模式內(nèi)存模塊 |
| 文件頁數(shù)： | 1/2頁 |
| 文件大?。?/td> | 72K |
| 代理商： | AK532512WP-80 |
DESCRIPTION
The Accutek AK5328192W high density memory module is a
CMOS dynamic RAM organized in 8192K x 32 bit words. The mod-
ule consists of sixteen standard 4 Meg x 4 DRAMs in plastic SOJ
packages. Theassemblyhaseightdramsmountedoneachsideof
a printed circuit board in a 72 pad leadless SIM configuration.
This configuration allows socket-mounting of large quantities of
memoryinapplicationswherehighdensityandeaseofinsertingad-
ditional memory are important.
The operation of the AK5328192W is identical to sixteen 4M x 4
Drams. Therearefour
CAS
linesandfour
RAS
lines. Oneachbank
of 4M x 32, independent byte control is accomplished by four
CAS
lines. Eachseparate
CAS
linecontrolstwo4Mx4Dramstoforman
8 bit byte. Two banks of 32 bits are controlled by the two pairs of
RAS
lines. A sixteen bit data path can be produced by connecting
DQ
0
to DQ
16
, DQ
1
to DQ
17
, etc. and alternately strobing RAS
0
with
RAS
1
and RAS
2
with RAS
3
.
FEATURES
8,388,608 x 32 bit organization
72 pad Single In-Line Module
Multiple CAS and RAS lines allow x16 or x32 bit widths
CAS
-before-
RAS
,
RAS
-only or hidden refresh
Power
5.32 Watt Max Active (60nS)
4.48 Watt Max Active (70 nS)
88 mW Max Standby
Operating free air temperature 0
o
C to 70
o
C
Single 5 Volt Power Supply
2048 Refresh Cycles, 32 mSEC
4096 Refresh Cycles, 64 mSEC available for all module sizes
Available in Fast Page Mode and EDO
Available in leadless (W) or leaded Zip (Z) versions
Downward compatible with AK5324096, AK5322048,
AK5321024, AK532512 andAK532256
EXAMPLES
AK5328192WP-60
8Megx32CMOSDynamicRAM,SIM,PageMode,Commercial60
nSEC Access Time
Accutek
Microcircuit
Corporation
AK5328192W
8,388,608 by 32 Bit CMOS
Dynamic Random Access Memory
+
+
72
1
PIN NOMENCLATURE
A
0
- A
10
Address Inputs
DQ
0
- DQ
31
Data In/Data Out
CAS
0
- CAS
3
Column Address Strobe
RAS
0
- RAS
3
Row Address Strobe
WE
Write Enable
OE
Output Enable
PD
1
- PD
4
Presence Detect
Vcc
5v Supply
Vss
Ground
NC
No Connect
MODULE OPTIONS
Leadless SIM: AK5328192W
Leaded ZIP: AK5328192Z
PIN ASSIGNMENT
PIN #
SYMBOL
PIN #
SYMBOL
PIN #
SYMBOL
PIN #
SYMBOL
1
Vss
19
A10
37
NC
55
DQ11
2
DQ0
20
DQ4
38
NC
56
DQ27
3
DQ16
21
DQ20
39
Vss
57
DQ12
4
DQ1
22
DQ5
40
CAS0
58
DQ28
5
DQ17
23
DQ21
41
CAS2
59
Vcc
6
DQ2
24
DQ6
42
CAS3
60
DQ29
7
DQ18
25
DQ22
43
CAS1
61
DQ13
8
DQ3
26
DQ7
44
RAS0
62
DQ30
9
DQ19
27
DQ23
45
RAS1
63
DQ14
10
Vcc
28
A7
46
NC
64
DQ31
11
NC
29
NC
47
WE
65
DQ15
12
A0
30
Vcc
48
NC
66
NC
13
A1
31
A8
49
DQ8
67
PD1
14
A2
32
A9
50
DQ24
68
PD2
15
A3
33
RAS3
51
DQ9
69
PD3
16
A4
34
RAS2
52
DQ25
70
PD4
17
A5
35
NC
53
DQ10
71
NC
18
A6
36
NC
54
DQ26
72
Vss
Presence Detect -
-60
-70
PD1
NC
NC
PD2
Vss
Vss
PD3
NC
Vss
PD4
NC
NC
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AK5328192WP-60 | x32 Fast Page Mode DRAM Module |
| AK5361024WP-60 | x36 Fast Page Mode DRAM Module |
| AK5361024WP-70 | x36 Fast Page Mode DRAM Module |
| AK5361024WP-80 | x36 Fast Page Mode DRAM Module |
| AK5362048AWP-60 | x36 Fast Page Mode DRAM Module |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AK53264D | 制造商:ACCUTEK 制造商全稱:ACCUTEK MICROCIRCUIT CORPORATION 功能描述:65,536 x 32 Bit CMOS/BiCMOS Static Random Access Memory |
| AK53264G | 制造商:ACCUTEK 制造商全稱:ACCUTEK MICROCIRCUIT CORPORATION 功能描述:65,536 x 32 Bit CMOS/BiCMOS Static Random Access Memory |
| AK53264S | 制造商:ACCUTEK 制造商全稱:ACCUTEK MICROCIRCUIT CORPORATION 功能描述:32,768 x 32 Bit CMOS / BiCMOS Static Random Access Memory |
| AK53264W | 制造商:ACCUTEK 制造商全稱:ACCUTEK MICROCIRCUIT CORPORATION 功能描述:65,536 x 32 Bit CMOS/BiCMOS Static Random Access Memory |
| AK53264Z | 制造商:ACCUTEK 制造商全稱:ACCUTEK MICROCIRCUIT CORPORATION 功能描述:65,536 x 32 Bit CMOS/BiCMOS Static Random Access Memory |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。