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AK632512Z-12 PDF预览

AK632512Z-12

更新时间: 2024-09-17 21:16:19
品牌 Logo 应用领域
ACCUTEK 静态存储器内存集成电路
页数 文件大小 规格书
2页 95K
描述
SRAM Module, 512KX32, 12ns, CMOS, PZIP72

AK632512Z-12 技术参数

是否Rohs认证: 不符合生命周期:Contact Manufacturer
包装说明:ZIP, ZIP72/76,.1,.1Reach Compliance Code:compliant
风险等级:5.88最长访问时间:12 ns
I/O 类型:COMMONJESD-30 代码:R-PZIP-T72
JESD-609代码:e0内存密度:16777216 bit
内存集成电路类型:SRAM MODULE内存宽度:32
端子数量:72字数:524288 words
字数代码:512000工作模式:ASYNCHRONOUS
最高工作温度:70 °C最低工作温度:
组织:512KX32输出特性:3-STATE
封装主体材料:PLASTIC/EPOXY封装代码:ZIP
封装等效代码:ZIP72/76,.1,.1封装形状:RECTANGULAR
封装形式:IN-LINE并行/串行:PARALLEL
电源:5 V认证状态:Not Qualified
最大待机电流:0.2 A最小待机电流:4.5 V
子类别:SRAMs最大压摆率:0.8 mA
标称供电电压 (Vsup):5 V表面贴装:NO
技术:CMOS温度等级:COMMERCIAL
端子面层:Tin/Lead (Sn/Pb)端子形式:THROUGH-HOLE
端子节距:1.27 mm端子位置:ZIG-ZAG
Base Number Matches:1

AK632512Z-12 数据手册

 浏览型号AK632512Z-12的Datasheet PDF文件第2页 
Accutek  
Microcircuit  
Corporation  
AK632512W / AK632512Z  
524,288 x 32 Bit CMOS / BiCMOS  
Static Random Access Memory  
DESCRIPTION  
Front View  
72-Pin SIM  
The Accutek AK632512 SRAM Module consists of fast high perfor-  
mance SRAMs mounted on a low height, 72 pin SIM or ZIP Board.  
The module utilizes four 36 pin 512K x 8 SRAMs in 400 mil SOJ  
packages and four decoupling capacitors mounted on the front side  
of a printed circuit board.  
37  
72  
1
36  
The SRAMs used have common I/O functions and single output en-  
able functions. Also, four separate chip select (CE) connections are  
used to independently enable the four bytes. The modules can be  
supplied in a variety of access time values from 15 nSEC to  
35 nSEC in CMOS or BiCMOS technology.  
72-Pin ZIP  
The Accutek module is designed to have a maximum seated height  
of 0.640 inch SIM or 0.555 inch ZIP to provide for the lowest height  
off the board. Each conforms to JEDEC-standard sizes and pin-out  
configurations. Using four pins for module memory density identifi-  
cation, PD0, PD1, PD2 and PD3 minimizes interchangeability and  
design considerations when changing from one module size to the  
other in customer applications.  
1
36  
37  
72  
· Presence Detect, PD0, PD1, PD2 and PD3 for identifying module  
density  
· Downward compatible with 256K x 32 (AK632256), 128K x 32  
(AK632128), 64K x 32 (AK63264) and 32K x 32 (AK63232), 64  
pin SIM or ZIP designs  
FEATURES  
· 524,288 x 32 bit organization  
· Upward compatible with 1 Meg x 32 (AK6321024)  
· TTL-compatible inputs and outputs  
· JEDEC Standard 72 pin SIM or ZIP format  
· Common I/O, single OE and WE functions with four separate  
chip selects (CE)  
· Single +5 Volt (æ10%) power supply  
· Operating free air temperature 00 to 700C  
· Fast access times from 15 nSEC  
· Low height, 0.640 inch SIM or 0.555 inch ZIP maximum  
ELECTRICAL SPECIFICATIONS  
· Power:  
720mA Max Active (20 nSEC)  
760mA Max Active (15 nSEC)  
800mA Max Active (12 nSEC)  
200mA Max Standby  
Timing diagrams and basic electrical characteristics are those of the  
standard 512K x 8 SRAMs used to construct these modules.  
Accutek’s module design allows the flexibility of selecting indus-  
try-compatible 512K x 8 SRAMs from several SRAM manufacturers.  
PIN NOMENCLATURE  
PIN ASSIGNMENT  
FUNCTIONAL DIAGRAM  
PIN #  
1
SYMBOL  
NC  
PIN #  
19  
20  
21  
22  
23  
24  
25  
26  
27  
28  
29  
30  
31  
32  
33  
34  
35  
36  
SYMBOL  
A1  
PIN #  
37  
38  
39  
40  
41  
42  
43  
44  
45  
46  
47  
48  
49  
50  
51  
52  
53  
54  
SYMBOL  
CE4  
CE3  
A17  
PIN #  
55  
56  
57  
58  
59  
60  
61  
62  
63  
64  
65  
66  
67  
68  
69  
70  
71  
72  
SYMBOL  
A5  
A0 - A18  
WE  
+
+
A0 - A18  
WE  
A0 - A18  
CE1 - CE4  
DQ1 - DQ32  
OE  
Address Inputs  
19  
*
*
+
+
+
+
DQ1 - DQ8  
DQ1 - DQ8  
DQ1 - DQ8  
DQ1 - DQ8  
Chip Enable  
Data In/Data Out  
Output Enable  
Presence Detect  
5v Supply  
2
NC  
A8  
A12  
OE  
+
+
OE  
3
PD2  
PD3  
Vss  
A2  
Vcc  
CE  
4
A9  
A16  
A13  
CE1  
5
DQ13  
DQ5  
DQ14  
DQ6  
DQ15  
DQ7  
DQ16  
DQ8  
Vss  
OE  
A6  
A0 - A18  
WE  
6
PD0  
PD1  
DQ1  
DQ9  
DQ2  
DQ10  
DQ3  
DQ11  
DQ4  
DQ12  
Vcc  
Vss  
DQ21  
DQ29  
DQ22  
DQ30  
DQ23  
DQ31  
DQ24  
DQ32  
Vss  
PD0 - PD3  
Vcc  
*
*
7
DQ25  
DQ17  
DQ26  
DQ18  
DQ27  
DQ19  
DQ27  
DQ20  
A3  
DQ9 - DQ16  
DQ17 - DQ24  
DQ25 - DQ32  
8
OE  
Vss  
Ground  
9
CE  
CE2  
CE3  
CE4  
+
+
+
10  
11  
12  
13  
14  
15  
16  
17  
18  
WE  
Write Enable  
A0 - A18  
WE  
*
*
MODULE OPTIONS  
OE  
WE  
CE  
Leadless SIM: AK632512W  
Leaded SIP: AK632512G  
Leaded ZIP: AK632512Z  
A15  
A14  
CE2  
CE1  
A18  
A10  
NC  
A0 - A168  
WE  
A0  
A4  
NC  
*
*
A7  
A11  
NC  
DQ1 - DQ8  
OE  
PD0  
PD1  
=
=
Open  
Open  
PD2  
PD3  
=
=
Vss  
Open  
CE  

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