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CY7C1049DV33-12VXE PDF预览

CY7C1049DV33-12VXE

更新时间: 2024-11-09 05:19:03
品牌 Logo 应用领域
赛普拉斯 - CYPRESS 存储内存集成电路静态存储器光电二极管
页数 文件大小 规格书
8页 432K
描述
4-Mbit (512K x 8) Static RAM

CY7C1049DV33-12VXE 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:SOJ包装说明:SOJ, SOJ36,.44
针数:36Reach Compliance Code:compliant
ECCN代码:3A991.B.2.AHTS代码:8542.32.00.41
风险等级:5.78最长访问时间:12 ns
I/O 类型:COMMONJESD-30 代码:R-PDSO-J36
JESD-609代码:e4长度:23.495 mm
内存密度:4194304 bit内存集成电路类型:STANDARD SRAM
内存宽度:8湿度敏感等级:3
功能数量:1端子数量:36
字数:524288 words字数代码:512000
工作模式:ASYNCHRONOUS最高工作温度:125 °C
最低工作温度:-40 °C组织:512KX8
输出特性:3-STATE封装主体材料:PLASTIC/EPOXY
封装代码:SOJ封装等效代码:SOJ36,.44
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
并行/串行:PARALLEL峰值回流温度(摄氏度):260
电源:3.3 V认证状态:Not Qualified
筛选级别:AEC-Q100座面最大高度:3.683 mm
最大待机电流:0.015 A最小待机电流:2 V
子类别:SRAMs最大压摆率:0.095 mA
最大供电电压 (Vsup):3.6 V最小供电电压 (Vsup):3 V
标称供电电压 (Vsup):3.3 V表面贴装:YES
技术:CMOS温度等级:AUTOMOTIVE
端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)端子形式:J BEND
端子节距:1.27 mm端子位置:DUAL
处于峰值回流温度下的最长时间:20宽度:10.16 mm
Base Number Matches:1

CY7C1049DV33-12VXE 数据手册

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CY7C1049DV33  
4-Mbit (512K x 8) Static RAM  
Features  
Functional Description[1]  
• Pin- and function-compatible with CY7C1049CV33  
• High speed  
The CY7C1049DV33 is a high-performance CMOS Static  
RAM organized as 512K words by 8 bits. Easy memory  
expansion is provided by an active LOW Chip Enable (CE), an  
active LOW Output Enable (OE), and tri-state drivers. Writing  
to the device is accomplished by taking Chip Enable (CE) and  
Write Enable (WE) inputs LOW. Data on the eight I/O pins (I/O0  
through I/O7) is then written into the location specified on the  
address pins (A0 through A18).  
— tAA = 10 ns  
• Low active power  
— ICC = 90 mA @ 10 ns (Industrial)  
• Low CMOS standby power  
— ISB2 = 10 mA  
Reading from the device is accomplished by taking Chip  
Enable (CE) and Output Enable (OE) LOW while forcing Write  
Enable (WE) HIGH. Under these conditions, the contents of  
the memory location specified by the address pins will appear  
on the I/O pins.  
• 2.0V data retention  
• Automatic power-down when deselected  
• TTL-compatible inputs and outputs  
• Easy memory expansion with CE and OE features  
The eight input/output pins (I/O0 through I/O7) are placed in a  
high-impedance state when the device is deselected (CE  
HIGH), the outputs are disabled (OE HIGH), or during a Write  
operation (CE LOW, and WE LOW).  
• Available in Lead-Free 36-lead (400-mil) Molded SOJ  
V36 and 44-pin TSOP II ZS44 packages  
The CY7C1049DV33 is available in standard 400-mil-wide  
36-pin SOJ package and 44-pin TSOP II package with center  
power and ground (revolutionary) pinout.  
Pin Configuration  
Logic Block Diagram  
TSOP II  
SOJ  
Top View  
Top View  
44  
1
NC  
NC  
NC  
NC  
NC  
A18  
A17  
A16  
A15  
OE  
I/O  
A0  
A1  
36  
1
NC  
A18  
A17  
A16  
A15  
43  
42  
41  
40  
39  
38  
2
3
4
5
6
35  
34  
33  
2
3
4
A
0
A2  
A
1
A3  
A4  
A
2
32  
5
A3  
A4  
I/O  
0
7
CE  
I/O0  
I/O1  
VCC  
INPUTBUFFER  
31  
30  
29  
28  
6
OE  
I/O7  
I/O6  
37  
36  
35  
34  
33  
CE  
I/O  
8
A
0
I/O  
I/O  
7
8
9
10  
11  
12  
13  
1
A
1
9
0
7
A
2
10  
11  
12  
13  
I/O  
V
SS  
I/O  
SS  
1
CC  
6
2
A
3
4
GND  
V
A
27  
26  
25  
GND  
I/O2  
I/O3  
WE  
VCC  
I/O5  
I/O4  
A14  
A13  
A12  
V
A
6
V
5
I/O  
3
I/O  
4
I/O  
5
CC  
512K x 8  
A
32  
I/O  
I/O  
I/O  
2
5
4
A
7
31  
30  
29  
28  
I/O  
14  
15  
16  
17  
18  
19  
20  
21  
22  
3
A
8
A
WE  
A5  
A6  
A14  
A13  
24  
23  
22  
21  
20  
19  
9
A
10  
A5  
A6  
A7  
A8  
A9  
14  
15  
16  
17  
18  
A12  
27  
26  
25  
A
11  
A
I/O  
7
6
7
POWER  
DOWN  
COLUMN  
DECODER  
A11  
A10  
NC  
A
8
A
10  
CE  
A
NC  
NC  
NC  
9
I/O  
WE  
NC  
NC  
24  
23  
OE  
Selection Guide  
-10 (Industrial)  
-12 (Automotive)[2]  
Unit  
ns  
Maximum Access Time  
10  
90  
10  
12  
95  
15  
Maximum Operating Current  
mA  
mA  
Maximum CMOS Standby Current  
Notes:  
1. For guidelines on SRAM system design, please refer to the ‘System Design Guidelines’ Cypress application note, available on the internet at www.cypress.com.  
2. Automotive product information is Preliminary.  
Cypress Semiconductor Corporation  
Document #: 38-05475 Rev. *C  
198 Champion Court  
San Jose, CA 95134-1709  
408-943-2600  
Revised April 3, 2006  
[+] Feedback  

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