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STC62WV12816EC PDF预览

STC62WV12816EC

更新时间： 2024-11-28 21:54:19
品牌 Logo 应用领域
其他 - ETC 静态存储器
页数 文件大小 规格书
9页 275K
描述
Very Low Power/Voltage CMOS SRAM 128k X 16 bit

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STC62WV12816EC 数据手册

 浏览型号STC62WV12816EC的Datasheet PDF文件第2页浏览型号STC62WV12816EC的Datasheet PDF文件第3页浏览型号STC62WV12816EC的Datasheet PDF文件第4页浏览型号STC62WV12816EC的Datasheet PDF文件第5页浏览型号STC62WV12816EC的Datasheet PDF文件第6页浏览型号STC62WV12816EC的Datasheet PDF文件第7页 
Very Low Power/Voltage CMOS SRAM  
128K X 16 bit  
STC  
STC62WV12816  
„ FEATURES  
• Fully static operation  
• Data retention supply voltage as low as 1.5V  
• Wide Vcc operation voltage : 2.4V ~ 5.5V  
• Very low power consumption :  
• Easy expansion with CE and OE options  
• I/O Configuration x8/x16 selectable by LB and UB pin  
Vcc = 3.0V C-grade: 29mA (@55ns) operating current  
I -grade: 30mA (@55ns) operating current  
C-grade: 24mA (@70ns) operating current  
I -grade: 25mA (@70ns) operating current  
0.3uA(Typ.) CMOS standbycurrent  
Vcc = 5.0V C-grade: 60mA (@55ns) operating current  
I -grade: 62mA (@55ns) operating current  
C-grade: 53mA (@70ns) operating current  
I -grade: 55mA (@70ns) operating current  
1.0uA(Typ.) CMOS standbycurrent  
„ DESCRIPTION  
The STC62WV12816 is a high performance , very low power CMOS Static  
Random Access Memory organized as 131,072 words by 16 bits and  
operates from a wide range of 2.4V to 5.5V supply voltage.  
Advanced CMOS technology and circuit techniques provide both high  
speed and low power features with a typical CMOS standby current of  
0.3uA at 3.0V/25oC and maximum access time of 55ns at 3.0V/85oC.  
Easy memory expansion is provided by active LOW chip enable (CE),  
active LOW output enable(OE) and three-state output drivers.  
The STC62WV12816 has an automatic power down feature, reducing the  
power consumption significantly when chip is deselected.  
• High speed access time :  
-55  
-70  
55ns  
70ns  
• Automatic power down when chip is deselected  
• Three state outputs and TTL compatible  
The STC62WV12816 is available in DICE form , JEDEC standard 44-pin  
TSOP Type II package and 48-ball BGA package.  
„ PRODUCT FAMILY  
POWER DISSIPATION  
SPEED  
( ns )  
STANDBY  
Operating  
PRODUCT  
FAMILY  
OPERATING  
TEMPERATURE  
Vcc  
RANGE  
( ICCSB1, Max )  
( ICC, Max )  
PKG TYPE  
55ns: 3.0~5.5V  
70ns: 2.7~5.5V  
Vcc=3.0V  
70ns  
Vcc=5.0V  
70ns  
Vcc=3.0V  
Vcc=5.0V  
STC62WV12816DC  
STC62WV12816EC  
STC62WV12816AC  
STC62WV12816DI  
DICE  
+0 O C to +70O  
C
C
2.4V ~5.5V  
2.4V ~ 5.5V  
55/70  
55/70  
3.0uA  
5.0uA  
53mA  
10uA  
24mA  
25mA  
TSOP2-44  
BGA-48-0608  
DICE  
TSOP2-44  
BGA-48-0608  
STC62WV12816EI -40 O C to +85O  
STC62WV12816AI  
30uA  
55mA  
„ PIN CONFIGURATIONS  
„ BLOCK DIAGRAM  
1
44  
43  
A4  
A5  
2
A3  
A6  
3
42  
A2  
A1  
A7  
4
41  
A8  
A13  
OE  
5
40  
A0  
UB  
6
39  
CE  
LB  
A15  
7
Address  
38  
37  
DQ0  
DQ15  
DQ14  
20  
8
9
A16  
A14  
1024  
DQ1  
36  
Input  
DQ2  
DQ13  
Row  
Memory Array  
1024 x 2048  
10  
35  
DQ3  
DQ12  
A12  
A7  
62WV12816EC  
62WV12816EI  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
34  
33  
VCC  
GND  
DQ4  
DQ5  
DQ6  
DQ7  
WE  
GND  
Buffer  
Decoder  
VCC  
32  
31  
A6  
A5  
A4  
DQ11  
DQ10  
DQ9  
30  
29  
DQ8  
2048  
28  
NC  
Data  
Input  
Buffer  
27  
A16  
A15  
A14  
A13  
A12  
A8  
16  
16  
16  
Column I/O  
26  
25  
A9  
DQ0  
A10  
.
.
.
.
.
.
.
.
Write Driver  
Sense Amp  
24  
A11  
23  
NC  
128  
Data  
Output  
1
2
3
4
5
6
16  
Buffer  
Column Decoder  
DQ15  
A
B
C
D
E
F
LB  
D8  
D9  
OE  
UB  
A0  
A3  
A1  
A4  
A2  
N.C.  
D0  
14  
CE  
D1  
D3  
CE  
WE  
OE  
UB  
Control  
Address Input Buffer  
D10  
D11  
D12  
D13  
A5  
A6  
D2  
N.C.  
VSS  
A7  
VCC  
VSS  
LB  
A11 A9 A3 A2 A1  
A0 A10  
VCC  
N.C.  
A14  
A12  
A9  
A16  
A15  
A13  
A10  
D4  
D5  
Vcc  
Gnd  
D14  
D15  
N.C.  
D6  
D7  
WE  
G
H
N.C.  
A8  
N.C.  
A11  
STC International Limited. reserves the right to modify document contents without notice.  
Revision 1.1  
R0201-STC62WV12816  
1
Jan.  
2004  
1234567...9

中文翻译

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