STC62WV12816 STC, STC62WV12816 Datasheet
STC62WV12816
Manufacturer Part Number
STC62WV12816
Description
Very Low Power/Voltage CMOS SRAM 128k X 16 bit
Manufacturer
STC
Datasheet
1.STC62WV12816.pdf
(9 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
STC62WV12816-55I-T
Manufacturer:
STC
Quantity:
20 000
DataSheet4U.com
www.DataSheet4U.com
R0201-STC62WV12816
• Wide Vcc operation voltage : 2.4V ~ 5.5V
• Very low power consumption :
• High speed access time :
• Automatic power down when chip is deselected
• Three state outputs and TTL compatible
STC International Limited
STC62WV12816EI
STC62WV12816AI
Vcc = 3.0V C-grade: 29mA (@55ns) operating current
Vcc = 5.0V C-grade: 60mA (@55ns) operating current
STC62WV12816EC
STC62WV12816AC
STC62WV12816DI
PRODUCT FAMILY
STC62WV12816DC
STC
FEATURES
PIN CONFIGURATIONS
-55
-70
PRODUCT
FAMILY
55ns
70ns
A
B
C
D
E
F
G
H
C-grade: 24mA (@70ns) operating current
0.3uA(Typ.) CMOS standby current
C-grade: 53mA (@70ns) operating current
1.0uA(Typ.) CMOS standby current
I -grade: 30mA (@55ns) operating current
I -grade: 25mA (@70ns) operating current
I -grade: 62mA (@55ns) operating current
I -grade: 55mA (@70ns) operating current
GND
DQ0
DQ1
DQ2
DQ3
VCC
DQ4
DQ5
DQ6
DQ7
WE
A16
A15
A14
A13
A12
CE
A4
A3
A2
A1
A0
VCC
N.C.
VSS
D14
D15
1
LB
D8
D9
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
-40
TEMPERATURE
+0
N.C.
D10
D11
D12
D13
OE
UB
2
A8
OPERATING
O
O
62WV12816EC
62WV12816EI
C to +70
C to +85
N.C.
A14
A12
N.C.
3
A0
A3
A5
A9
Very Low Power/Voltage CMOS SRAM
128K X 16 bit
A16
A15
A13
A10
4
A4
A6
A7
A1
O
O
C
C
. reserves the right to modify document contents without notice.
CE
A11
WE
5
A2
D1
D3
D4
D5
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
2.4V ~ 5.5V
2.4V ~5.5V
N.C.
VCC
VSS
RANGE
6
N.C.
D0
D2
D6
D7
Vcc
A5
A6
A7
OE
UB
LB
DQ15
DQ14
DQ13
DQ12
GND
VCC
DQ11
DQ10
DQ9
DQ8
NC
A8
A9
A10
A11
NC
DataSheet4U.com
55ns: 3.0~5.5V
70ns: 2.7~5.5V
SPEED
55/70
55/70
( ns )
• Fully static operation
• Data retention supply voltage as low as 1.5V
• Easy expansion with CE and OE options
• I/O Configuration x8/x16 selectable by LB and UB pin
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 /25
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.
The STC62WV12816 is available in DICE form , JEDEC standard 44-pin
TSOP Type II package and 48-ball BGA package.
DESCRIPTION
1
Vcc=3.0V
3.0uA
BLOCK DIAGRAM
5.0uA
( I
STANDBY
DQ0
DQ15
A16
A14
A12
Vcc
Gnd
A13
A15
CCSB1
A7
A6
A5
A4
A8
WE
CE
UB
OE
LB
.
.
.
.
o
C and maximum access time of 55ns at 3.0V / 85
, Max )
POWER DISSIPATION
.
.
.
.
Vcc=5.0V
10uA
Address
30uA
Buffer
Input
Control
16
16
20
Vcc=3.0V
Output
25mA
24mA
Buffer
Buffer
Input
Data
Data
70ns
Decoder
STC62WV12816
Row
Operating
( I
CC
16
, Max )
1024
16
Vcc=5.0V
53mA
55mA
70ns
A11
A9
Column Decoder
Address Input Buffer
Write Driver
Memory Array
1024 x 2048
Sense Amp
Column I/O
A3 A2 A1
BGA-48-0608
BGA-48-0608
PKG TYPE
128
14
Revision 1.1
Jan.
2048
TSOP2-44
TSOP2-44
DICE
DICE
A0
A10
o
2004
C.
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