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BS62LV1027TCP55 参数 Datasheet PDF下载

BS62LV1027TCP55图片预览
型号: BS62LV1027TCP55
PDF下载: 下载PDF文件 查看货源
内容描述: 超低功耗CMOS SRAM 128K ×8位 [Very Low Power CMOS SRAM 128K X 8 bit]
分类和应用: 存储内存集成电路静态存储器光电二极管
文件页数/大小: 11 页 / 372 K
品牌: BSI [ BRILLIANCE SEMICONDUCTOR ]
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Very Low Power CMOS SRAM
128K X 8 bit
Pb-Free and Green package materials are compliant to RoHS
BS62LV1027
FEATURES
Wide V
CC
operation voltage : 2.4V ~ 5.5V
Very low power consumption :
V
CC
= 3.0V Operation current : 18mA (Max.) at 55ns
2mA (Max.) at 1MHz
O
O
Standby current : 1/1.5uA (Max.) at 70 C/ 85 C
V
CC
= 5.0V Operation current : 47mA (Max.) at 55ns
10mA (Max.) at 1MHz
O
O
Standby current : 3/5uA (Max.) at 70 C/85 C
High speed access time :
-55
55ns (Max.) at V
CC
:
3.0~5.5V
-70
70ns (Max.) at V
CC
:
2.7~5.5V
Automatic power down when chip is deselected
Easy expansion with CE2, CE1 and OE options
Three state outputs and TTL compatible
Fully static operation
Data retention supply voltage as low as 1.5V
DESCRIPTION
The BS62LV1027 is a high performance, very low power CMOS
Static Random Access Memory organized as 131,072 by 8 bits and
operates form 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 maximum CMOS standby
O
current of 1.5/5uA at Vcc=3V/5V at 85 C and maximum access time
of 55/70ns .
Easy memory expansion is provided by an active LOW chip enable
(CE1), an active HIGH chip enable (CE2), and active LOW output
enable (OE) and three-state output drivers.
The BS62LV1027 has an automatic power down feature, reducing
the power consumption significantly when chip is deselected.
The BS62LV1027 is available in DICE form, JEDEC standard 32 pin
450mil Plastic SOP, 600mil Plastic DIP, 8mmx13.4mm STSOP, and
8mmx20mm TSOP Package
POWER CONSUMPTION
POWER DISSIPATION
PRODUCT
FAMILY
BS62LV1027DC
BS62LV1027PC
BS62LV1027SC
BS62LV1027STC
BS62LV1027TC
BS62LV1027PI
BS62LV1027SI
BS62LV1027STI
BS62LV1027TI
OPERATING
TEMPERATURE
STANDBY
(I
CCSB1
, Max.)
Operating
(I
CC
, Max.)
PKG TYPE
V
CC
=3.0V
10MHz
f
Max.
V
CC
=5.0V
V
CC
=3.0V
1MHz
V
CC
=5.0V
10MHz
f
Max.
1MHz
Commercial
O
O
+0 C to +70 C
3.0uA
1.0uA
9mA
29mA
46mA
1.5mA
9mA
17mA
Industrial
O
O
-40 C to +85 C
5.0uA
1.5uA
10mA
30mA
47mA
2mA
10mA
18mA
DICE
PDIP-32
SOP-32
STSOP-32
TSOP-32
PDIP-32
SOP-32
STSOP-32
TSOP-32
PIN CONFIGURATIONS
A11
A9
A8
A13
WE
CE2
A15
VCC
NC
A16
A14
A12
A7
A6
A5
A4
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
OE
A10
CE1
DQ7
DQ6
DQ5
DQ4
DQ3
GND
DQ2
DQ1
DQ0
A0
A1
A2
A3
BLOCK DIAGRAM
A6
A7
A12
A14
A16
A15
A13
A8
A9
A11
BS62LV1027STC
BS62LV1027STI
BS62LV1027TC
BS62LV1027TI
Address
Input
Buffer
10
Row
Decoder
1024
Memory Array
1024 x 1024
1024
DQ0
DQ1
DQ2
DQ3
8
Data
Input
Buffer
8
128
Column Decoder
7
Control
Address Input Buffer
8
Column I/O
Write Driver
Sense Amp
NC
A16
A14
A12
A7
A6
A5
A4
A3
A2
A1
A0
DQ0
DQ1
DQ2
GND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
BS62LV1027PC
BS62LV1027PI
BS62LV1027SC
BS62LV1027SI
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
VCC
A15
CE2
WE
A13
A8
A9
A11
OE
A10
CE1
DQ7
DQ6
DQ5
DQ4
DQ3
DQ4
DQ5
DQ6
DQ7
CE2
CE1
WE
OE
V
CC
GND
8
Data
Output
Buffer
A5 A10 A4 A3 A2 A1 A0
Brilliance Semiconductor, Inc.
reserves the right to change products and specifications without notice.
R0201-BS62LV1027
1
Revision
2.4
Oct.
2008