bs62lv2000sti ETC-unknow, bs62lv2000sti Datasheet
bs62lv2000sti
Manufacturer Part Number
bs62lv2000sti
Description
Asynchronous 2m 256kx8 Bits Static
Manufacturer
ETC-unknow
Datasheet
1.BS62LV2000STI.pdf
(9 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
bs62lv2000sti-70
Manufacturer:
OKI
Quantity:
700
Part Number:
bs62lv2000sti-70
Manufacturer:
BSI
Quantity:
20 000
R0201-BS62LV2000
• Wide Vcc operation voltage : 2.7V ~ 5.5V
• Very low power consumption :
• High speed access time :
• Automatic power down when chip is deselected
• Three state outputs and TTL compatible
• Fully static operation
• Data retention supply voltage as low as 1.5V
• Easy expansion with CE2, CE1, and OE options
• All I/O pins are 3V/5V tolerant
BS62LV2000TC
BS62LV2000STC
BS62LV2000SC
BS62LV2000TI
BS62LV2000STI
BS62LV2000SI
PRODUCT FAMILY
PIN CONFIGURATIONS
Brilliance Semiconductor, Inc
FEATURES
Vcc = 3.0V
Vcc = 5.0V
VCC
CE2
-70
-10
A11
A13
A15
A17
A16
A14
A12
WE
PRODUCT
A9
A8
A7
A6
A5
A4
FAMILY
GND
DQ0
DQ1
DQ2
A17
A16
A14
A12
A7
A6
A5
A4
A3
A2
A1
A0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
BSI
100ns(Max.) at Vcc = 3.0V
70ns(Max.) at Vcc = 3.0V
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
BS62LV2001SC
BS62LV2001SI
0.15uA (Typ.) CMOS standby current
C-grade : 20mA (Max.) operating current
C-grade : 40mA (Max.) operating current
I- grade : 25mA (Max.) operating current
I- grade : 45mA (Max.) operating current
3uA (Typ.) CMOS standby current
BS62LV2000TC
BS62LV2000STC
BS62LV2000TI
BS62LV2000STI
TEMPERATURE
- 40
+0
OPERATING
O
O
C to +70
C to +85
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
Very Low Power/Voltage CMOS SRAM
256K X 8 bit
VCC
A15
CE2
WE
A13
A8
A9
A11
OE
A10
CE1
DQ7
DQ6
DQ5
DQ4
DQ3
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
O
O
C
C
OE
A10
CE1
DQ7
DQ6
DQ5
DQ4
DQ3
GND
DQ2
DQ1
DQ0
A0
A1
A2
A3
2.7V ~ 5.5V
2.7V ~ 5.5V
. reserves the right to modify document contents without notice.
RANGE
Vcc
Vcc=3V
70 / 100
SPEED
70 / 100
(ns)
The BS62LV2000 is a high performance , very low power CMOS
Static Random Access Memory organized as 262,144 words by 8 bits
and operates from a wide range of 2.7V 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
0.15uA and maximum access time of 70ns in 3V operation.
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 BS62LV2000 has an automatic power down feature , reducing the
power consumption significantly when chip is deselected.
The BS62LV2000 is available in the JEDEC standard 32 pin 450mil
Plastic SOP, 8mmx13.4mm STSOP and 8mmx20mm TSOP.
1
BLOCK DIAGRAM
DESCRIPTION
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
CE1
CE2
A15
A16
A14
A12
Vdd
Gnd
A13
A17
WE
OE
OE
A7
A6
A5
A4
Vcc=5V
10uA
20uA
(I
STANDBY
CCSB1
Address
Buffer
Input
POWER DISSIPATION
8
Control
8
, Max)
Vcc=3V Vcc=5V Vcc=3V
3uA
5uA
20
Output
Data
Buffer
Data
Buffer
Input
Decoder
40mA
45mA
Row
Operating
(I
CC
8
1024
, Max)
8
20mA
25mA
BS62LV2000
A11
Address Input Buffer
A9
Column Decoder
Memory Array
A8 A3 A2 A1
Write Driver
Sense Amp
1024 x 2048
Column I/O
TSOP
STSOP
SOP
TSOP
STSOP
SOP
PKG TYPE
2048
256
16
-
-
Revision 2.4
Jan.
-
-
32
32
A0
32
-
32
-
32
32
A10
2004
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