Very Low Power CMOS SRAM
1M X 16 bit
BS616LV1611
Green package materials are compliant to RoHS
FEATURES
DESCRIPTION
y Wide VCC operation voltage : 2.4V ~ 5.5V
y Very low power consumption :
The BS616LV1611 is a high performance, very low power CMOS
Static Random Access Memory organized as 1,048,576 by 16 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
current of 16/100uA at Vcc=3/5V at 85OC and maximum access time
of 55/70ns.
VCC = 3.0V
Operation current : 46mA (Max.)at 55ns
2mA (Max.)at 1MHz
Standby current :
16uA (Max.) at 85 OC
VCC = 5.0V
Operation current : 115mA (Max.)at 55ns
10mA (Max.)at 1MHz
Standby current :
y High speed access time :
100uA (Max.) at 85OC
Easy memory expansion is provided by an active LOW chip enable
(CE1), active HIGH chip enable (CE2) and active LOW output
enable (OE) and three-state output drivers.
The BS616LV1611 has an automatic power down feature, reducing
the power consumption significantly when chip is deselected.
The BS616LV1611 is available in 48-pin TSOP Type I package and
48-ball BGA package.
-55
-70
55ns(Max.) at VCC=3.0~5.5V
70ns(Max.) at VCC=2.7~5.5V
y Automatic power down when chip is deselected
y Easy expansion with CE2, CE1 and OE options
y I/O Configuration x8/x16 selectable by LB and UB pin.
y Three state outputs and TTL compatible
y Fully static operation, no clock, no refresh
y Data retention supply voltage as low as 1.5V
POWER CONSUMPTION
POWER DISSIPATION
Operating
STANDBY
PRODUCT
FAMILY
OPERATING
PKG TYPE
(ICCSB1, Max)
(ICC, Max)
TEMPERATURE
VCC=5.0V
10MHz
VCC=3.0V
10MHz
VCC=5.0V VCC=3.0V
1MHz
fMax.
1MHz
fMax.
BS616LV1611FI
BS616LV1611TI
BGA-48-0912
TSOP I-48
Industrial
100uA
16uA
10mA
50mA
115mA
2mA
20mA
46mA
-40OC to +85OC
PIN CONFIGURATIONS
BLOCK DIAGRAM
A4
1
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
A5
A3
2
A6
A2
3
A7
A13
A12
A11
A1
4
OE
A0
5
UB
CE1
DQ0
DQ1
DQ2
DQ3
VCC
NC
6
LB
7
CE2
NC
A10
A9
A8
A7
A6
A5
A4
Address
Input
1024
Memory Array
10
8
9
DQ15
DQ14
DQ13
DQ12
VSS
VCC
DQ11
DQ10
DQ9
DQ8
A8
Row
Decoder
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
Buffer
1024 x 16384
BS616LV1611TC
BS616LV1611TI
VSS
DQ4
DQ5
DQ6
DQ7
A19
WE
A18
A17
A16
A15
A14
16384
DQ0
.
.
.
.
.
.
Column I/O
16
16
16
Data
.
.
.
.
.
.
A9
Input
A10
A11
A12
A13
Write Driver
Sense Amp
Buffer
16
Data
Output
Buffer
1024
1
2
3
4
5
6
Column Decoder
DQ15
CE2
A
B
C
D
E
F
LB
OE
A0
A1
A2
10
CE2
CE1
WE
OE
UB
LB
VCC
VSS
Address Input Buffer
D8
D9
UB
D10
D11
D12
D13
A19
A8
A3
A5
A4
A6
CE1
D1
D0
D2
Control
A14 A15 A16 A17 A18 A0 A1 A2 A3 A19
VSS
VCC
D14
D15
A18
A17
NC
A14
A12
A9
A7
D3
VCC
VSS
D6
A16
A15
A13
A10
D4
D5
G
H
WE
A11
D7
NC
48-ball BGA top view
Brilliance Semiconductor, Inc. reserves the right to change products and specifications without notice.
R0201-BS616LV1611
Revision
Oct.
2.4
1
2008