R0201-BS616LV2015 Revision 2.5
April 2002
1
Very Low Power/Voltage CMOS SRAM
128K X 16 bit
• Very low operation voltage : 4.5 ~ 5.5V
• Very low power consumption :
Vcc = 5.0V C-grade: 40mA (Max.) operating current
I -grade: 45mA (Max.) operating current
0.6uA (Typ.) CMOS standby current
• High speed access time :
-70 70ns (Max.) at Vcc = 5.0V
-55 55ns (Max.) at Vcc = 5.0V
• 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 CE and OE options
• I/O Configuration x8/x16 selectable by LB and UB pin
The BS616LV2015 is a
Random Acce
operates from a
Advanced CM
speed and low
of 0.6uA and m
Easy memory
enable(CE), act
drivers.
The BS616LV2015 ha
power consum
The BS616LV2015 is
TSOP Type II
and 48-pin BG
high performance, very low power CMOS Static
ss Memory organized as 131,072 words by 16 bits and
wide range of 4.5V to 5.5V supply voltage.
OS technology and circuit techniques provide both high
power features with a typical CMOS standby current
aximum access time of 70/55ns in 5V operation.
expansion is provided by an active LOW chip
ive LOW output enable(OE) and three-state output
s an automatic power down feature, reducing the
ption significantly when chip is deselected.
available in DICE form, JEDEC standard 44-pin
package, JEDEC standard 44-pin TSOP Type II package
A package.
„ DESCRIPTION
„ FEATURES
Row
Decoder
Memory Array
1024 x 2048
Column I/O
Write Driver
Sense Amp
Column Decoder
Data
Buffer
Output
A3 A2 A1
Data
Input
Buffer
Control
Gnd
Vcc
OE
DQ0
A16
A7
A15
16
16
16
16
WE
CE
DQ15
A5
A6
A13
14
128
2048
„ BLOCK DIAGRAM
102420
A14
A12
A9
A4
A0A11
A8
Address
Input
Buffer
A10
Address Input Buffer
.
.
.
.
UB
.
.
.
.
LB
„ PRODUCT FAMILY
„ PIN CONFIGURATIONS
Bril rves the right to modify document contents without notice.liance Semiconductor Inc. rese
BS616LV2015
A4
A3
A2
A1
A0
CE
DQ0
DQ1
DQ2
DQ3
VCC
GND
DQ4
DQ5
DQ6
DQ7
WE
A16
A15
A14
A13
A12
A5
A6
A7
OE
UB
LB
DQ15
DQ14
DQ13
DQ12
GND
VCC
DQ11
DQ10
DQ9
DQ8
NC
A8
A9
A10
A11
NC
1
2
3
4
11
12
13
14
16
19
21
22
43
41
39
34
33
32
31
29
27
25
23
BS616LV2015EC
BS616LV2015EI
5
6
7
8
9
10
15
17
18
20
44
42
40
38
37
36
35
30
28
26
24
POWER DISSIPATION
SPEED
(ns)
STANDBY
(ICCSB1, Max)
Operating
(ICC, Max)
PRODUCT
FAMILY
OPERATING
TEMPERATURE
Vcc
RANGE
Vcc=5.0V Vcc=5.0V Vcc=5.0V
PKG TYPE
BS616LV2015DC DICE
BS616LV2015EC
BS616LV2015TC
BS616LV2015EI
BS616LV2015TI
TSOP2-44
TSOP1-48
TSOP2-44
TSOP1-48
BS616LV2015AC
+0
O
C to +70
O
C 4.5V ~ 40mA
-40
O
C to +85
O
C 4.5V ~ 45mA
5.5V 70 / 55 6uA
BGA-48-0608
BS616LV2015DI DICE
BS616LV2015AI
5.5V 70 / 55 10uA
BGA-48-0608
G
H
E
A9A8
D15
VSS
D12
D11
B A3
A11A10
A16 D4
A4
A1 A2
D0
N.C.VCC VSS
N.C.
CE
N.C.N.C.
N.C.
N.C.
F
D
C
D14
D9
D13
A12 A13 WE
A14
D10 A5
A
D8 UB
LB
1
OE A0
23
A15 D5
A7 D3 VCC
A6 D1
D7
D6
D2
456
48-ball BGA top view
BSI