BSI
FEATURES
Ultra Low Power/Voltage CMOS SRAM
512K X 16 bit
DESCRIPTION
BS616UV8011
鈥?Ultra low operation voltage : 1.8 ~ 2.3V
鈥?Ultra low power consumption :
Vcc = 2.0V C-grade: 20mA (Max.) operating current
I-grade : 25mA (Max.) operating current
0.6uA (Typ.) CMOS standby current
鈥?High speed access time :
-70
70ns (Max.) at Vcc=2V
-10
100ns (Max.) at Vcc=2V
鈥?Automatic power down when chip is deselected
鈥?Three state outputs and TTL compatible
鈥?Fully static operation
鈥?Data retention supply voltage as low as 1.5V
鈥?Easy expansion with CE2,CE1 and OE options
鈥?I/O Configuration x8/x16 selectable by LB and UB pin
The BS616UV8011 is a high performance, ultra low power CMOS Static
Random Access Memory organized as 524,288 words by 16 bits and
operates from a wide range of 1.8V to 2.3V supply voltage.
Advanced CMOS technology and circuit techniques provide both high
speed and low power features with a typical CMOS standby current
of 0.6uA and maximum access time of 70/100ns in 2V operation.
Easy memory expansion is provided by an active LOW chip enable(CE1),
active HIGH chip enable (CE2), active LOW output enable(OE) and
three-state output drivers.
The BS616UV8011 has an automatic power down feature, reducing the
power consumption significantly when chip is deselected.
The BS616UV8011 is available in 48-pin BGA package.
PRODUCT FAMILY
PRODUCT FAMILY
OPERATING
TEMPERATURE
Vcc
RANGE
SPEED
(ns)
POWER DISSIPATION
STANDBY
(I
CCSB1
, Max)
Operating
(I
CC
, Max)
PKG TYPE
Vcc=2V
Vcc=2V
15uA
Vcc=2V
20mA
BS616UV8011DC
O
O
BS616UV8011BC
+0 C to +70
C
1.8 ~ 2.3V
BS616UV8011FC
BS616UV8011DI
O
O
BS616UV8011BI -
40 C to +85 C 1.8 ~ 2.3V
BS616UV8011FI
PIN CONFIGURATIONS
1
A
B
C
D
E
F
G
H
LB
D8
D9
VSS
VCC
D14
D15
A 18
2
OE
UB
D10
D11
D12
D13
NC
.
A8
3
A0
A3
A5
A17
VSS
A14
A 12
A9
4
A1
A4
A6
A7
A16
A15
A13
A10
5
A2
CE1
D1
D3
D4
D5
WE
A11
6
CE2
D0
D2
VCC
VSS
D6
D7
70 / 100
70 / 100
20uA
25mA
DICE
BGA -48 -0810
BGA -48 -0912
DICE
BGA -48 -0810
BGA -48 -0912
BLOCK DIAGRAM
A4
A3
A2
A1
A0
A17
A16
A15
A14
A13
A12
Address
Input
Buffer
22
Row
Decoder
2048
Memory Array
2048 x 4096
4096
D0
16
Data
Input
Buffer
16
Column I/O
.
.
.
.
D15
CE2
CE1
WE
OE
UB
LB
.
.
.
.
Write Driver
Sense Amp
256
Column Decoder
16
Data
Output
16
Buffer
16
Control
Address Input Buffer
NC
A11 A10 A9 A8 A7 A6 A5 A18
Vcc
Gnd
48-Ball CSP top View
Brilliance Semiconductor Inc
. reserves the right to modify document contents without notice.
R0201-BS616UV8011
1
Revision 2.2
April 2001