Revision 1.0

Apr.

2004

1

R0201-BS616LV1012

Very Low Power/Voltage CMOS SRAM

64K X 16 bit

• Wide Vcc operation voltage : 2.4 ~ 3.6V

• Very low power consumption :

Vcc = 3.0V

C-grade : 22mA (@55ns) operating current

I- grade : 23mA (@55ns) operating current

C-grade : 17mA (@70ns) operating current

I- grade : 18mA (@70ns) operating current

0.4uA (Typ.) CMOS standby current

• High speed access time :

-55

55ns

-70

70ns

• 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 BS616LV1012 is a high performance, very low power CMOS Static

Random Access Memory organized as 65,536 words by 16 bits and

operates from a wide range of 2.4V to 3.6V supply voltage.

Advanced CMOS technology and circuit techniques provide both high

speed and low power features with a typical CMOS standby current

Easy

memory

expansion is

provided by an

active LOW chip

enable(CE) and active LOW output enable(OE) and three-state output

drivers.

The BS616LV1012 has an automatic power down feature, reducing the

power consumption significantly when chip is deselected.

The BS616LV1012 is available in the JEDEC standard 44-pin TSOP

Type II and 48-pin BGA package.

DESCRIPTION

FEATURES

Row

Decoder

Memory Array

512 x 2048

Column I/O

Write Driver

Sense Amp

Column Decoder

Data

Buffer

Output

A3 A2 A1

Data

Buffer

Input

Control

Gnd

Vcc

OE

WE

CE

DQ15

DQ0

A5

A6

A7

A15

A13

16

16

16

16

14

128

2048

BLOCK DIAGRAM

512

18

A14

A12

A9

A4

A0

A11

A8

Address

Input

Buffer

A10

Address Input Buffer

.

.

.

.

UB

.

.

.

.

LB

PRODUCT FAMILY

PIN CONFIGURATIONS

BS616LV1012

G

H

F

E

D

C

B

A

1

234

5

A9

A8

NC

IO15

NC

A12

NC

A11

A10

A13

WE

IO7

IO14

VCC

VSS

IO9

IO13

A14

IO12

IO11

IO10

NC

NC

A5

IO8

LB

UB

OE

A3

A0

A15

IO5

NC

A7

A6

IO4

IO3

IO1

IO6

VSS

VCC

IO2

A4

A1

CE

A2

IO0

NC

6

A4

A3

A2

A1

A0

CE

DQ0

DQ1

DQ2

DQ3

VCC

GND

DQ4

DQ5

DQ6

DQ7

WE

A15

A14

A13

A12

NC

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

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

44

43

42

41

40

39

38

37

36

35

34

33

32

31

30

29

28

27

26

25

24

23

BS616LV1012EC

BS616LV1012EI

BSI

POWER DISSIPATION

SPEED

(ns)

STANDBY

Operating

PRODUCT

FAMILY

OPERATING

TEMPERATURE

Vcc

RANGE

55ns:2.8~3.6V

70ns:2.5~3.6V

Vcc=3.0V

Vcc=3.0V

55ns

Vcc=3.0V

70ns

PKG TYPE

BS616LV1012EC

TSOP2-44

BS616LV1012AC

+0

2.4V ~ 3.6V

55/70

1.3uA

22mA

17mA

BGA-48-0608

BS616LV1012EI

TSOP2-44

BS616LV1012AI

-40

2.4V ~ 3.6V

55/70

2.5uA

23mA

18mA

BGA-48-0608