BS62LV1028 BSI [Brilliance Semiconductor], BS62LV1028 Datasheet

BS62LV1028

Manufacturer Part Number

BS62LV1028

Description

Very Low Power/Voltage CMOS SRAM 128K X 8 bit

Manufacturer

BSI [Brilliance Semiconductor]

Datasheet

1.BS62LV1028.pdf (10 pages)

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R0201-BS62LV1028

• Wide Vcc operation voltage : 2.4V ~ 3.6V

• 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

PRODUCT FAMILY

PIN CONFIGURATIONS

Brilliance Semiconductor, Inc

BS62LV1028SC

BS62LV1028TC

BS62LV1028STC

BS62LV1028PC

BS62LV1028JC

BS62LV1028DC

BS62LV1028SI

BS62LV1028TI

BS62LV1028STI

BS62LV1028PI

BS62LV1028JI

BS62LV1028DI

FEATURES

Vcc = 3.0V

-55

-70

PRODUCT

FAMILY

BSI

VCC

CE2

A11

A13

A15

A16

A14

A12

55ns

70ns

GND

DQ0

DQ1

DQ2

A16

A14

A12

C-grade : 17mA (@55ns) operating current

C-grade : 14mA (@70ns) operating current

0.1uA (Typ.) CMOS standby current

I- grade : 18mA (@55ns) operating current

I- grade : 15mA (@70ns) operating current

-40

TEMPERATURE

BS62LV1028TC

BS62LV1028STC

BS62LV1028TI

BS62LV1028STI

BS62LV1028SC

BS62LV1028SI

BS62LV1028PC

BS62LV1028PI

BS62LV1028JC

BS62LV1028JI

OPERATING

C to +70

C to +85

Very Low Power/Voltage CMOS SRAM

128K X 8 bit

VCC

A15

CE2

A13

A11

A10

CE1

DQ7

DQ6

DQ5

DQ4

DQ3

. reserves the right to modify document contents without notice.

2.4V ~ 3.6V

A10

CE1

DQ7

DQ6

DQ5

DQ4

DQ3

GND

DQ2

DQ1

DQ0

RANGE

Vcc

55ns : 3.0~3.6V

70ns : 2.7~3.6V

SPEED

55/70

(ns)

The BS62LV1028 is a high performance, very low power CMOS

Static Random Access Memory organized as 131,072 words by 8 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 of

0.1uA at 3V/25

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 BS62LV1028 has an automatic power down feature, reducing the

power consumption significantly when chip is deselected.

The BS62LV1028 is available in DICE form , JEDEC standard 32 pin

mm STSOP and 8mmx20mm TSOP.

450mil Plastic SOP, 300mil Plastic SOJ, 600mil Plastic DIP, 8mmx13.4

DESCRIPTION

BLOCK DIAGRAM

DQ0

DQ1

DQ2

DQ3

DQ4

DQ5

DQ6

DQ7

CE2

A12

A14

A16

A15

A13

A11

CE1

Vdd

Gnd

STANDBY

Vcc=3.0V

CCSB1

Address

Buffer

Input

1.3uA

2.5uA

C and maximum access time of 55ns at 3V/85

POWER DISSIPATION

Control

, Max)

Output

Data

Buffer

Data

Buffer

Input

Decoder

17mA

18mA

Row

55ns

Operating

Vcc=3.0V

, Max)

1024

15mA

14mA

BS62LV1028

70ns

Address Input Buffer

Column Decoder

Memory Array

Write Driver

Sense Amp

1024 x 1024

Column I/O

A3 A2 A1 A0 A10

SOP-32

TSOP-32

STSOP-32

PDIP-32

SOJ-32

DICE

SOP-32

TSOP-32

STSOP-32

PDIP-32

SOJ-32

DICE

PKG TYPE

1024

128

Revision 2.1

Jan.

2004

Related parts for BS62LV1028

BS62LV1028 Summary of contents

Page 1

... The BS62LV1028 has an automatic power down feature, reducing the power consumption significantly when chip is deselected. The BS62LV1028 is available in DICE form , JEDEC standard 32 pin 450mil Plastic SOP, 300mil Plastic SOJ, 600mil Plastic DIP, 8mmx13.4 mm STSOP and 8mmx20mm TSOP. ...

Page 2

... RANGE -0 Vcc+0.5 Commercial O -40 to +85 C Industrial O -60 to +150 C 1.0 W CAPACITANCE 20 mA SYMBOL This parameter is guaranteed and not 100% tested. 2 BS62LV1028 Function I/O OPERATION Vcc CURRENT High CCSB High OUT AMBIENT TEMPERATURE + ...

Page 3

... Vcc - 0. ≦ 0. See Retention Waveform ( CE1 Controlled ) Data Retention Mode ≥ V 1.5V DR Vcc t CDR ≥ CE1 Vcc - 0. CE2 Controlled ) Data Retention Mode V ≧ 1.5V DR Vcc t CDR CE2 ≦ 0. BS62LV1028 (1) MIN. TYP. MAX. -0.5 -- 0.8 Vcc=3.0V 2.0 -- Vcc+0.3 Vcc=3. 0.4 Vcc=3.0V 2 Vcc=3. Vcc=3.0V ...

Page 4

... R0201-BS62LV1028 WAVEFORM = 30pF+1TTL L = 100pF+1TTL - DESCRIPTION (CE1) (CE2) (CE1) (CE2) (CE1) (CE2) 4 BS62LV1028 KEY TO SWITCHING WAVEFORMS INPUTS OUTPUTS MUST BE MUST BE STEADY STEADY MAY CHANGE WILL BE FROM CHANGE FROM MAY CHANGE WILL BE FROM CHANGE FROM ...

Page 5

... The parameter is guaranteed but not 100% tested. R0201-BS62LV1028 ACS1 t ACS2 (5) t CLZ OLZ t ACS1 (5) t CLZ1 t ACS2 (5) t CLZ2 and CE2 IH. 5 BS62LV1028 CHZ1, CHZ2 t OH (5) t OHZ (1,5) t CHZ1 (2,5) t CHZ2 Revision 2.1 Jan. 2004 ...

Page 6

... Data Hold from Write Time Output Disable to Output in High Z End of Write to Output Active t WC (11 (5) ( (4,10) t OHZ 6 BS62LV1028 CYCLE TIME : 55ns CYCLE TIME : 70ns (Vcc = 3.0~3.6V) (Vcc = 2.7~3.6V) MIN. TYP. MAX. MIN. TYP. MAX ...

Page 7

... The parameter is guaranteed but not 100% tested. 11 measured from the later of CE1 going low or CE2 going high to the end of write. CW R0201-BS62LV1028 t WC (11 (5) (5) (11 ( (4,10) t WHZ ). IL 7 BS62LV1028 t WR2 ( (7) ( (8,9) DH Revision 2.1 Jan. 2004 ...

Page 8

... BSI ORDERING INFORMATION BS62LV1028 X X Note: BSI (Brilliance Semiconductor Inc.) assumes no responsibility for the application or use of any product or circuit described herein. BSI does not authorize its products for use as critical components in any application in which the failure of the BSI product may be expected to result in significant injury or death, including life-support systems and critical medical instruments ...

Page 9

... BSI PACKAGE DIMENSIONS (continued) STSOP - 32 TSOP - 32 R0201-BS62LV1028 BS62LV1028 9 Revision 2.1 Jan. 2004 ...

Page 10

... BSI PACKAGE DIMENSIONS (continued) PDIP - 32 SOJ - 32 R0201-BS62LV1028 10 BS62LV1028 Revision 2.1 Jan. 2004 ...

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