ICSI IS61LV12816-10KI, IS61LV12816-10B, IS61LV12816-8K, IS61LV12816-8BI, IS61LV12816-15TI Datasheet

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IS61LV12816

128K x 16 HIGH-SPEED CMOS STATIC RAM WITH 3.3V SUPPLY

FEATURES

High-speed access time: 8, 10, 12, and 15 ns

CMOS low power operation

TTL and CMOS compatible interface levels

Single 3.3V + 10%power supply

Fully static operation: no clock or refresh required

Three state outputs

Data control for upper and lower bytes

Industrial temperature available

FUNCTIONAL BLOCK DIAGRAM

DESCRIPTION

The 1+51 IS61LV12816 is a high-speed, 2,097,152-bit static RAM organized as 131,072 words by 16 bits. It is fabricated using 1+51's high-performance CMOS technology. This highly reliable process coupled with innovative circuit design techniques, yields access times as fast as 8 ns with low power consumption.

When CE is HIGH (deselected), the device assumes a standby mode at which the power dissipation can be reduced down with CMOS input levels.

Easy memory expansion is provided by using Chip Enable and Output Enable inputs, CE and OE. The active LOW Write Enable (WE) controls both writing and reading of the memory. A data byte allows Upper Byte (UB) and Lower Byte (LB) access.

The IS61LV12816 is packaged in the JEDEC standard 44-pin 400mil SOJ, 44-pin 400mil TSOP-2, and 48-pin 6*8mm TFBGA.

A0-A16

 

 

 

 

 

 

 

 

 

 

 

 

 

DECODER

 

 

128K x 16

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MEMORY ARRAY

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VCC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

GND

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

I/O0-I/O7

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

I/O

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Lower Byte

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

COLUMN I/O

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DATA

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

I/O8-I/O15

 

 

 

 

 

 

 

 

 

 

 

 

 

CIRCUIT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Upper Byte

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OE

 

CONTROL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CIRCUIT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

UB

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LB

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ICSI reserves the right to make changes to its products at any time without notice in order to improve design and supply the best possible product. We assume no responsibility for any errors which may appear in this publication. © Copyright 2000, Integrated Circuit Solution, Inc.

Integrated Circuit Solution, Inc.

1

SR023_0C

ICSI IS61LV12816-10KI, IS61LV12816-10B, IS61LV12816-8K, IS61LV12816-8BI, IS61LV12816-15TI Datasheet

IS61LV12816

PIN CONFIGURATIONS

44-Pin SOJ

 

 

 

 

 

 

 

 

44-Pin TSOP-2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A4

 

1

44

 

A5

 

 

 

 

 

 

44

 

A5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

43

 

A6

 

 

A4

1

 

 

 

A3

2

 

 

 

 

 

 

 

43

 

A6

 

 

A2

 

 

42

 

A7

 

 

A3

2

 

 

 

 

3

 

 

 

 

 

 

 

42

 

A7

 

 

 

 

 

 

A2

3

 

 

 

A1

 

 

41

 

 

 

 

 

 

 

 

 

 

 

 

 

4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OE

 

 

 

A1

 

4

41

 

 

OE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A0

 

5

40

 

 

 

 

 

 

 

A0

 

5

40

 

 

UB

 

 

 

UB

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CE

 

6

39

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LB

 

 

CE

 

 

6

39

 

LB

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

38

 

I/O15

 

I/O0

 

7

38

 

I/O15

I/O0

7

 

 

 

I/O1

 

8

37

 

I/O14

 

 

 

 

 

 

37

 

I/O14

 

 

 

I/O1

8

 

 

I/O2

 

9

36

 

I/O13

 

 

 

 

I/O2

 

9

36

 

I/O13

 

 

 

 

 

 

I/O3

 

10

35

 

I/O12

I/O3

 

 

35

 

I/O12

 

 

 

 

10

 

 

 

Vcc

 

11

34

 

GND

Vcc

 

11

34

 

GND

 

GND

 

12

33

 

Vcc

 

 

 

 

 

GND

 

33

 

Vcc

 

I/O4

 

13

32

 

I/O11

 

12

 

 

 

 

 

 

 

 

 

 

 

 

 

32

 

I/O11

 

I/O5

 

14

31

 

I/O10

 

 

 

 

 

 

 

 

 

I/O4

13

 

 

 

I/O6

 

15

30

 

I/O9

 

 

 

 

 

 

31

 

I/O10

 

 

 

I/O5

14

 

 

I/O7

 

16

29

 

I/O8

 

 

 

 

 

 

 

 

 

 

30

 

I/O9

 

 

 

I/O6

15

 

 

 

 

 

 

 

28

 

NC

 

 

 

WE

17

 

I/O7

 

16

29

 

I/O8

 

 

 

 

 

 

 

 

 

 

 

27

 

A8

 

 

 

A16

18

 

 

 

 

 

 

17

28

 

NC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WE

 

 

 

 

A15

 

19

26

 

A9

A16

 

18

27

 

A8

 

A14

 

20

25

 

A10

 

 

 

 

A15

 

19

26

 

A9

 

A13

 

21

24

 

A11

 

 

 

 

 

 

 

 

 

 

25

 

A10

 

A12

 

22

23

 

NC

 

 

 

 

 

 

 

 

 

 

A14

20

 

 

 

 

 

 

 

 

 

 

 

 

 

A13

 

21

24

 

A11

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A12

 

22

23

 

NC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

48-Pin TF-BGA

 

 

 

 

 

 

1

2

3

4

5

6

A

LB

OE

A0

A1

A2

N/C

B

I/O0

UB

A3

A4

CE

I/O8

C

I/O1

I/O2

A5

A6

I/O10

I/O9

D

GND

I/O3

NC

A7

I/O11

Vcc

E

Vcc

I/O4

NC

A16

I/O12

GND

F

I/O6

I/O5

A14

A15

I/O13

I/O14

G

I/O7

NC

A12

A13

WE

I/O15

H

NC

A8

A9

A10

A11

NC

2

 

 

 

 

 

Integrated Circuit Solution, Inc.

SR023_0C

IS61LV12816

PIN DESCRIPTIONS

A0-A16

Address Inputs

 

 

I/O0-I/O15

Data Inputs/Outputs

 

 

CE

Chip Enable Input

 

 

OE

Output Enable Input

 

 

WE

Write Enable Input

 

 

LB

Lower-byte Control (I/O0-I/O7)

 

 

UB

Upper-byte Control (I/O8-I/O15)

 

 

NC

No Connection

 

 

Vcc

Power

 

 

GND

Ground

 

 

OPERATING RANGE

Range

Ambient Temperature

Vcc

Commercial

0°C to +70°C

3.3V ± 10%

 

 

 

Industrial

–40°C to +85°C

3.3V ± 10%

ABSOLUTE MAXIMUM RATINGS(1)

Symbol

Parameter

 

Value

Unit

VCC

Power Supply Voltage Relative to GND

–0.5 to 4.0

V

 

 

 

 

VTERM

Terminal Voltage with Respect to GND

–0.5 to Vcc+0.5

V

 

 

 

 

 

TSTG

Storage Temperature

 

–65 to +150

°C

 

 

 

 

 

TBIAS

Temperature Under Bias:

Com.

–65 to +85

°C

 

 

Ind.

–45 to +90

°C

 

 

 

 

 

PT

Power Dissipation

 

2.0

W

 

 

 

 

 

IOUT

DC Output Current (LOW)

 

+20

mA

 

 

 

 

 

Note:

1.Stress greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect reliability.

DC ELECTRICAL CHARACTERISTICS (Over Operating Range)

Symbol

Parameter

Test Conditions

 

Min.

Max.

Unit

 

 

 

 

 

 

 

VOH

Output HIGH Voltage

VCC = Min., IOH = –4.0 mA

 

2.4

V

 

 

 

 

 

 

 

VOL

Output LOW Voltage

VCC = Min., IOL = 8.0 mA

 

0.4

V

 

 

 

 

 

 

 

 

VIH

Input HIGH Voltage

 

 

 

2

VCC + 0.3

V

 

 

 

 

 

 

 

 

VIL

Input LOW Voltage(1)

 

 

 

–0.3

0.8

V

ILI

Input Leakage

GND

VIN VCC

Com.

–1

1

µA

 

 

 

 

Ind.

–5

5

µA

 

 

 

 

 

 

 

 

ILO

Output Leakage

GND

VOUT VCC,

Com.

–1

1

µA

 

 

Outputs Disabled

Ind.

–5

5

µA

 

 

 

 

 

 

 

 

Notes:

1.VIL (min.) = –2.0V for pulse width less than 10 ns.

2.The Vcc operating range for 8 ns is 3.3V +10%, -5%.

Integrated Circuit Solution, Inc.

3

SR023_0C

IS61LV12816

TRUTH TABLE

 

 

 

 

 

 

I/O PIN

 

Mode

WE

CE

OE

LB

UB

I/O0-I/O7

I/O8-I/O15

Vcc Current

 

 

 

 

 

 

 

 

 

Not Selected

X

H

X

X

X

High-Z

High-Z

ISB , ISB

 

 

 

 

 

 

 

 

 

Output Disabled

H

L

H

X

X

High-Z

High-Z

ICC

 

X

L

X

H

H

High-Z

High-Z

 

Read

H

L

L

L

H

DOUT

High-Z

ICC

 

H

L

L

H

L

High-Z

DOUT

 

 

H

L

L

L

L

DOUT

DOUT

 

 

 

 

 

 

 

 

 

 

Write

L

L

X

L

H

DIN

High-Z

ICC

 

L

L

X

H

L

High-Z

DIN

 

 

L

L

X

L

L

DIN

DIN

 

 

 

 

 

 

 

 

 

 

POWER SUPPLY CHARACTERISTICS(1) (Over Operating Range)

 

 

 

 

-8 ns

-10 ns

-12 ns

-15 ns

 

Symbol

Parameter

Test Conditions

 

Min.

Max.

Min.

Max.

Min.

Max.

Min.

Max.

Unit

 

 

 

 

 

 

 

 

 

 

 

 

 

ICC

Vcc Dynamic Operating

VCC = Max., CE = VIL

Com.

220

200

180

165

mA

 

Supply Current

IOUT = 0 mA, f = fMAX

Ind.

230

210

190

175

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ISB

TTL Standby Current

VCC = Max.,

Com.

30

30

30

30

mA

 

(TTL Inputs)

VIN = VIH or VIL

Ind.

40

40

40

40

 

 

 

CE VIH , f = 0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ISB

CMOS Standby

VCC = Max.,

Com.

10

10

10

10

mA

 

Current (CMOS Inputs)

CE VCC – 0.2V,

Ind.

15

15

15

15

 

 

 

VIN VCC – 0.2V, or

 

 

 

 

 

 

 

 

 

 

 

 

VIN 0.2V, f = 0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Note:

1. At f = fMAX, address and data inputs are cycling at the maximum frequency, f = 0 means no input lines change.

4

Integrated Circuit Solution, Inc.

 

SR023_0C

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