background image

1

White Electronic Designs Corporation • (602) 437-1520 • www.whiteedc.com

HI-RELIABILITY PRODUCT

WMS128K8-XXX

128Kx8 MONOLITHIC SRAM, SMD 5962-96691

EVOLUTIONARY PINOUT

REVOLUTIONARY PINOUT

A

0-16

Address Inputs

I/O

0-7

Data Input/Output

CS

Chip Select

OE

Output Enable

WE

Write Enable

V

CC

+5.0V Power

GND

Ground

PIN DESCRIPTION

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

36

35

34

33

32

31

30

29

28

27

26

25

24

23

22

21

20

19

NC

A0

A1

A2

A3

CS

I/O0

I/O1

V

CC

GND

I/O2

I/O3

WE

A4

A5

A6

A7

NC

NC

A16

A15

A14

A13

OE

I/O7

I/O6

GND

V

CC

I/O5

I/O4

A12

A11

A10

A9

A8

NC

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

32

31

30

29

28

27

26

25

24

23

22

21

20

19

18

17

NC

A16

A14

A12

A7

A6

A5

A4

A3

A2

A1

A0

I/O0

I/O1

I/O2

GND

V

CC

A15

NC

WE

A13

A8

A9

A11

OE

A10

CS

I/O7

I/O6

I/O5

I/O4

I/O3

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

32

31

30

29

28

27

26

25

24

23

22

21

20

19

18

17

A0

A1

A2

A3

CS

I/O1

I/O2

V

CC

GND

I/O3

I/O4

WE

A4

A5

A6

A7

A16

A15

A14

A13

OE

I/O8

I/O7

GND

V

CC

I/O6

I/O5

A12

A11

A10

A9

A8

36 FLAT PACK

36 CSOJ

TOP VIEW

TOP VIEW

TOP VIEW

32 CSOJ (DR)

February 2000  Rev. 3

FEATURES

s Access Times 15, 17, 20, 25, 35, 45, 55ns

s Revolutionary, Center Power/Ground Pinout

JEDEC Approved

• 32 lead Ceramic SOJ (Package 101)

• 36 lead Ceramic SOJ (Package 100)

• 36 lead Ceramic Flat Pack (Package 226)

s Evolutionary, Corner Power/Ground Pinout

JEDEC Approved

• 32 pin Ceramic DIP (Package 300)

• 32 lead Ceramic SOJ (Package 101)

• 32 lead Ceramic Flat Pack (Package 206)

32 DIP

32 CSOJ (DE)

32 FLAT PACK (FE)

5

6

7

8

9

10

11

12

13

29

28

27

26

25

24

23

22

21

4

3

2

1 32 31 30

14 15 16 17 18 19 20

A7

A6

A5

A4

A3

A2

A1

A0

I/O

0

I/O1

I/O2

V

SS

I/O3

I/O4

I/O5

I/O6

WE

A13

A8

A9

A11

OE

A10

CS

I/O7

A12

A14

A16

NC

V

CC

A15

NC

32 CLCC

s 32 pin, Rectangular Ceramic Leadless Chip Carrier

(Package 601)

s MIL-STD-883 Compliant Devices Available

s Commercial, Industrial and Military Temperature Range

s 5 Volt Power Supply

s Low Power CMOS

s 2V Data Retention Devices Available

(Low Power Version)

s TTL Compatible Inputs and Outputs

TOP VIEW

background image

2

White Electronic Designs Corporation • (602) 437-1520 • www.whiteedc.com

WMS128K8-XXX

TRUTH TABLE

ABSOLUTE MAXIMUM RATINGS

Parameter

 Symbol

Min

Max

Unit

Operating Temperature

 T

A

-55

+125

°

C

Storage Temperature

 T

STG

-65

+150

°

C

Signal Voltage Relative to GND

 V

G

-0.5

Vcc+0.5

  V

Junction Temperature

 T

J

150

°

C

Supply Voltage

V

CC

-0.5

7.0

V

CS

OE

WE

Mode

Data I/O

 Power

H

X

X

Standby

High Z

Standby

L

L

H

Read

Data Out

Active

L

X

L

Write

Data In

Active

L

H

H

Out Disable

High Z

Active

RECOMMENDED OPERATING CONDITIONS

Parameter

Symbol

Min

Max

Unit

Supply Voltage

V

CC

4.5

5.5

V

Input High Voltage

V

IH

2.2

V

CC

 + 0.3

V

Input Low Voltage

V

IL

-0.3

+0.8

V

Operating Temp. (Mil.)

T

A

-55

+125

°

C

DC CHARACTERISTICS

(V

CC

 

= 5.0V, GND = 0V, T

A

 = -55

°

C to +125

°

C)

Parameter

Sym

Conditions

-35

-45

-55

Units

Min

Max

Min

Max

Min

Max

Input Leakage Current

I

LI

V

CC

 = 5.5, V

IN

 = GND to V

CC

10

10

10

µ

A

Output Leakage Current

I

LO

CS = V

IH

, OE = V

IH

, V

OUT

 = GND to V

CC

10

10

10

µ

A

Operating Supply Current

I

CC

CS = V

IL

, OE = V

IH

, f = 5MHz, Vcc = 5.5

150

150

150

mA

Standby Current

I

SB

CS = V

IH

, OE = V

IH

, f = 5MHz, Vcc = 5.5

15

15

15

mA

Output Low Voltage

V

OL

I

OL

 = 2.1mA, V

CC

 = 4.5

0.4

0.4

0.4

V

Output High Voltage

V

OH

I

OH

 = -1.0mA, V

CC

 = 4.5

2.4

2.4

2.4

V

NOTE: DC test conditions: V

IH

 = V

CC

 -0.3V, V

IL

 = 0.3V

CAPACITANCE

(T

A

 = +25

°

C)

Parameter

Symbol

Condition

Package

Speed (ns)

Max

Unit

Input capacitance

C

IN

V

IN

 = 0V, f = 1.0MHz

32 Pin CSOJ, DIP,

15 to 55

20

pF

Flat Pack Evolutionary

36 Pin CSOJ, Flat Pack and

15 to 25

12

pF

32 Pin CSOJ Revolutionary

35 to 55

20

pF

Output capicitance

C

OUT

V

OUT

 = 0V, f = 1.0MHz

32 Pin CSOJ, DIP,

15 to 55

20

pF

Flat Pack Evolutionary

36 Pin CSOJ, Flat Pack and

15 to 25

12

pF

32 Pin CSOJ Revolutionary

35 to 55

20

pF

32 Pin CLCC

15 to 55

15

pF

This parameter is guaranteed by design but not tested.

Parameter

Sym

Conditions

-15

-17

-20

-25

Units

Min

Max

Min

Max

Min

Max

Min

Max

Input Leakage Current

I

LI

V

CC

 = 5.5, V

IN

 = GND to V

CC

10

10

10

10

µ

A

Output Leakage Current

I

LO

CS = V

IH

, OE = V

IH

, V

OUT

 = GND to V

CC

10

10

10

10

µ

A

Operating Supply Current

I

CC

CS = V

IL

, OE = V

IH

, f = 5MHz, Vcc = 5.5

150

150

150

150

mA

Standby Current

I

SB

CS = V

IH

, OE = V

IH

, f = 5MHz, Vcc = 5.5

20

20

20

15

mA

Output Low Voltage

V

OL

I

OL

 = 8mA, V

CC

 = 4.5

0.4

0.4

0.4

0.4

V

Output High Voltage

V

OH

I

OH

 = -4.0mA, V

CC

 = 4.5

2.4

2.4

2.4

2.4

V

background image

3

White Electronic Designs Corporation • (602) 437-1520 • www.whiteedc.com

WMS128K8-XXX

AC CHARACTERISTICS

(V

CC

 

= 5.0V, GND = 0V, T

A

 

= -55

°

C to +125

°

C)

I

Current Source

D.U.T.

C     = 50 pf

eff

I

OL

V   

 1.5V

(Bipolar Supply)

Z

Current Source

OH

NOTES:

V

Z

 is programmable from -2V to +7V.

I

OL

 & I

OH

 programmable from 0 to 16mA.

Tester Impedance  Z

0

 = 75 

.

V

Z

 is typically the midpoint of V

OH

 and V

OL

.

I

OL

 & I

OH

 

are adjusted to simulate a typical resistive load circuit.

ATE tester includes jig capacitance.

AC TEST CIRCUIT

AC TEST CONDITIONS

Parameter

Typ

Unit

Input Pulse Levels

V

IL

 = 0, V

IH

 = 3.0

V

Input Rise and Fall

5

ns

Input and Output Reference Level

1.5

V

Output Timing Reference Level

1.5

V

Parameter

Symbol

-15

-17

-20

-25

-35

-45

-55

Units

Read Cycle

Min

Max

Min

Max Min

Max

Min

Max

Min

Max

Min

Max

Min

Max

Read Cycle Time

t

RC

15

17

20

25

35

45

55

ns

Address Access Time

t

AA

15

17

20

25

35

45

55

ns

Output Hold from Address Change

t

OH

0

0

0

0

0

0

0

ns

Chip Select Access Time

t

ACS

15

17

20

25

35

45

55

ns

Output Enable to Output Valid

t

OE

10

10

12

15

20

25

30

ns

Chip Select to Output in Low Z

t

CLZ

1

3

3

3

3

3

3

3

ns

Output Enable to Output in Low Z

t

OLZ

1

0

0

0

0

0

0

0

ns

Chip Disable to Output in High Z

t

CHZ

1

10

10

10

12

20

20

20

ns

Output Disable to Output in High Z

t

OHZ

1

10

10

10

12

20

20

20

ns

1.  This parameter is guaranteed by design but not tested.

AC CHARACTERISTICS

(V

CC

 

= 5.0V, GND = 0V, T

A

 

= -55

°

C to +125

°

C)

Parameter

Symbol

-15

-17

-20

-25

-35

-45

-55

Units

Write Cycle

Min

Max

Min Max

Min

Max

Min

Max

Min

Max

Min

Max

Min

Max

Write Cycle Time

t

WC

 15

17

20

25

35

45

55

ns

Chip Select to End of Write

t

CW

14

14

15

20

25

30

45

ns

Address Valid to End of Write

t

AW

14

15

15

20

25

30

45

ns

Data Valid to End of Write

t

DW

10

10

12

15

20

25

25

ns

Write Pulse Width

t

WP

 14

14

15

20

25

30

45

ns

Address Setup Time

t

AS

0

0

0

0

0

0

0

ns

Address Hold Time

t

AH

0

0

0

0

0

0

0

ns

Output Active from End of Write

t

OW

1

3

3

3

3

4

4

4

ns

Write Enable to Output in High Z

t

WHZ

1

10

10

12

15

20

25

25

ns

Data Hold Time

t

DH

0

0

0

0

0

0

0

ns

1.  This parameter is guaranteed by design but not tested.

background image

4

White Electronic Designs Corporation • (602) 437-1520 • www.whiteedc.com

WMS128K8-XXX

WS32K32-XHX

TIMING WAVEFORM - READ CYCLE

WRITE CYCLE - CS CONTROLLED

WRITE CYCLE - WE CONTROLLED

ADDRESS

DATA I/O

WRITE CYCLE 1,  WE CONTROLLED

t

AW

t

CW

t

AH

t

WP

t

DW

t

WHZ

t

AS

t

OW

t

DH

t

WC

DATA VALID

CS

WE

ADDRESS

DATA I/O

WRITE CYCLE 2,  CS CONTROLLED

t

AW

t

AS

t

CW

t

AH

t

WP

t

DH

t

DW

t

WC

CS

WE

DATA VALID

ADDRESS

DATA I/O

READ CYCLE 2  (WE = V

IH

)

t

AA

t

ACS

t

OE

t

CLZ

t

OLZ

t

OHZ

t

RC

DATA VALID

HIGH IMPEDANCE

CS

OE 

t

CHZ

ADDRESS

DATA I/O

READ CYCLE 1  (CS = OE = V

IL

, WE = V

IH

)

t

AA

t

OH

t

RC

DATA VALID

PREVIOUS DATA VALID

background image

5

White Electronic Designs Corporation • (602) 437-1520 • www.whiteedc.com

WMS128K8-XXX

PACKAGE 100:   

36 LEAD, CERAMIC SOJ

1.27 (0.050) TYP

23.37 (0.920) 

±

 0.25 (0.010)

PIN 1 IDENTIFIER

21.6 (0.850) TYP

11.23 (0.442)

±

 0.30 (0.012)

4.7 (0.184) MAX

0.89 (0.035)

Radius TYP

0.2 (0.008)

±

 0.05 (0.002)

9.55 (0.376) 

±

 0.25 (0.010)

1.27 (0.050) 

±

 0.25 (0.010)

ALL LINEAR DIMENSIONS ARE MILLIMETERS AND PARENTHETICALLY IN INCHES

ALL LINEAR DIMENSIONS ARE MILLIMETERS AND PARENTHETICALLY IN INCHES

PACKAGE 101:   

32 LEAD, CERAMIC SOJ

1.27 (0.050) TYP

21.1 (0.830) 

±

 0.25 (0.010)

PIN 1 IDENTIFIER

19.1 (0.750) TYP

11.23 (0.442)

±

 0.30 (0.012)

3.96 (0.156) MAX

0.2 (0.008)

±

 0.05 (0.002)

9.55 (0.376) 

±

 0.25 (0.010)

1.27 (0.050) 

±

 0.25 (0.010)

0.89 (0.035)

Radius TYP

background image

6

White Electronic Designs Corporation • (602) 437-1520 • www.whiteedc.com

WMS128K8-XXX

PACKAGE 206:   

32  LEAD, CERAMIC FLAT PACK

ALL LINEAR DIMENSIONS ARE MILLIMETERS AND PARENTHETICALLY IN INCHES

10.41 (0.410)

±

 0.13 (0.005)

3.18 (0.125) MAX

0.127 (0.005)

+ 0.05 (0.002)

 

0.025 (0.001)

PIN 1

IDENTIFIER

1.27 (0.050) TYP

7.87 (0.310)

±

 0.13 (0.005)

19.05 (0.750) TYP

6.35 (0.250) 

MIN

0.43 (0.017) 

±

 0.05 (0.002)

20.83 (0.820) 

±

 0.25 (0.010)

PACKAGE 226:   

36  LEAD, CERAMIC FLAT PACK

ALL LINEAR DIMENSIONS ARE MILLIMETERS AND PARENTHETICALLY IN INCHES

23.37 (0.920) 

±

 0.25 (0.010)

32.64 (1.285) TYP

12.95 (0.510)

±

 0.13 (0.005)

3.8 (0.150)

 TYP

2.72 (0.107)

MAX

0.127 (0.005)

±

 0.05 (0.002)

PIN 1

IDENTIFIER

1.27 (0.050) TYP

21.59 (0.850) TYP

38.1 (1.50) 

±

 0.4 (0.015)

12.7 (0.500) 

±

 0.5 (0.020)

5.1 (0.200) 

±

 0.25 (0.010)

0.43 (0.017) 

±

 0.05 (0.002)

background image

7

White Electronic Designs Corporation • (602) 437-1520 • www.whiteedc.com

WMS128K8-XXX

PACKAGE 300:   

32 PIN, CERAMIC DIP, SINGLE CAVITY SIDE BRAZED

2.5 (0.100)

TYP

1.27 (0.050)

±

 0.1 (0.005)

0.46 (0.018)

±

 0.05 (0.002)

0.99 (0.039)

±

 0.51 (0.020)

3.2 (0.125) MIN

0.25 (0.010)

±

 0.05 (0.002)

15.25 (0.600)

±

 0.25 (0.010)

42.8 (1.686) MAX

5.13 (0.202) MAX

PIN 1 IDENTIFIER

ALL LINEAR DIMENSIONS ARE MILLIMETERS AND PARENTHETICALLY IN INCHES

background image

8

White Electronic Designs Corporation • (602) 437-1520 • www.whiteedc.com

WMS128K8-XXX

ALL LINEAR DIMENSIONS ARE MILLIMETERS AND PARENTHETICALLY IN INCHES

PACKAGE 601:   

32 PIN, RECTANGULAR CERAMIC LEADLESS CHIP CARRIER

7.62 (0.300) TYP

5.08 

(0.200) 

TYP

3.81

(0.150) TYP

10.16

(0.400)

TYP

0.38 (0.015) x 45

°

PIN 1 IDENTIFIER

0.56 (0.022)

0.71 (0.028)

11.25 (0.443)

14.15 (0.457)

13.79 (0.543)

14.15 (0.557)

1.63 (0.064)

2.54 (0.100)

PIN 1

1.02 (0.040) x 45

°

3 PLACES

background image

9

White Electronic Designs Corporation • (602) 437-1520 • www.whiteedc.com

WMS128K8-XXX

Parameter

Symbol

Conditions

Units

Min

Typ

Max

Data Retention Supply Voltage

V

DR

CS 

 V

CC

 -0.2V

2.0

5.5

V

Data Retention Current

I

CCDR2

V

CC

 = 2V

2

mA

DATA RETENTION CHARACTERISTICS

(T

A

 

= -55

°

C to +125

°

C)

LOW POWER VERSION ONLY

LEAD FINISH:

Blank = Gold plated leads

A = Solder dip leads

DEVICE GRADE:

M = Military Screened

-55

°

C to +125

°

C

 I = Industrial

-40

°

C to +85

°

C

C = Commercial

0

°

C to +70

°

C

PACKAGE:

C = 32 Pin Ceramic .600" DIP (Package 300)

CL = 32 Pin Rectangular Ceramic Leadless Chip Carrier (Package 601)

DE = 32 Lead Ceramic SOJ (Package 101) Evolutionary

DJ = 36 Lead Ceramic SOJ (Package 100)

DR = 32 Lead Ceramic SOJ (Package 101) Revolutionary

F = 36 Lead Ceramic Flat Pack (Package 226)

FE = 32 Lead Ceramic Flat Pack (Package 220)

ACCESS TIME (ns)

IMPROVEMENT MARK

L = Low Power for 2V Data Retention

ORGANIZATION, 128K x 8

SRAM

MONOLITHIC

WHITE ELECTRONIC DESIGNS CORP.

ORDERING INFORMATION

W M S   128K8 X  - XXX   X  X X

background image

10

White Electronic Designs Corporation • (602) 437-1520 • www.whiteedc.com

WMS128K8-XXX

DEVICE TYPE

SPEED

PACKAGE

SMD NO.

128K x 8 SRAM Monolithic

55ns

32 lead SOJ Revol (DR)

5962-96691 05HUX

128K x 8 SRAM Monolithic

45ns

32 lead SOJ Revol (DR)

5962-96691 06HUX

128K x 8 SRAM Monolithic

35ns

32 lead SOJ Revol (DR)

5962-96691 07HUX

128K x 8 SRAM Monolithic

25ns

32 lead SOJ Revol (DR)

5962-96691 08HUX

128K x 8 SRAM Monolithic

20ns

32 lead SOJ Revol (DR)

5962-96691 09HUX

128K x 8 SRAM Monolithic

17ns

32 lead SOJ Revol (DR)

5962-96691 10HUX

128K x 8 SRAM Monolithic

15ns

32 lead SOJ Revol (DR)

5962-96691 11HUX

128K x 8 SRAM Monolithic

55ns

32 lead SOJ Evol (DE)

5962-96691 05HTX

128K x 8 SRAM Monolithic

45ns

32 lead SOJ Evol (DE)

5962-96691 06HTX

128K x 8 SRAM Monolithic

35ns

32 lead SOJ Evol (DE)

5962-96691 07HTX

128K x 8 SRAM Monolithic

25ns

32 lead SOJ Evol (DE)

5962-96691 08HTX

128K x 8 SRAM Monolithic

20ns

32 lead SOJ Evol (DE)

5962-96691 09HTX

128K x 8 SRAM Monolithic

17ns

32 lead SOJ Evol (DE)

5962-96691 10HTX

128K x 8 SRAM Monolithic

15ns

32 lead SOJ Evol (DE)

5962-96691 11HTX

128K x 8 SRAM Monolithic

55ns

32 pin DIP (C)

5962-96691 05HYX

128K x 8 SRAM Monolithic

45ns

32 pin DIP (C)

5962-96691 06HYX

128K x 8 SRAM Monolithic

35ns

32 pin DIP (C)

5962-96691 07HYX

128K x 8 SRAM Monolithic

25ns

32 pin DIP (C)

5962-96691 08HYX

128K x 8 SRAM Monolithic

20ns

32 pin DIP (C)

5962-96691 09HYX

128K x 8 SRAM Monolithic

17ns

32 pin DIP (C)

5962-96691 10HYX

128K x 8 SRAM Monolithic

15ns

32 pin DIP (C)

5962-96691 11HYX

128K x 8 SRAM Monolithic

55ns

36 lead SOJ (DJ)

5962-96691 05HZX

128K x 8 SRAM Monolithic

45ns

36 lead SOJ (DJ)

5962-96691 06HZX

128K x 8 SRAM Monolithic

35ns

36 lead SOJ (DJ)

5962-96691 07HZX

128K x 8 SRAM Monolithic

25ns

36 lead SOJ (DJ)

5962-96691 08HZX

128K x 8 SRAM Monolithic

20ns

36 lead SOJ (DJ)

5962-96691 09HZX

128K x 8 SRAM Monolithic

17ns

36 lead SOJ (DJ)

5962-96691 10HZX

128K x 8 SRAM Monolithic

15ns

36 lead SOJ (DJ)

5962-96691 11HZX

128K x 8 SRAM Monolithic

55ns

36 lead Flatpack (F)

5962-96691 05HXX

128K x 8 SRAM Monolithic

45ns

36 lead Flatpack (F)

5962-96691 06HXX

128K x 8 SRAM Monolithic

35ns

36 lead Flatpack (F)

5962-96691 07HXX

128K x 8 SRAM Monolithic

25ns

36 lead Flatpack (F)

5962-96691 08HXX

128K x 8 SRAM Monolithic

20ns

36 lead Flatpack (F)

5962-96691 09HXX

128K x 8 SRAM Monolithic

17ns

36 lead Flatpack (F)

5962-96691 10HXX

128K x 8 SRAM Monolithic

15ns

36 lead Flatpack (F)

5962-96691 11HXX

WMS128K8-XXX