IS62WV1288BLL-55BI - Integrated Silicon Solution, Inc.

Integrated Silicon Solution, Inc. — www.issi.com — 1-800-379-4774 1

Rev. E

11/12/08

IS62WV1288ALL

IS62WV1288BLL, IS65WV1288BLL

notice. ISSI assumes no liability arising out of the application or use of any information, products or services described herein. Customers are advised to obtain the lat-

est version of this device speciﬁcation before relying on any published information and before placing orders for products.

128K x 8 LOW VOLTAGE,

ULTRA LOW POWER CMOS STATIC RAM

FEATURES

• High-speedaccesstime:45ns,55ns,70ns

• CMOSlowpoweroperation:

30 mW (typical) operating

 15µW(typical)CMOSstandby

• TTLcompatibleinterfacelevels

• Singlepowersupply:

1.65V--2.2V Vd d (62WV1288ALL)

2.5V--3.6V Vd d (62WV1288BLL/ 65WV1288BLL)

• Fullystaticoperation:noclockorrefresh

required

• Threestateoutputs

• AutomotiveandIndustrialtemperaturesavailable

• Lead-freeavailable

DESCRIPTION

The ISSI IS62WV1288ALL / IS62/65WV1288BLL are

high-speed,1MbitstaticRAMsorganizedas128Kwords

by 8 bits. It is fabricated using ISSI's high-performance

CMOStechnology.This highly reliableprocess coupled

with innovative circuit design techniques, yields high-

performance and low power consumption devices.

When CS1is HIGH (deselected) orwhenCS2isLOW

(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.TheactiveLOWWriteEnable

(WE) controls both writing and reading of the memory.

The IS62WV1288ALL and IS62/65WV1288BLL are

packagedintheJEDECstandard32-pinTSOP(TYPEI),

sTSOP(TYPEI),SOP,and36-pinminiBGA.

FUNCTIONAL BLOCK DIAGRAM

DECEMBER 2008

A0-A16

CS1

128K x 8

MEMORY ARRAY

DECODER

COLUMN I/O

CONTROL

CIRCUIT

GND

VDD

I/O

DATA

CIRCUIT

I/O0-I/O7

CS2

2 Integrated Silicon Solution, Inc. — www.issi.com — 1-800-379-4774

Rev. E

11/12/08

IS62WV1288ALL, IS62WV1288BLL, IS65WV1288BLL

PIN DESCRIPTIONS

A0-A16 Address Inputs

CS1 Chip Enable 1 Input

CS2 Chip Enable 2 Input

OE  OutputEnableInput

WE Write Enable Input

I/O0-I/O7 Input/Output

NC No Connection

Vd d   Power

GND  Ground

36-pin mini BGA (B) (6mm x 8mm)

32-pin TSOP (TYPE I) (T),

32-pin sTSOP (TYPE I) (H)

PIN CONFIGURATION

32-pin SOP (Q)

1 2 3 4 5 6

I/O4

I/O5

GND

I/O6

I/O7

A10

CS2

CS1

A11

A16

A12

A15

A13

I/O0

I/O1

GND

I/O2

I/O3

A14

A11

A13

CS2

A15

VDD

A16

A14

A12

A10

CS1

I/O7

I/O6

I/O5

I/O4

I/O3

GND

I/O2

I/O1

I/O0

A16

A14

A12

I/O0

I/O1

I/O2

GND

A15

CS2

A13

A11

A10

CS1

I/O7

I/O6

I/O5

I/O4

I/O3

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Rev. E

11/12/08

IS62WV1288ALL, IS62WV1288BLL, IS65WV1288BLL

DC ELECTRICAL CHARACTERISTICS (Over Operating Range)

Symbol Parameter Test Conditions Vd d Min. Max. Unit

Vo h OutputHIGHVoltage Io h = -0.1mA 1.65-2.2V 1.4 — V

Io h = -1mA 2.5-3.6V 2.2 — V

Vo L OutputLOWVoltage Io L = 0.1mA 1.65-2.2V — 0.2 V

Io L = 2.1mA 2.5-3.6V — 0.4 V

VI h (2) InputHIGHVoltage  1.65-2.2V 1.4 Vd d + 0.2 V

2.5-3.6V 2.2 Vd d + 0.3 V

VI L (1) InputLOWVoltage  1.65-2.2V –0.2 0.4 V

2.5-3.6V –0.2 0.6 V

IL I InputLeakage GND≤ VI n ≤ Vd d –1 1 µA

IL o OutputLeakage GND≤ Vo u t ≤ Vd d , OutputsDisabled –1 1 µA

Notes:

1.Undershoot: –1.0V for pulse width less than 10 ns. Not 100% tested.

2.Overshoot:Vd d + 1.0V for pulse width less than 10 ns. Not 100% tested.

ABSOLUTE MAXIMUM RATINGS(1)

Symbol Parameter Value Unit

Vt e r m TerminalVoltagewithRespecttoGND –0.2toVd d +0.3 V

Vd d Vd d RelatedtoGND –0.2to+3.8 V

ts t g StorageTemperature –65to+150 °C

Pt PowerDissipation 1.0 W

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 reli-

ability.

OPERATING RANGE (Vd d )

Range Ambient Temperature IS62WV1288ALL IS62/65WV1288BLL

Commercial 0°Cto+70°C 1.65V-2.2V  2.5V-3.6V

Industrial/A1 –40°Cto+85°C 1.65V-2.2V  2.5V-3.6V

 Automotive –40°Cto+125°C    2.5V-3.6V

TRUTH TABLE

Mode WE CS1 CS2 OE I/O Operation Vd d Current

NotSelected X H X X  High-Z Is B 1, Is B 2

(Power-down) X X L X  High-Z Is B 1, Is B 2

 OutputDisabled H L H H  High-Z Ic c

 Read H L H L do u t Ic c

 Write L L H X dI n Ic c

4 Integrated Silicon Solution, Inc. — www.issi.com — 1-800-379-4774

Rev. E

11/12/08

IS62WV1288ALL, IS62WV1288BLL, IS65WV1288BLL

AC TEST LOADS

Figure 1 Figure 2

CAPACITANCE(1)

Symbol Parameter Conditions Max. Unit

cI n Input Capacitance VI n = 0V 8 pF

co u t  Input/OutputCapacitance Vo u t = 0V 10 pF

Note:

1.Testedinitiallyandafteranydesignorprocesschangesthatmayaffecttheseparameters.

AC TEST CONDITIONS

Parameter 62WV1288ALL 62/65WV1288BLL

(Unit) (Unit)

InputPulseLevel 0.4VtoVd d -0.2V 0.4VtoVd d -0.3V

 InputRiseandFallTimes 5ns 5ns

 InputandOutputTiming Vr e f Vr e f

 andReferenceLevel

 OutputLoad SeeFigures1and2 SeeFigures1and2

1.65V - 2.2V 2.5V - 3.6V

r1(Ω) 3070 3070

 R2(Ω) 3150 3150

Vr e f 0.9V 1.5V

Vt m 1.8V 2.8V

30 pF

Including

jig and

scope

OUTPUT

VTM

5 pF

Including

jig and

scope

OUTPUT

VTM

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Rev. E

11/12/08

IS62WV1288ALL, IS62WV1288BLL, IS65WV1288BLL

POWER SUPPLY CHARACTERISTICS(1) (OverOperatingRange)

1.65V - 2.2V

Symbol Parameter Test Conditions Max. Unit

70 ns

Ic c Vd d DynamicOperating Vd d = Max., Com.   8 mA

Supply Current Io u t = 0 mA, f = fm A x Ind. 8

typ.(2) 5

Ic c 1 OperatingSupply Vd d = Max., Com.   5 mA

Current Io u t = 0 mA, f = 0 Ind. 5

Is B 1 TTLStandbyCurrent Vd d = Max., Com. 0.8 mA

  (TTLInputs) VI n = VI h or VI L Ind. 0.8

CS1 = VI h , CS2 = VI L ,

f=1MHz

Is B 2 CMOSStandby Vd d = Max., Com. 10 µA

  Current(CMOSInputs) CS1

≥

Vd d – 0.2V, Ind. 10

CS2

≤ 0.2V,

typ.(2) 5

VI n

≥

Vd d – 0.2V, or

VI n

≤

0.2V, f = 0

Note:

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

2.TypicalvaluesaremeasuredatVd d =1.8V,TA=25oC. Not 100% tested.

POWER SUPPLY CHARACTERISTICS(1) (OverOperatingRange)

2.5V - 3.6V

Symbol Parameter Test Conditions Max. Max. Unit

45ns 55 ns

Ic c Vd d DynamicOperating Vd d = Max., Com.  17 15  mA

Supply Current Io u t = 0 mA, f = fm A x Ind./A1  17 15    

A3 35

typ.(2) 12 10

Ic c 1 OperatingSupply Vd d = Max., Com.  5 5  mA

Current Io u t = 0 mA, f = 0 Ind./A1 5 5

    A3   7 

Is B 1 TTLStandbyCurrent Vd d = Max., Com. 0.8 0.8 mA

  (TTLInputs) VI n = VI h or VI L Ind./A1 0.8 0.8

CS1 = VI h , CS2 = VI L , A3 3

f=1MHz

Is B 2 CMOSStandby Vd d = Max., Com. 10 10 µA

  Current(CMOSInputs) CS1

≥

Vd d – 0.2V, Ind./A1 10 10

CS2

≤ 0.2V,

A3  75

VI n

≥

Vd d – 0.2V, or typ.(2) 5 5

VI n

≤

0.2V, f = 0

Note:

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

2.TypicalvaluesaremeasuredatVd d =3.0V,TA=25oC. Not 100% tested.

6 Integrated Silicon Solution, Inc. — www.issi.com — 1-800-379-4774

Rev. E

11/12/08

IS62WV1288ALL, IS62WV1288BLL, IS65WV1288BLL

AC WAVEFORMS

READ CYCLE NO. 1(1,2) (Address Controlled) (CS1 = OE = VI L , cs2 = WE = VI h )

DATA VALID

PREVIOUS DATA VALID

tAA

tOHA

tRC

DOUT

ADDRESS

READ CYCLE SWITCHING CHARACTERISTICS(1) (OverOperatingRange)

45 ns 55 ns 70 ns

Symbol Parameter Min. Max. Min. Max. Min. Max. Unit

tr c  ReadCycleTime 45 — 55 — 70 — ns

tA A  AddressAccessTime — 45 — 55 — 70 ns

to h A  OutputHoldTime 10 — 10 — 10 — ns

tA c s 1/tA c s 2 CS1/CS2AccessTime — 45 — 55 — 70 ns

td o e OEAccessTime — 20 — 25 — 35 ns

th z o e (2) OEtoHigh-ZOutput 0 15 0 20 0 25 ns

tL z o e (2) OEtoLow-ZOutput 5 — 5 — 5 — ns

th z c s 1/th z c s 2(2) CS1/CS2toHigh-ZOutput 0 15 0 20 0 25 ns

tL z c s 1/tL z c s 2(2) CS1/CS2toLow-ZOutput 5 — 10 — 10 — ns

Notes:

1. Testconditionsassumesignaltransitiontimesof5nsorless,timingreferencelevelsof0.9V/1.5V,inputpulselevelsof0.4to

Vd d -0.2V/Vd d -0.3VandoutputloadingspeciedinFigure1.

2. TestedwiththeloadinFigure2.Transitionismeasured±500mVfromsteady-statevoltage.Not100%tested.

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Rev. E

11/12/08

IS62WV1288ALL, IS62WV1288BLL, IS65WV1288BLL

AC WAVEFORMS

READ CYCLE NO. 2(1,3) (CS1, CS2, OE Controlled)

Notes:

1. WEisHIGHforaReadCycle.

2. Thedeviceiscontinuouslyselected.OE, CS1= VI L . cs2=WE=VI h .

3. Address is valid prior to or coincident with CS1LOWandcs2 hIgh transition.

OHA

DOE

LZOE

ACS1/

ACS2

LZCS1/

LZCS2

HZOE

HIGH-Z

DATA VALID

HZCS

ADDRESS

CS1

CS2

DOUT

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Rev. E

11/12/08

IS62WV1288ALL, IS62WV1288BLL, IS65WV1288BLL

WRITE CYCLE SWITCHING CHARACTERISTICS(1,2)(OverOperatingRange)

45 ns 55 ns 70 ns

Symbol Parameter Min. Max. Min. Max. Min. Max. Unit

tW c  WriteCycleTime 45 — 55 — 70 — ns

ts c s 1/ts c s 2 CS1/CS2toWriteEnd 35 — 45 — 60 — ns

tA W  AddressSetupTimetoWriteEnd 35 — 45 — 60 — ns

th A  AddressHoldfromWriteEnd 0 — 0 — 0 — ns

ts A  AddressSetupTime 0 — 0 — 0 — ns

tP W e WEPulseWidth 35 — 40 — 50 — ns

ts d  DataSetuptoWriteEnd 20 — 25 — 30 — ns

th d  DataHoldfromWriteEnd 0 — 0 — 0 — ns

th z W e (3) WELOWtoHigh-ZOutput — 20 — 20 — 20 ns

tL z W e (3) WEHIGHtoLow-ZOutput 5 — 5 — 5 — ns

Notes:

1. Testconditionsassumesignaltransitiontimesof5nsorless,timingreferencelevelsof0.9V/1.5V,inputpulselevelsof0.4Vto

Vd d -0.2V/Vd d -0.3VandoutputloadingspeciedinFigure1.

TheinternalwritetimeisdenedbytheoverlapofCS1LOW,CS2HIGH,andWELOW.AllsignalsmustbeinvalidstatestoinitiateaWrite,butanyonecan

go inactive to

terminatetheWrite.TheDataInputSetupandHoldtimingarereferencedtotherisingorfallingedgeofthesignalthatterminatesthewrite.

3. TestedwiththeloadinFigure2.Transitionismeasured±500mVfromsteady-statevoltage.Not100%tested.

AC WAVEFORMS

WRITE CYCLE NO. 1 (CS1/CS2 Controlled, OE=HIGHorLOW)

DATA-IN VALID

DATA UNDEFINED

tWC

tSCS1

tSCS2

tAW

tHA

PWE

tHZWE

HIGH-Z

tLZWE

tSA

tSD tHD

ADDRESS

CS1

CS2

DOUT

DIN

Integrated Silicon Solution, Inc. — www.issi.com — 1-800-379-4774 9

Rev. E

11/12/08

IS62WV1288ALL, IS62WV1288BLL, IS65WV1288BLL

AC WAVEFORMS

WRITE CYCLE NO. 2 (WEControlled:OEisHIGHDuringWriteCycle)

WRITE CYCLE NO. 3 (WEControlled:OEisLOWDuringWriteCycle)

DATA-IN VALID

DATA UNDEFINED

SCS1

SCS2

PWE

HZWE

HIGH-Z

LZWE

ADDRESS

CS1

CS2

DOUT

DIN

DATA-IN VALID

DATA UNDEFINED

SCS1

SCS2

PWE

HZWE

HIGH-Z

LZWE

ADDRESS

CS1

CS2

DOUT

DIN

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Rev. E

11/12/08

IS62WV1288ALL, IS62WV1288BLL, IS65WV1288BLL

DATA RETENTION SWITCHING CHARACTERISTICS

Symbol Parameter Test Condition Min. Max. Unit

Vd r Vd d forDataRetention SeeDataRetentionWaveform  1.2 3.6 V

Id r  DataRetentionCurrent Vd d = 1.2V, CS1 ≥ Vd d –0.2V Com. — 5 µA 

     Ind./A1 — 10  

     A3 — 75

ts d r DataRetentionSetupTime SeeDataRetentionWaveform  0 — ns

tr d r RecoveryTime SeeDataRetentionWaveform  tr c  — ns

DATA RETENTION WAVEFORM (CS1 Controlled)

DATA RETENTION WAVEFORM (CS2 Controlled)

CS1 ≥ V

DD -

0.2V

SDR

RDR

CS1

GND

Data Retention Mode

CS2 ≤ 0.2V

SDR

RDR

CS2

GND

Data Retention Mode

Integrated Silicon Solution, Inc. — www.issi.com — 1-800-379-4774 11

Rev. E

11/12/08

IS62WV1288ALL, IS62WV1288BLL, IS65WV1288BLL

ORDERING INFORMATION

IS62WV1288ALL (1.65V - 2.2V)

Industrial Range: -40°C to +85°C

Speed (ns) Order Part No. Package

  70 IS62WV1288ALL-70BI miniBGA(6mmx8mm)

   IS62WV1288ALL-70HI sTSOP,TYPEI

IS62WV1288BLL (2.5V-3.6V)

Industrial Range: -40°C to +85°C

Speed (ns) Order Part No. Package

  45 IS62WV1288BLL-45TI TSOP,TYPEI

   IS62WV1288BLL-45BI miniBGA(6mmx8mm)

   IS62WV1288BLL-45HI sTSOP,TYPEI  

  IS62WV1288BLL-45HLI sTSOP,TYPEI,Lead-free

   IS62WV1288BLL-45QI SOP

  55 IS62WV1288BLL-55TI TSOP,TYPEI  

  IS62WV1288BLL-55TLI TSOP,TYPEI,Lead-free

   IS62WV1288BLL-55BI miniBGA(6mmx8mm)

   IS62WV1288BLL-55HI sTSOP,TYPEI  

  IS62WV1288BLL-55HLI sTSOP,TYPEI,Lead-free

   IS62WV1288BLL-55QI SOP   

  IS62WV1288BLL-55QLI SOP,Lead-free

IS65WV1288BLL (2.5V-3.6V)

A1 Range: -40°C to +85°C

Speed (ns) Order Part No. Package

  55 IS65WV1288BLL-55HLA1 sTSOP,TYPEI,Lead-free 

  IS65WV1288BLL-55TLA1 TSOP,TYPEI,Lead-free

A3 Range: -40°C to +125°C

Speed (ns) Order Part No. Package

  55 IS65WV1288BLL-55HLA3 sTSOP,TYPEI,Lead-free

PACKAGING INFORMATION

Integrated Silicon Solution, Inc. — www.issi.com —

1-800-379-4774

Rev. C

06/13/03

without notice. ISSI assumes no liability arising out of the application or use of any information, products or services described herein. Customers are advised to

obtain the latest version of this device specification before relying on any published information and before placing orders for products.

450-mil Plastic SOP

Package Code: Q (32-pin)

SEATING PLANE

Lα

MILLIMETERS INCHES

Symbol Min. Max. Min. Max.

No. Leads 32

A — 3.00 — 0.118

A1 0.10 — 0.004 —

B 0.36 0.51 0.014 0.020

C 0.15 0.30 0.006 0.012

D 20.14 20.75 0.793 0.817

E 13.87 14.38 0.546 0.566

E1 11.18 11.43 0.440 0.450

e 1.27 BSC 0.050 BSC

L 0.58 0.99 0.023 0.039

α0° 10° 0° 10°

S — 0.86 — 0.034

Notes:

1. Controlling dimension: inches, unless

otherwise specified.

2. BSC = Basic lead spacing between centers.

3. Dimensions D and E1 do not include mold

flash protrusions and should be measured

from the bottom of the package.

4. Formed leads shall be planar with respect to

one another within 0.004 inches at the

seating plane.

Integrated Silicon Solution, Inc.

PACKAGING INFORMATION

Plastic STSOP - 32 pins

Package Code: H (Type I)

Notes:

1. Controlling dimension: millimeters, unless otherwise

specified.

2. BSC = Basic lead spacing between centers.

3. Dimensions D1 and E do not include mold flash protru-

sions and

should be measured from the bottom of the package

4. Formed leads shall be planar with respect to one another

within 0.004 inches at the seating plane.

Plastic STSOP (H - Type I)

Millimeters Inches

Symbol Min Max Min Max

Ref. Std.

N 32

A — 1.25 — 0.049

A1 0.05 — 0.002 —

A2 0.95 1.05 0.037 0.041

b 0.17 0.23 0.007 0.009

C 0.14 0.16 0.0055 0.0063

D 13.20 13.60 0.520 0.535

D1 11.70 11.90 0.461 0.469

E 7.90 8.10 0.311 0.319

e 0.50 BSC 0.020 BSC

L 0.30 0.70 0.012 0.028

S 0.28 Typ. 0.011 Typ.

α0° 5° 0° 5°

PK13197H32 Rev. B 04/21/03

SEATING PLANE

Lα

Integrated Silicon Solution, Inc. — www.issi.com —

1-800-379-4774

Rev. E

01/15/03

without notice. ISSI assumes no liability arising out of the application or use of any information, products or services described herein. Customers are advised to

obtain the latest version of this device specification before relying on any published information and before placing orders for products.

PACKAGING INFORMATION

Mini Ball Grid Array

Package Code: B (36-pin)

Notes:

1. Controlling dimensions are in millimeters.

mBGA - 6mm x 8mm

MILLIMETERS INCHES

Sym. Min. Typ. Max. Min. Typ. Max.

N0.

Leads 36 36

A — — 1.20 — — 0.047

A1 0.24 — 0.30 0.009 — 0.012

A2 0.60 — — 0.024 — —

D 7.90 8.00 8.10 0.311 0.315 0.319

D1 5.25BSC 0.207BSC

E 5.90 6.00 6.10 0.232 0.236 0.240

E1 3.75BSC 0.148BSC

e 0.75BSC 0.030BSC

b 0.30 0.35 0.40 0.012 0.014 0.016

mBGA - 8mm x 10mm

MILLIMETER INCHES

Sym. Min. Typ. Max. Min. Typ. Max.

N0.

Leads 36 36

A — — 1.20 — — 0.047

A1 0.24 — 0.30 0.009 — 0.012

A2 0.60 — — 0.024 — —

D 9.90 10.00 10.10 0.390 0.394 0.398

D1 5.25BSC .207BSC

E 7.90 8.00 8.10 0.311 0.315 0.319

E1 3.75BSC 0.148BSC

e 0.75BSC 0.030BSC

b 0.30 0.35 0.40 0.012 0.014 0.016

SEATING PLANE

E1E

φ b (36x)

Top View Bottom View

6 5 4 3 2 11 2 3 4 5 6

PACKAGING INFORMATION

Integrated Silicon Solution, Inc. — www.issi.com —

1-800-379-4774

Rev. C

06/13/03

without notice. ISSI assumes no liability arising out of the application or use of any information, products or services described herein. Customers are advised to

obtain the latest version of this device specification before relying on any published information and before placing orders for products.

Plastic TSOP-Type I

Package Code: T (32-pin)

SEATING PLANE

Lα

Notes:

1. Controlling dimension: millimeters, unless

otherwise specified.

2. BSC = Basic lead spacing between centers.

3. Dimensions D and E do not include mold

flash protrusions and should be measured

from the bottom of the package.

4. Formed leads shall be planar with respect

to one another within 0.004 inches at the

seating plane.

MILLIMETERS INCHES

Symbol Min. Max. Min. Max.

No. Leads 32

A — 1.20 — 0.047

A1 0.05 0.25 0.002 0.010

B 0.17 0.23 0.007 0.009

C 0.12 0.17 0.005 0.007

D 7.90 8.10 0.311 0.319

E 18.30 18.50 0.720 0.728

H 19.80 20.20 0.780 0.795

e 0.50 BSC 0.020 BSC

L 0.40 0.60 0.016 0.024

α0° 8° 0° 8°

S 0.25 REF 0.010 REF