6.42

2

71024 CMOS Static RAM

1 Meg (128K x 8-Bit)

Commercial and Industrial Temperature Ranges

Mar.30.21

NOTE:

1. Thisparameterisguaranteedbydevicecharacterization,butisnotproductiontested.

Truth Table(1,3)

Absolute Maximum Ratings(1)

Pin Configuration(1)

SOJ

Top View

Recommended Operating

Temperature and Supply Voltage

Recommended DC Operating

Conditions

5

6

7

8

9

10

11

12

NC

A16

A14

1

2

3

4

32

31

30

29

28

27

26

25

24

23

22

21

A15

A12

A7

A6

A5

A4

CS2

A13

A8

A9

A11

WE

A10

2964 drw 02

A3

13

20

OE

14

19

15

18

16

GND

17

A2

A1

A0

I/O0

I/O1

I/O2

VCC

CS1

I/O7

I/O6

I/O5

I/O4

I/O3

PJG32

PBG32

71024

NOTES:

1. H = VIH, L = VIL, X = Don't care.

2. VLC = 0.2V, VHC = VCC –0.2V.

3. Other inputs

≥VHC or ≤VLC.

Inputs

I/O

Function

WE

CS1

CS2

OE

X

H

X

X

High-Z

Deselected – Standby (ISB)

XVHC(2)

X

X

High-Z

Deselected – Standby (ISB1)

X

X

L

X

High-Z

Deselected – Standby (ISB)

XX

VLC(2)

X

High-Z

Deselected – Standby (ISB1)

H

L

H

H

High-Z

Outputs Disabled

HL

HL

DATAOUT Read Data

LL

H

X

DATAIN

Write Data

2964 tbl 01

NOTES:

1. StressesgreaterthanthoselistedunderABSOLUTEMAXIMUMRATINGSmaycause

permanentdamagetothedevice.Thisisastressratingonlyandfunctionaloperation

ofthedeviceattheseoranyotherconditionsabovethoseindicatedintheoperational

sections of this specification is not implied. Exposure to absolute maximum rating

conditionsforextendedperiodsmayaffectreliability.

2. VTERM must not exceed VCC + 0.5V.

Symbol

Rating

Value

Unit

VTERM(2)

Terminal Voltage with Respect to GND –0.5 to +7.0

V

TBIAS

Temperature Under Bias

–55 to +125

o

C

TSTG

Storage Temperature

–55 to +125

o

C

PT

Power Dissipation

1.25

W

IOUT

DC Output Current

50

mA

2964 tbl 02

Grade

Temperature

GND

VCC

Commercial

0°C to +70°C

0V

5.0V ± 0.5V

Industrial

–40°C to +85°C

0V

5.0V ± 0.5V

2964 tbl 05

NOTE:

1. VIL (min.) = –1.5V for pulse width less than 10ns, once per cycle.

Symbol

Parameter

Min.

Typ.

Max.

Unit

VCC

Supply Voltage

4.5

5.0

5.5

V

GND

Ground

000

V

VIH

Input High Voltage

2.2

____

VCC+0.5

V

VIL

Input Low Voltage

–0.5(1)

____

0.8

V

2964 tbl 04

Capacitance

(TA = +25°C, f = 1.0MHz, SOJ package)

Symbol

Parameter(1)

Conditions

Max.

Unit

CIN

Input Capacitance

VIN = 3dV

7

pF

CI/O

I/O Capacitance

VOUT = 3dV

8

pF

2964 tbl 03

NOTE:

1. This text does not indicate orientation of actual part-marking.