PDM31034SA9TSOTR View Datasheet(PDF) - Paradigm Technology

Part Name

Description

Manufacturer

PDM31034SA9TSOTR

1 Megabit 3.3V Static RAM 128K x 8-Bit Revolutionary Pinout

Paradigm Technology 

Pin Configuration

PRELIMINARY

TSOP

SOJ

PDM31034

Pin Description

Name

A16-A0

I/O7-I/O0

OE

WE

CE

NC

VCC

VSS

Description

Address Inputs

Data Inputs/Outputs

Output Enable Input

Write Enable Input

Chip Enable Input

No Connect

Power (+3.3V)

Ground

A3 1

A2 2

A1 3

A0 4

CE 5

I/O0 6

I/O1 7

Vcc 8

Vss 9

I/O2 10

I/O3 11

WE 12

A16 13

A15 14

A14 15

A13 16

32 A4

31 A5

30 A6

29 A7

28 OE

27 I/O7

26 I/O6

25 Vss

24 Vcc

23 I/O5

22 I/O4

21 A8

20 A9

19 A10

18 A11

17 A12

A3 1

A2 2

A1 3

A0 4

CE 5

I/O0 6

I/O1 7

Vcc 8

Vss 9

I/O2 10

I/O3 11

WE 12

A16 13

A15 14

A14 15

A13 16

Truth Table(1)

CE OE WE I/O

MODE

L

L

H

DOUT

Read

L

X

L

DIN

Write

L

H

H Hi-Z Output Disable

H

X

X Hi-Z

Standby

NOTE: 1. H = VIH, L = VIL, X = DON’T CARE

32 A4

31 A5

30 A6

29 A7

28 OE

27 I/O7

26 I/O6

25 Vss

24 Vcc

23 I/O5

22 I/O4

21 A8

20 A9

19 A10

18 A11

17 A12

Absolute Maximum Ratings (1)

Symbol Rating

VTERM

TBIAS

TSTG

PT

IOUT

Tj

Terminal Voltage with Respect to VSS

Temperature Under Bias

Storage Temperature

Power Dissipation

DC Output Current

Maximum Junction Temperature (2)

Com’l.

–0.5 to +4.6

–55 to +125

–55 to +125

900

50

125

Ind.

–0.5 to +4.6

–65 to +135

–65 to +150

900

50

125

Auto.

Unit

–0.5 to +4.6

V

–65 to +145

°C

–65 to +150

°C

900

mW

50

mA

125

°C

NOTE: 1. Stresses 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 maxi-

mum rating conditions for extended periods may affect reliability.

2. Appropriate thermal calculations should be performed in all cases and specifically for

those where the chosen package has a large thermal resistance (e.g., TSOP). The cal-

culation should be of the form: Tj = Ta + P * θja where Ta is the ambient temperature, P

is average operating power and θja the thermal resistance of the package. For this

product, use the following θja values:

SOJ: 72o C/W

TSOP: 95o C/W

2

Rev. 1.3

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