PDSP16256 datasheet(22/28 Pages) MITEL

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PDSP16256

Figure. 23 Three state delay measurement

Three state delay measurement load

0·5V

Delay from

output high

to output

high impedance

0·5V

1·5V

Delay from

output low

to output

high impedance

Delay from

output high

impedance to

output low

Delay from

output high

impedance to

output high

Test

Waveform measurement level

VH is the voltage reached when the output is driven high

VL is the voltage reached when the output is driven low

IOL

1·5V

IOH

DUT

30pF

Absolute Maximum Ratings (Note 1)

Supply voltage, VDD

Input voltage, VIN

Output voltage, VOUT

Clamp diode current per pin, IK (see note 2)

Static discharge voltage (HBM)

Storage temperature, TS

Maximum junction temperature, TJMAX

Commercial grade

Industrial grade

Military grade

Package power dissipation

Thermal resistance, Junction-to-Case,

20·5V to 17·0V

20·5V to VDD 10·5V

18mA

500V

265

°C to1150°C

1100

°C

1110

°C

1150

°C

3000mW

°C/W

NOTES

1. Exceeding these ratings may cause permanent

damage. Functional operation under these conditions

is not implied.

2. Maximum dissipation should not be exceeded for

more than 1 second, only one output to be tested at

any one time.

3. Exposure to absolute maximum ratings for extended

periods may affect device reliablity.

4. Current is defined as negative into the device.

5. The

JC data assumes that heat is extracted from the

top of the package.

6. Maximum junction temperature, TJMAX, is specified

with power applied.

PDSP16256 MC AC1R and PDSP16256 MC GC1R

(MIL-STD-883 PARTS)

Polyimide is used as an inter-layer dielectric as

glassification. Polymeric material meeting the

requirements of MIL-STD-883 test method 5011 is used

for die attach.

Life tesst/burn-in connections are given in Tables 9 and

10 on the following pages.

Change Notification

The change notification requirements of MIL-PRF-38535

will be implemented on MIL-STD-883 grade devices.

Known customers will be notified of any changes since

the last buy when ordering further parts if significant

changes have been made.

Rev.

Date

MAR 1993

SEPT 1995

JAN 1998

AUG 1998

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