DS75325 datasheet(2/14 Pages) NSC

2 / 14 page

Absolute Maximum Ratings (Note 1)

If MilitaryAerospace specified devices are required

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Supply Voltage VCC1 (Note 5)

Supply Voltage VCC2 (Note 5)

25V

Input Voltage (Any Address or Strobe Input)

55V

Maximum Power Dissipation at 25 C

Cavity Package

1509 mW

Molded Package

1476 mW

Derate Cavity Package 101 mW C above 25 C derate molded package

118 mW C above 25 C

Storage Temperature Range

65 Cto a150 C

Lead Temperature

(Soldering 10 seconds)

300 C

Operating Conditions

Min

Max

Units

Temperature (TA)

DS75325

Electrical Characteristics (Notes 2 and 3)

Symbol

Parameter

Conditions

Min

Typ

Max

Units

VIH

High Level Input Voltage

(Figures 1 and 2)

VIL

Low Level Input Voltage

(Figures 3 and 4)

Input Clamp Voltage

VCC1 e 45V VCC2 e 24V IIN eb12 mA

TA e 25 C (Figure 5)

IOFF

Source Collectors Terminal

VCC1 e 45V VCC2 e 24V

Full Range

DS55325

500

‘‘Off’’ State Current

(Figure 1)

DS75325

200

TA e 25 C

DS55325

150

DS75325

200

VOH

High Level Sink Output Voltage

VCC1 e 45V VCC2 e 24V IOUT e 0mA (Figure 2)

VSAT

Saturation Voltage Source

VCC1 e 45V VCC2 e 15V

Full Range

Outputs

RL e 24X

ISOURCE

600 mA

TA e 25 C

DS55325

043

(Figure 3) (Notes 4 and 6)

DS75325

043

075

VSAT

Saturation Voltage

VCC1 e 45V VCC2 e 15V

Full Range

Sink Outputs

RL e 24X

ISINK

600 mA

(Figure 4)

TA e 25 C

DS55325

043

(Notes 4 and 6)

DS75325

043

075

Input Current at Maximum

VCC1 e 55V VCC2 e 24V

Address Inputs

Input Voltage

VI e 55V (Figure 5)

Strobe Inputs

IIH

High Level Input Current

VCC1 e 55V VCC2 e 24V

Address Inputs

VI e 24V (Figure 5)

Strobe Inputs

IIL

Low Level Input Current

VCC1 e 55V VCC2 e 24V

Address Inputs

VI e 04V (Figure 5)

Strobe Inputs

ICC OFF

Supply Current All Sources

VCC1 e 55V VCC2 e 24V

VCC1

and Sinks ‘‘Off’’

TA e 25 C (Figure 6)

VCC2

ICC1

Supply Current from VCC1

VCC1 e 55V VCC2 e 24V ISINK e 50 mA

Either Sink ‘‘On’’

TA e 25 C (Figure 7)

ICC2

Supply Current from VCC2

VCC1 e 55V VCC2 e 24V ISOURCE eb50 mA

Either Source ‘‘On’’

TA e 25 C (Figure 8)

Note 1

‘‘Absolute Maximum Ratings’’ are those values beyond which the safety of the device cannot be guaranteed Except for ‘‘Operating Temperature Range’’

they are not meant to imply that the devices should be operated at these limits The table of ‘‘Electrical Characteristics’’ provides conditions for actual device

operation

Note 2

Unless otherwise specified minmax limits apply across the b55 Cto a125 C temperature range for the DS55325 and across the 0 Cto a70 C range for

the DS75325 All typical values are at TA e 25 C

Note 3

All currents into device pins shown as positive out of device pins as negative all voltages referenced to ground unless otherwise noted All values shown

as max or min on absolute value basis

Note 4

Only one output at a time should be shorted

Note 5

Voltage values are with respect to network ground terminal

Note 6

These parameters must be measured using pulse techniques tW e 200 ms duty cycle s2%

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