UT54ACTS541E datasheet(4/9 Pages) AEROFLEX

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DC ELECTRICAL CHARACTERISTICS FOR THE UT54ACTS541E7 ( VDD = 3.0V to 5.5V; VSS = 0V

6; -55

°C < T

C < +125°C)

Notes:

1. Functional tests are conducted in accordance with MIL-STD-883 with the following input test conditions: VIH = VIH(min) + 20%, - 0%; VIL = VIL(max) + 0%, -

50%, as specified herein, for TTL, CMOS, or Schmitt compatible inputs. Devices may be tested using any input voltage within the above specified range, but are

guaranteed to VIH(min) and VIL(max).

2. Supplied as a design limit but not guaranteed or tested.

3. Per MIL-PRF-38535, for current density

≤5.0E5 amps/cm2, the maximum product of load capacitance (per output buffer) times frequency should not exceed 3,765pF/

MHz.

4. Not more than one output may be shorted at a time for maximum duration of one second.

5. Capacitance measured for initial qualification and when design changes may affect the value. Capacitance is measured between the designated terminal and VSS at

frequency of 1MHz and a signal amplitude of 50mV rms maximum.

6. Maximum allowable relative shift equals 50mV.

7. All specifications valid for radiation dose

≤ 1E6 rads(Si) per MIL-STD-883 Method 1019 Condition A and section 3.11.2.

8. Power does not include power contribution of any TTL output sink current

9. Power dissipation specified per switching output.

10. This value is guaranteed based on characterization data, but not tested.

SYMBOL

Description

CONDITION

VDD

MIN

MAX

UNIT

VIL

Low-level input voltage 1

3.0V

0.8

5.5V

0.8

VIH

High-level input voltage 1

3.0V

2.0

5.5V

2.75

IIN

Input leakage current

VIN = VDD or VSS

5.5V

-1

μA

VOL

Low-level output voltage 3

IOL = 8mA

3.0V

0.4

IOL = 12mA

4.5V

0.4

VOH

High-level output voltage 3

IOH = -8mA

3.0V

2.4

IOH= -12mA

4.5V

3.15

IOS

Short-circuit output current 2 ,4

VO = VDD and VSS

3.0V

-150

150

5.5V

-300

300

IOL

Low level output current10

VIN = VDD or VSS

VOL = 0.4V

3.0V

5.5V

IOH

High level output current10

VIN = VDD or VSS

VOH = VDD-0.4V

3.0V

-8

5.5V

-12

Ptotal

Power dissipation 2, 8 ,9

CL = 50pF

5.5V

3.0V

2.1

0.84

mW/

MHz

IDDQ

Quiescent Supply Current

VIN = VDD or VSS

5.5V

μA

ΔI

DDQ

Quiescent Supply Current Delta

For input under test

VIN = VDD - 2.1V

For all other inputs

VIN = VDD or VSS

5.5V

1.6

CIN

Input capacitance 5

ƒ = 1MHz

COUT

Output capacitance 5

ƒ = 1MHz

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