74AC244SJX Просмотр технического описания (PDF) - Fairchild Semiconductor

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74AC244SJX

Octal Buffer/Line Driver with 3-STATE Outputs

Fairchild Semiconductor 

DC Electrical Characteristics for ACT

Symbol

Parameter

VCC

TA 25qC

TA 55qC to 125qC TA 40qC to 85qC

Units

Conditions

(V)

Typ

Guaranteed Limits

VIH

Minimum HIGH Level

4.5

1.5

2.0

2.0

Input Voltage

5.5

1.5

2.0

2.0

VIL

Maximum LOW Level

4.5

1.5

0.8

0.8

Input Voltage

5.5

1.5

0.8

0.8

VOH

Minimum HIGH Level

4.5

4.49

4.4

4.4

Output Voltage

5.5

5.49

5.4

5.4

2.0

V VOUT 0.1V

2.0

or VCC  0.1V

0.8

V VOUT 0.1V

0.8

or VCC  0.1V

4.4

V IOUT 50 PA

5.4

4.5

3.86

3.70

5.5

4.86

4.70

VOL

Maximum LOW Level

4.5

0.001

0.1

0.1

Output Voltage

5.5

0.001

0.1

0.1

3.76

4.76

0.1

0.1

IOH 12

V IOH 24 mA

IOH 24 mA (Note 6)

V IOUT 50 PA

4.5

5.5

IIN

Maximum Input

5.5

Leakage Current

0.36

0.50

0.36

0.50

r0.1

r1.0

0.44

0.44

r1.0

IOL 12 mA

V IOL 24 mA

IOL 24 mA (Note 6)

PA VI VCC, GND

IOZ

ICCT

IOLD

IOHD

ICC

Maximum 3-STATE

5.5

Current

Maximum

5.5

ICC/Input

Minimum Dynamic

5.5

Output Current (Note 7)

5.5

Maximum Quiescent

5.5

Supply Current

r0.25

0.6

4.0

r5.0

1.6

50

50

80.0

r2.5

1.5

75

75

40.0

PA VI VIL, VIH

VO VCC, GND

mA VI VCC  2.1V

mA VOLD 1.65V Max

mA VOHD 3.85V Min

PA VIN VCC

or GND

Note 6: All outputs loaded; thresholds on input associated with output under test.

Note 7: Maximum test duration 2.0 ms, one output loaded at a time.

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