MC74AC125, MC74ACT125

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3

DC CHARACTERISTICS

74AC

74AC

Symbol

Parameter

VCC

(V)

TA = +25°C

TA =

–40

°C to

+85

°C

Unit

Conditions

Typ

Guaranteed Limits

VIH

Minimum High Level

3.0

1.5

2.1

2.1

VOUT = 0.1 V

g

Input Voltage

4.5

2.25

3.15

3.15

V

or VCC – 0.1 V

5.5

2.75

3.85

3.85

VIL

Maximum Low Level

3.0

1.5

0.9

0.9

VOUT = 0.1 V

Input Voltage

4.5

2.25

1.35

1.35

V

or VCC – 0.1 V

5.5

2.75

1.65

1.65

VOH

Minimum High Level

3.0

2.99

2.9

2.9

IOUT = – 50 µA

g

Output Voltage

4.5

4.46

4.4

4.4

V

5.5

5.49

5.4

5.4

*VIN = VIL or VIH

3.0

–

2.56

2.46

V

–12 mA

4.5

–

3.86

3.76

V

IOH

– 24 mA

5.5

–

4.86

4.76

– 24 mA

VOL

Minimum Low Level

3.0

0.002

0.1

0.1

IOUT = 50 µA

Output Voltage

4.5

0.001

0.1

0.1

V

5.5

0.001

0.1

0.1

*VIN = VIL or VIH

3.0

–

0.36

0.44

V

12 mA

4.5

–

0.36

0.44

V

IOL

24 mA

5.5

–

0.36

0.44

24 mA

IIN

Maximum Input

Leakage Current

5.5

–

±0.1

±1.0

µA

VI = VCC, GND

IOZ

VI (OE) = VIL, VIH

VI (OE) = VIL, VIH

I ()

IL, IH

VI = VCC, GND

5.5

–

±0.5

±5.0

µA

VI = VCC, GND

VO = VCC , GND

µ

VO = VCC, GND

IOLD

†Minimum Dynamic

Ot

t C

t

5.5

–

–

75

mA

VOLD = 1.65 V Max

IOHD

Output Current

5.5

–

–

–75

mA

VOHD = 3.85 V Min

ICC

Maximum Quiescent

55

–

80

80

µA

VIN = VCC or GND

Q

Supply Current

5.5

–

8.0

80

µA

IN

CC

*All outputs loaded; thresholds on input associated with output under test.

†Maximum test duration 2.0 ms, one input loaded at a time.

NOTE:

IIN and ICC @ 3.0 V are guaranteed to be less than or equal to the respective limit @ 5.5 V.