MC74AC161 Ver la hoja de datos (PDF) - Motorola => Freescale

Número de pieza

componentes Descripción

Fabricante

MC74AC161

Synchronous Presettable Binary Counter

Motorola => Freescale 

MC74AC161 MC74ACT161 MC74AC163 MC74ACT163

DC CHARACTERISTICS

Symbol

Parameter

VIH

VIL

VOH

Minimum High Level

Input Voltage

Maximum Low Level

Input Voltage

Minimum High Level

Output Voltage

VCC

(V)

3.0

4.5

5.5

3.0

4.5

5.5

3.0

4.5

5.5

74AC

74AC

TA = +25°C

TA =

–40°C to +85°C

Typ Guaranteed Limits

1.5 2.1

2.1

2.25 3.15

3.15

2.75 3.85

3.85

1.5 0.9

0.9

2.25 1.35

1.35

2.75 1.65

1.65

2.99 2.9

2.9

4.49 4.4

4.4

5.49 5.4

5.4

VOL

Maximum Low Level

Output Voltage

3.0

2.56

2.46

4.5

3.86

3.76

5.5

4.86

4.76

3.0 0.002 0.1

0.1

4.5 0.001 0.1

0.1

5.5 0.001 0.1

0.1

IIN

Maximum Input

Leakage Current

3.0

0.36

0.44

4.5

0.36

0.44

5.5

0.36

0.44

5.5

±0.1

±1.0

IOLD

IOHD

ICC

†Minimum Dynamic

Output Current

Maximum Quiescent

Supply Current

5.5

75

5.5

–75

5.5

8.0

80

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

† Maximum test duration 2.0 ms, one output 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 VCC.

Unit

V

V

V

V

V

V

µA

mA

mA

µA

Conditions

VOUT = 0.1 V

or VCC – 0.1 V

VOUT = 0.1 V

or VCC – 0.1 V

IOUT = –50 µA

*VIN = VIL or VIH

–12 mA

IOH

–24 mA

–24 mA

IOUT = 50 µA

*VIN = VIL or VIH

12 mA

IOL

24 mA

24 mA

VI = VCC, GND

VOLD = 1.65 V Max

VOHD = 3.85 V Min

VIN = VCC or GND

FACT DATA

5-4

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