MC74LCX158D Datasheet MC74LCX158D, MC74LCX158DR2, MC74LCX158M | P4-P6

MC74LCX158

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4

MAXIMUM RATINGS

Symbol Parameter Value Condition Unit

V

CC

DC Supply Voltage −0.5 to +7.0 V

V

I

DC Input Voltage −0.5 ≤ V

I

≤ +7.0 V

V

O

DC Output Voltage −0.5 ≤ V

O

≤ V

CC

+ 0.5 Output in HIGH or LOW State (Note 1) V

I

IK

DC Input Diode Current −50 V

I

< GND mA

I

OK

DC Output Diode Current −50 V

O

< GND mA

+50 V

O

> V

CC

mA

I

O

DC Output Source/Sink Current ±50 mA

I

CC

DC Supply Current Per Supply Pin ±100 mA

I

GND

DC Ground Current Per Ground Pin ±100 mA

T

STG

Storage Temperature Range −65 to +150 °C

Maximum ratings are those values beyond which device damage can occur. Maximum ratings applied to the device are individual stress limit

values (not normal operating conditions) and are not valid simultaneously. If these limits are exceeded, device functional operation is not implied,

damage may occur and reliability may be affected.

1. I

O

absolute maximum rating must be observed.

RECOMMENDED OPERATING CONDITIONS

Symbol Parameter Min Typ Max Unit

V

CC

Supply Voltage Operating

Data Retention Only

2.0

1.5

2.3 to 3.3 3.6

3.6

V

I

Input Voltage 0 5.5 V

V

O

Output Voltage (HIGH or LOW State)

(3−State)

0 V

CC

V

I

OH

HIGH Level Output Current V

CC

= 3.0 V − 3.6 V

V

CC

= 2.7 V − 3.0 V

V

CC

= 2.3 V − 2.7 V

−24

−12

−8

mA

I

OL

LOW Level Output Voltage V

CC

= 3.0 V − 3.6 V

V

CC

= 2.7 V − 3.0 V

V

CC

= 2.3 V − 2.7 V

+24

+12

+8

mA

T

A

Operating Free−Air Temperature −40 +85 °C

t/V Input Transition Rise or Fall Rate, V

IN

from 0.8 V to 2.0 V,

V

CC

= 3.0 V

0 10 ns/V

MC74LCX158

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5

DC ELECTRICAL CHARACTERISTICS

T

A

= −40°C to +85°C

Symbol Characteristic Condition Min Max Unit

V

IH

Minimum HIGH Level Input Voltage (Note 2) 2.3 V ≤ V

CC

≤ 2.7 V 1.7 V

2.7 V ≤ V

CC

≤ 3.0 V 2.0

3.0 V ≤ V

CC

≤ 3.6 V 2.0

V

IL

Maximum LOW Level Input Voltage (Note 2) 2.3 V ≤ V

CC

≤ 2.7 V 0.7 V

2.7 V ≤ V

CC

≤ 3.0 V 0.8

3.0 V ≤ V

CC

≤ 3.6 V 0.8

V

OH

Minimum HIGH Level Output Voltage 2.3 V ≤ V

CC

≤ 3.6 V; I

OH

= −100 A V

CC

− 0.2 V

V

CC

= 2.3 V; I

OH

= −8 mA 1.7

V

CC

= 2.7 V; I

OH

= −12 mA 2.2

V

CC

= 3.0 V; I

OH

= −18 mA 2.4

V

CC

= 3.0 V; I

OH

= −24 mA 2.2

V

OL

Maximum LOW Level Output Voltage 2.3 V ≤ V

CC

≤ 3.6 V; I

OH

= 100 A 0.2 V

V

CC

= 2.3 V; I

OH

= 8 mA 0.7

V

CC

= 2.7 V; I

OH

= 12 mA 0.4

V

CC

= 3.0 V; I

OH

= 16 mA 0.4

V

CC

= 3.0 V; I

OH

= 24 mA 0.55

I

Input Leakage Current 2.3 V ≤ V

CC

≤ 3.6 V; 0 V ≤ V

I

≤ 5.5 V ±5.0 A

I

CC

Quiescent Supply Current 2.3 V ≤ V

CC

≤ 3.6 V; V

I

= V

CC

or GND 10 A

2.3 V ≤ V

CC

≤ 3.6 V; 3.6 V ≤ V

I

≤ 5.5 V ±10

I

CC

Increase in I

CC

per Input 2.3 V ≤ V

CC

≤ 3.6 V; V

IH

= V

CC

− 0.6 V 500 A

2. These values of V

I

are used to test DC electrical characteristics only.

AC CHARACTERISTICS

Limits

T

A

= −40°C to +85°C

V

CC

= 3.0 V ± 3.6 V V

CC

= 2.7 V V

CC

= 2.3 V to 2.7 V

C

L

= 50 pF C

L

= 50 pF C

L

= 30 pF

Symbol Parameter Min Max Min Max Min Max Unit

t

PLH

Propagation Delay 1.0 6.5 1.0 7.5 1.0 8.5 ns

t

PHL

A or B to Y 1.0 6.5 1.0 7.5 1.0 8.5

t

PLH

Propagation Delay 1.0 7.0 1.0 8.0 1.0 9.0 ns

t

PHL

S to Y 1.0 7.0 1.0 8.0 1.0 9.0

t

PLH

Propagation Delay 1.0 7.0 1.0 8.0 1.0 9.0 ns

t

PHL

Output Enable to Y 1.0 7.0 1.0 8.0 1.0 9.0

t

OSHL

Output−to−Output Skew 1.0 ns

t

OSLH

1.0

DYNAMIC SWITCHING CHARACTERISTICS

T

A

= +25°C

Symbol Characteristic Condition Min Typ Max Unit

V

OLP

Dynamic LOW Peak Voltage (Note 3) V

CC

= 3.3 V, C

L

= 50 pF, V

IH

= 3.3 V, V

IL

= 0 V 0.8 V

V

OLV

Dynamic LOW Valley Voltage (Note 3) V

CC

= 3.3 V, C

L

= 50 pF, V

IH

= 3.3 V, V

IL

= 0 V 0.8 V

3. Number of outputs defined as “n”. Measured with “n−1” outputs switching from HIGH−to−LOW or LOW−to−HIGH. The remaining output is

measured in the LOW state.

CAPACITIVE CHARACTERISTICS

Symbol Parameter Condition Typical Unit

C

IN

Input Capacitance V

CC

= 3.3 V, V

I

= 0 V or V

CC

7 pF

C

OUT

Output Capacitance V

CC

= 3.3 V, V

I

= 0 V or V

CC

8 pF

C

PD

Power Dissipation Capacitance 10 MHz, V

CC

= 3.3 V, V

I

= 0 V or V

CC

25 pF

MC74LCX158

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6

Figure 3. AC Waveforms

PULSE

GENERATOR

R

T

DUT

V

CC

R

L

C

L

Figure 4. Test Circuit

C

L

= 50 pF or equivalent (Includes jig and probe capacitance)

R

L

=R

1

= 500  or equivalent

R

T

=Z

OUT

of pulse generator (typically 50 )

WAVEFORM 1 − INVERTING PROPAGATION DELAYS

t

R

= t

F

= 2.5 ns, 10% to 90%; f = 1 MHz; t

W

= 500 ns

2.7 V

0 V

V

OH

V

OL

A, B, S

Yn

t

PLH

t

PHL

1.5 V1.5 V

1.5 V 1.5 V

WAVEFORM 2 − INVERTING PROPAGATION DELAYS

t

R

= t

F

= 2.5 ns, 10% to 90%; f = 1 MHz; t

W

= 500 ns

2.7 V

0 V

V

OH

V

OL

E, S

Yn

t

PLH

t

PHL

1.5 V1.5 V

1.5 V 1.5 V

MC74LCX158D

MC74LCX158D

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