MC74LVX08

LCX DATA

BR1339 — REV 3

3

MOTOROLA

Sb l

P

T

C

di i

TA = 25°C

TA = – 40 to 85°C

Ui

Symbol

Parameter

Test Conditions

Min

Typ

Max

Min

Max

Unit

tPLH,

tPHL

Propagation Delay, Input to

Output

VCC = 2.7V

CL = 15pF

CL = 50pF

6.3

8.8

11.4

14.9

1.0

1.0

13.5

17.0

ns

VCC = 3.3 ± 0.3V

CL = 15pF

CL = 50pF

4.8

7.3

7.1

10.6

1.0

1.0

8.5

12.0

tOSHL

tOSLH

Output–to–Output Skew

(Note NO TAG)

VCC = 2.7V

CL = 50pF

VCC = 3.3 ±0.3V

CL = 50pF

1.5

1.5

1.5

1.5

ns

1. Skew is defined as the absolute value of the difference between the actual propagation delay for any two separate outputs of the same device.

The specification applies to any outputs switching in the same direction, either HIGH–to–LOW (tOSHL) or LOW–to–HIGH (tOSLH); parameter

guaranteed by design.

CAPACITIVE CHARACTERISTICS

Sb l

P

TA = 25°C

TA = – 40 to 85°C

Ui

Symbol

Parameter

Min

Typ

Max

Min

Max

Unit

Cin

Input Capacitance

4

10

10

pF

CPD

Power Dissipation Capacitance (Note NO TAG)

18

pF

2. CPD is defined as the value of the internal equivalent capacitance which is calculated from the operating current consumption without load.

dynamic power consumption; PD = CPD  VCC2  fin + ICC  VCC.

Sb l

Ch

i i

TA = 25°C

Ui

Symbol

Characteristic

Typ

Max

Unit

VOLP

Quiet Output Maximum Dynamic VOL

0.3

0.5

V

VOLV

Quiet Output Minimum Dynamic VOL

–0.3

–0.5

V

VIHD

Minimum High Level Dynamic Input Voltage

2.0

V

VILD

Maximum Low Level Dynamic Input Voltage

0.8

V

Figure 3. Switching Waveforms

VCC

GND

50%

50% VCC

A or B

O

tPHL

tPLH

* Includes all probe and jig capacitance

Figure 4. Test Circuit

CL*

TEST POINT

DEVICE

UNDER

TEST

OUTPUT