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High Speed CMOS Logic – 54HC14

Rev 1.0

24/11/17

 

AC Electrical Characteristics6

LIMITS

 

PARAMETER

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DISCLAIMER: The information given in this document shall in no event be regarded as a guarantee of conditions or characteristics. With respect to

any examples or hints given herein, any typical values stated herein and/or any information regarding the application of the device, Silicon Supplies Ltd

hereby disclaims any and all warranties and liabilities of any kind.

LIFE SUPPORT POLICY: Silicon Supplies Ltd components may be used in life support devices or systems only with the express written

approval of Silicon Supplies Ltd, if a failure of such components can reasonably be expected to cause the failure of that life support device or system or

to affect the safety or effectiveness of that device or system. Life support devices or systems are intended to be implanted in the human body or to

support and/or maintain and sustain and/or protect human life. If they fail, it is reasonable to assume that the health of the user or other persons may

be endangered.

SYMBOL

VCC

CONDITIONS

UNITS

FULL RANGE

4

25°C

85°C

2.0V

75

95

110

3.0V

30

40

55

4.5V

15

19

22

Maximum Propagation

CL = 50pF,

Delay, Input A or B to

Output Y (Figure 1)

tPLH, tPHL

ns

tr = tf = 6ns

6.0V

13

16

19

2.0V

75

95

110

3.0V

27

32

36

4.5V

15

19

22

Maximum Transition

CL = 50pF,

Time, Any Output

(Figure 1)

tTLH, tTHL

ns

tr = tf = 6ns

6.0V

13

16

19

Maximum Input

Capacitance

CIN

-

-

10

10

10

pF

TYPICAL

Power Dissipation

TJ = 25°C, VCC

pF

Capacitance

7

CPD

-

= 5.0V

22

 

6. Not production tested in die form, characterized by chip design and tested in package LAT.

7. Used to determine the no-load dynamic power consumption: PD = CPD VCC

2f + ICC VCC.

Switching Waveform

DUT

CL* 

 

OUTPUT

TEST POINT

Test Circuit

* Includes all probe and jig capacitance

Figure 1 – Propagation Delay, Transition Timing