AC ELECTRICAL CHARACTERISTICS

tr=tf= 2.5ns

Symbol

Parameter

Condition

VCC(V)

TA = 25 ℃

−40℃

≤TA≤85℃

Unit

Min

Typ

Max

Min

Max

tPLH

tPHL

Propagation Delay

(Figure3and4)

RL= 1MΩ CL= 15 pF

1.65

2.0

10.1

12.9

2.0

13.9

ns

1.8

2.0

9.1

11.6

2.0

12.4

RL= 1MΩ CL= 15 pF

2.5

0.2

6.0

7.7

0.8

8.2

RL= 1MΩ CL= 15 pF

3.3

0.8

5.0

6.5

0.5

7.0

RL= 500Ω CL =50 pF

1.2

5.6

7.1

1.5

7.6

RL= 1MΩ CL= 15 pF

5.0

0.5

4.4

5.6

0.5

6.1

RL= 500Ω CL=50 pF

0.8

4.8

6.1

0.8

6.6

CAPACITIVE CHARACTERISTICS

Symbol

Parameter

Condition

Typical

Unit

CIN

Input Capacitance

VCC= 5.5 V,VI = 0 V or VCC

>2.5

pF

CPD

Power Dissipation Capacitance

(Note 6)

10MHz,VCC = 3.3 V, VI = 0 V or VCC

10MHz, VCC = 5.5 V, VI = 0 V or VCC

4

4

pF

6. CPD is defined as the value of the internal equivalent capacitance which is calculated from the operating current

consumption without load. Average operating current can be obtained by the equation:

ICC(OPR)=CPD*VCC*fin+ICC*CPD is used to determine the no−load dynamic power consumption;

PD=CPD*VCC2*fin+ICC*VCC*Fig.

RT=50Ω(typ)

Figure4. Test Circuit

PROPAGATION DELAYS

tR = tF = 2.5 ns, 10% to 90%;

f = 1 MHz; tW = 500 ns

Figure 3. Switching Waveforms

UMW R

SN74LVC2G34

www.umw-ic.com

5

UTD Semiconductor Co.,Limited