IN74ACT323 datasheet(4/7 Pages) INTEGRAL

4 / 7 page

IN74ACT323

AC ELECTRICAL CHARACTERISTICS(VCC=5.0 V ± 10%, CL=50pF,Input tr=tf=3.0 ns)

Guaranteed Limits

Symbol

Parameter

°C

-40

°C to

°C

Unit

Min

Max

Min

Max

fmax

Maximum Clock Frequency (Figure 1)

120

110

MHz

tPLH

Propagation Delay, Clock to QA’ or QH’

(Figure 1)

5.0

12.5

4.0

14.0

tPHL

Propagation Delay, Clock to QA’ or QH’

(Figure 1)

5.0

13.5

4.5

15.0

tPLH

Propagation Delay, Clock to QA thru QH

(Figure 1)

5.0

12.5

4.5

13.5

tPHL

Propagation Delay, Clock to QA thru QH

(Figure 1)

6.0

15.0

5.0

16.5

tPZH

Propagation Delay , OE1, OE2 to QA thru

QH (Figure 3)

3.5

11.0

3.0

12.5

tPZL

Propagation Delay , OE1, OE2 to QA thru

QH (Figure 3)

3.5

11.5

3.0

13.0

tPHZ

Propagation Delay , OE1, OE2 to QA thru

QH (Figure 3)

4.0

12.5

3.0

13.5

tPLZ

Propagation Delay , OE1, OE2 to QA thru

QH (Figure 3)

3.0

11.5

2.5

12.5

CIN

Maximum Input Capacitance

4.5

Typical @25

°C,VCC=5.0 V

CPD

Power Dissipation Capacitance

170

TIMING REQUIREMENTS(VCC=5.0 V ± 10%, CL=50pF, Input tr=tf=3.0 ns)

Guaranteed

Limits

Symb

Parameter

°C

-40

°C

to 85

°C

Unit

tsu

Minimum Setup Time, Mode Select S1 or S2 to Clock

(Figure 4)

5.0

tsu

Minimum Setup Time, Data Inputs PA thru PH to Clock

(Figure 4)

4.0

4.5

tsu

Minimum Setup Time, Data Inputs SA, SH to Clock

(Figure 4)

4.5

5.0

tsu

Minimum Setup Time, Reset to Clock (Figure 2)

2.5

Minimum Hold Time, Clock to Mode Select S1 or S2

(Figure 4)

1.5

Minimum Hold Time, Clock to Data Inputs PA thru PH

(Figure 4)

1.0

Minimum Hold Time, Clock to Data Inputs SA, SH

(Figure 4)

1.0

Minimum Hold Time, Clock to Reset (Figure 2)

1.0

Minimum Pulse Width, Clock (Figure 1)

4.0

4.5

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