74FCT162373CTPVCG4 datasheet(4/7 Pages) TI

4 / 7 page

CY74FCT16373T

CY74FCT162373T

Switching Characteristics Over the Operating Range[12]

CY74FCT16373AT

CY74FCT162373AT

Parameter

Description

Min.

Max.

Unit

Fig. No.[13]

tPLH

tPHL

Propagation Delay D to O

1.5

5.2

1, 3

tPLH

tPHL

Propagation Delay

LE to O

2.0

6.7

1, 5

tPZH

tPZL

Output Enable Time

1.5

6.1

1, 7, 8

tPHZ

tPLZ

Output Disable Time

1.5

5.5

1, 7, 8

tSU

Set-Up Time HIGH or LOW, D to LE

2.0

Hold Time HIGH or LOW, D to LE

1.5

LE Pulse Width HIGH

3.3

tSK(O)

Output Skew[14]

0.5

—

CY74FCT16373CT

CY74FCT162373CT

CY74FCT16373ET

CY74FCT162373ET

Parameter

Description

Min.

Max.

Min.

Max.

Unit

Fig. No.[13]

tPLH

tPHL

Propagation Delay

D to O

1.5

4.2

1.5

3.4

1, 3

tPLH

tPHL

Propagation Delay

LE to O

2.0

5.5

2.0

3.7

1, 5

tPZH

tPZL

Output Enable Time

1.5

5.5

1.5

4.4

1, 7, 8

tPHZ

tPLZ

Output Disable Time

1.5

5.0

1.5

3.6

1, 7, 8

tSU

Set-Up Time HIGH or LOW, D to LE

2.0

1.0

Hold Time HIGH or LOW,

D to LE

1.5

1.0

LE Pulse Width HIGH

3.3

3.0

tSK(O)

Output Skew[14]

0.5

—

Notes:

12. Minimum limits are speciﬁed but not tested on Propagation Delays.

13. See “Parameter Measurement Information” in the General Information section.

14. Skew between any two outputs of the same package switching in the same direction. This parameter is ensured by design.

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