CY74FCT2574T

8-BIT REGISTER

WITH 3-STATE OUTPUTS

SCCS076 – OCTOBER 2001

5

POST OFFICE BOX 655303

timing requirements over recommended operating free-air temperature range (unless otherwise

noted) (see Figure 1)

CY74FCT2574T

CY74FCT2574AT

CY74FCT2574CT

UNIT

MIN

MAX

MIN

MAX

MIN

MAX

UNIT

tw

Pulse duration, CP

7

5

4

ns

tsu

Setup time, data before CP

↑

2

2

1.5

ns

th

Hold time, data after CP

↑

1.5

1.5

1

ns

switching characteristics over operating free-air temperature range (see Figure 1)

PARAMETER

FROM

TO

CY74FCT2574T

CY74FCT2574AT

CY74FCT2574CT

UNIT

PARAMETER

(INPUT)

(OUTPUT)

MIN

MAX

MIN

MAX

MIN

MAX

UNIT

tPLH

CP

O

2

10

2

6.5

2

5.2

ns

tPHL

CP

O

2

10

2

6.5

2

5.2

ns

tPZH

OE

O

1.5

12.5

1.5

6.5

1.5

6.2

ns

tPZL

OE

O

1.5

12.5

1.5

6.5

1.5

6.2

ns

tPHZ

OE

O

1.5

8

1.5

5.5

1.5

5

ns

tPLZ

OE

O

1.5

8

1.5

5.5

1.5

5

ns