10

ATFS05/10/40

3017C–FPSLI–07/02

Notes:

1. AC test load = 50 pF.

2. Float delays are measured with 5 pF AC loads. Transition is measured ± 200 mV from steady state active levels.

Note:

1. Float delays are measured with 5 pF AC loads. Transition is measured ± 200 mV from steady state active levels.

AC Characteristics for ATFS10/40

V

Symbol

Description

Commercial

Industrial

Units

Min

Max

Min

Max

TOE

(1)

OE to Data Delay

50

55

ns

TCE

(1)

CE to Data Delay

55

60

ns

(1)

CLK to Data Delay

55

60

ns

Data Hold From CE,OE,orCLK

0

0

ns

T

DF

(2)

CE or OE to Data Float Delay

50

50

ns

T

LC

CLK Low Time

25

25

ns

T

HC

CLK High Time

25

25

ns

CE Setup Time to CLK (to guarantee proper counting)

30

35

ns

CE Hold Time from CLK (to guarantee proper counting)

0

0

ns

OE High Time (guarantees counter is reset)

25

25

ns

F

MAX

MAX Input Clock Frequency

15

10

MHz

AC Characteristics for ATFS10/40 when Cascading

Symbol

Description

Commercial

Industrial

Units

Min

Max

Min

Max

(1)

CLK to Data Float Delay

50

50

ns

MAX Input Clock Frequency

12.5

10

MHz