9

ATFS05/10/40

3017C–FPSLI–07/02

Notes:

1. AC test lead = 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 ATFS05

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

60

60

ns

(1)

CLK to Data Delay

75

80

ns

Data Hold from CE,OE,orCLK

0

0

ns

T

DF

(2)

CE or OE to Data Float Delay

55

55

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)

35

60

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

Maximum Input Clock Frequency

10

10

MHz

AC Characteristics for ATFS05 when Cascading

Symbol

Description

Commercial

Industrial

Units

Min

Max

Min

Max

(1)

CLK to Data Float Delay

60

60

ns

Maximum Input Clock Frequency

8

8

MHz