AT17C/LV512/010

7

.

Notes:

1. Preliminary specifications for military operating range only.

2. AC test load = 50 pF.

3. Float delays are measured with 5 pF AC loads. Transition is measured

± 200 mV from steady state active levels.

AC Characteristics for AT17C512/010

Symbol

Description

Commercial/Industrial

Military

Units

Min

Max

Min

Max

(2)

OE to Data Delay

30

35

ns

(2)

CE to Data Delay

45

45

ns

(2)

CLK to Data Delay

50

50

ns

(2)

Data Hold From CE, OE, or CLK

0

0

ns

(3)

CE or OE to Data Float Delay

50

50

ns

CLK Low Time

20

20

ns

CLK High Time

20

20

ns

CE Setup Time to CLK (to guarantee proper counting)

20

25

ns

CE Hold Time to CLK (to guarantee proper counting)

0

0

ns

OE High Time (Guarantees Counter Is Reset)

20

20

ns

MAX Input Clock Frequency

15

15

MHz

Ready Pin Open Collector Voltage

1.2

2.2

1.2

2.2

V

AC Characteristics for AT17C512/010 When Cascading

Symbol

Description

Commercial/Industrial

Military

Units

MinMax

MinMax

(3)

CLK to Data Float Delay

50

50

ns

(2)

CLK to CEO Delay

35

40

ns

(2)

CE to CEO Delay

35

35

ns

(2)

RESET/OE to CEO Delay

30

30

ns