SRAM

AS5C4009

AS5C4009

Rev. 5.2 01/10

Micross Components reserves the right to change products or specifications without notice.

4

ELECTRICAL CHARACTERISTICS AND RECOMMENDED AC OPERATING CONDITIONS

CAPACITANCE

PARAMETER

SYMBOL

MAXIMUM

UNITS

NOTES

Input Capacitance

8pF

4

Input/Output Capactiance

10

pF

4

CONDITIONS

SYM

MIN

MAX

MIN

MAX

MIN

MAX

MIN

MAX UNITS NOTES

READ Cycle

READ cycle Time

55

70

85

100

ns

Address access time

55

70

85

100

ns

Chip Enable access time

55

70

85

100

ns

Output hold from address change

10

10

10

10

ns

Chip Enable to output in Low-Z

10

10

10

10

ns

4,6

Chip disable to output in High-Z

20

25

30

30

ns

4,6

Chip Enable to power-up time

0000ns

4

Chip disable to power-down time

55

70

85

100

ns

4

Output Enable access time

30

35

40

45

ns

Output Enable to output in Low-Z

5555ns

4,6

Output disable to output in High-Z

20

25

30

30

ns

4,6

WRITE Cycle

WRITE cycle time

55

70

85

100

ns

Chip Enable to end of write

50

60

70

80

ns

Address valid to end of write

50

60

70

80

ns

Address setup time

0000ns

Address hold from end of write

0000ns

WRITE pulse width

50

60

70

80

ns

Data setup time

30

30

35

40

ns

Data hold time

0000ns

Write disable to output in Low-Z

5555ns

4,6

Write Enable to output in High-Z

25

25

30

30

ns

4,6

-100

DESCRIPTION

-55

-70

-85