Data Sheet M14461EJ2V0DS00

9

MC-4564EC727

Synchronous Characteristics

Parameter

Symbol

-A 75

Unit

Note

MIN.

MAX.

Clock cycle time

/CAS latency = 3

7.5

(133 MHz)

ns

/CAS latency = 2

10

(100 MHz)

ns

Access time from CLK

/CAS latency = 3

5.4

ns

1

/CAS latency = 2

6.0

ns

1

Input clock frequency

50

133

MHz

Input CLK duty cycle

45

55

%

Data-out hold time

2.7

ns

1

Data-out low-impedance time

0ns

Data-out high-impedance time

/CAS latency = 3

3.0

5.4

ns

/CAS latency = 2

3.0

6.0

ns

Data-in setup time

1.5

ns

Data-in hold time

0.8

ns

Address setup time

1.5

ns

Address hold time

0.8

ns

CKE setup time

1.5

ns

CKE hold time

0.8

ns

CKE setup time (Power down exit)

1.5

ns

Command (/CS0 - /CS3, /RAS, /CAS, /WE,

1.5

ns

DQMB0 - DQMB7) setup time

Command (/CS0 - /CS3, /RAS, /CAS, /WE,

0.8

ns

DQMB0 - DQMB7) hold time

Note 1. Output load

Output

Z = 50

Ω

50 pF

Remark These specifications are applied to the monolithic device.

5

5

5

5