8

Integrated Silicon Solution, Inc. — www.issi.com

Rev.  A

06/28/2011

IS66WV51216DALL

IS66/67WV51216DBLL

DATA VALID

PREVIOUS DATA VALID

ADDRESS

AC WAVEFORMS

 

                                   55 ns                                       70 ns 

  Symbol 

Parameter 

 

 

Min. 

Max. 

Min. 

Max. 

Unit

Read Cycle Time

55

—

70

—

ns

Address Access Time

—

55

—

70

ns

Output Hold Time

10

—

10

—

ns

CS1/

CS2 Access Time

—

55

—

70

ns

OE

Access Time

—

25

—

35

ns

OE

to High-Z Output

—

20

—

25

ns

OE

to Low-Z Output

5

—

5

—

ns

0

20

0

25

ns

10

—

10

—

ns

LB

, UB Access Time

—

55

—

70

ns

LB

, UB to High-Z Output

0

20

0

25

ns

LB

, UB to Low-Z Output

0

—

0

—

ns

Notes:

1. Test conditions assume signal transition times of 5 ns or less, timing reference levels of 0.9V/1.5V, input pulse levels of 0.4 to

2. Tested with the load in Figure 2. Transition is measured ±100 mV from steady-state voltage. Not 100% tested.