MC-458CB64ESB Datasheet, PDF (7/16 Pages) NEC – 8M-WORD BY 64-BIT SYNCHRONOUS DYNAMIC RAM MODULE SO DIMM

MC-458CB64ESB, 458CB64PSB
AC Characteristics (Recommended Operating Conditions unless otherwise noted)
5 Test Conditions
Parameter
Value
Unit
AC high level input voltage / low level input voltage
2.4 / 0.4
V
Input timing measurement reference level
1.4
V
Transition time (Input rise and fall time)
1
ns
Output timing measurement reference level
1.4
V
2.4 V
CLK 1.4 V
0.4 V
Input
2.4 V
1.4 V
0.4 V
Output
tCK
tCH
tCL
tSETUP tHOLD
tAC
tOH
Data Sheet M12263EJAV0DS00
7