PD45128441-I Datasheet, PDF (36/89 Pages) Elpida Memory – 128M-bit Synchronous DRAM 4-bank, LVTTL WTR (Wide Temperature Range)

µPD45128441-I, 45128841-I, 45128163-I
DC Characteristics 2 (Recommended Operating Conditions unless otherwise noted)
Parameter
Symbol
Test condition
MIN. TYP. MAX. Unit
Input leakage current
II (L) 0 ≤ VI ≤ VCCQ, VCCQ = VCC
All other pins not under test = 0 V
−1.0
+1.0 µA
Output leakage current
IO (L) 0 ≤ VO ≤ VCCQ, DOUT is disabled
−1.5
+1.5 µA
High level output voltage
VOH IO = −4 mA
2.4
V
Low level output voltage
VOL IO = +4 mA
0.4
V
Note
AC Characteristics (Recommended Operating Conditions unless otherwise noted)
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)
Output timing measurement reference level
1
ns
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
36
Preliminary Data Sheet E0233N10