IBM0418A81QLAB IBM0436A81QLAB
IBM0418A41QLAB IBM0436A41QLAB
8Mb (256Kx36 & 512x18) and 4Mb (128Kx36 & 256Kx18) SRAM
AC Test Conditions (TA = 0 to + 85°C, VDD = 3.3V -5%, +10%, VDDQ = 1.5V)
Parameter
Output Driver Supply Voltage
Symbol
Conditions
1.5
Units
Notes
V
DDQ
V
Input High Level
1.25
V
V
IH
V
Input Low Level
0.25
IL
V
Input Reference Voltage
Differential Clocks Voltage
Clocks Common Mode Voltage
Input Rise Time
0.75
V
REF
V
0.75
V
DIF-CLK
CM-CLK
V
0.75
V
T
0.5
ns
R
T
Input Fall Time
0.5
0.75
ns
V
F
I/O Signals Reference Level (except K, C Clocks)
Clocks Reference Level
Differential Cross Point
V
1, 2
Output Load Conditions
1. See the AC Test Loading figure below.
2. Parameter tested with RQ = 250Ω and V
= 1.5V.
DDQ
AC Test Loading
Ω
50
0.75V
Ω
50
5pF
0.75V
Ω
25
DQ
Ω
50
Ω
0.75V
50
5pF
crrh3316.08
12/00
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