Datasheet

T
T
T
S
S
S
6
6
6
4
4
4
M
M
M
L
L
L
S
S
S
6
6
6
4
4
4
V
V
V
6
6
6
F
F
F
168PIN PC133 Unbuffered DIMM
512MB With 32Mx8 CL3
Transcend information Inc. 5
ABSOLUTE MAXIMUM RATINGS
Parameter Symbol Value Unit
Voltage on any pin relative to Vss VIN, VOUT -1.0~4.6 V
Voltage on VDD supply to Vss VDD, VDDQ -1.0~4.6 V
Storage temperature TSTG -55~+150 °C
Power dissipation PD 16 W
Short circuit current IOS 50 mA
Operating Temperature TA 0~70 °C
Note:
Permanent device damage may occur if ABSOLUTE MAXIMUM RATINGS are exceeded.
Functional operation should be restricted to recommended operating condition.
Exposure to higher than recommended voltage for extended periods of time could affect device
reliability.
DC OPERATING CONDITIONS AND CHARACTERISTICS
Recommended operating conditions (Voltage referenced to Vss = 0V, TA = 0 to 70°C)
Parameter Symbol Min Typ Max Unit Note
Supply voltage VDD 3.0 3.3 3.6 V
Input high voltage VIH 2.0 3.0 VDD+0.3 V 1
Input low voltage VIL -0.3 0 0.8 V 2
Output high voltage VOH 2.4 - - V IOH=-2mA
Output low voltage VOL - - 0.4 V IOL=2mA
Input leakage current (Inputs) IIL -10 - 10 uA 3
Input leakage current (I/O pins) IIL - - - uA -
Note:
1. VIH (max) = 5.6V AC .The overshoot voltage duration is ≤ 3ns.
2. VIL (min) = -2.0V AC .The undershoot voltage duration is ≤ 3ns.
3. Any input 0V ≤ VIN ≤ VDDQ.
Input leakage currents include Hi-Z output leakage for all bi-directional buffers with Tri-State outputs.
4. Dout is disabled, 0V ≤ VOUT ≤ VDDQ.