Preliminary
HY5V72D(L/S)M(P) Series
4Banks x 4M x 32bits Synchronous DRAM
ABSOLUTE MAXIMUM RATING
Parameter
Symbol
Rating
Unit
oC
Ambient Temperature
TA
0 ~ 70
oC
V
V
V
mA
W
Storage Temperature
TSTG
VIN, VOUT
VDD
-55 ~ 125
-1.0 ~ 4.6
-1.0 ~ 4.6
-1.0 ~ 4.6
50
Voltage on Any Pin relative to VSS
Voltage on VDD relative to VSS
Voltage on VDDQ relative to VSS
Short Circuit Output Current
Power Dissipation
VDDQ
IOS
PD
1
Soldering Temperature . Time
260 . 10
oC . Sec
TSOLDER
o
DC OPERATING CONDITION (TA= 0 to 70 C )
Parameter
Power Supply Voltage
Input High Voltage
Input Low Voltage
Symbol
VDD, VDDQ
VIH
Min
3.0
2.0
Typ
3.3
3.3
-
Max
Unit
Note
1
1, 2
1, 3
3.6
VDDQ+0.3
0.8
V
V
V
VIL
-0.3
Note : 1. All voltages are referenced to VSS = 0V
2. VIH(max) is acceptable 5.6V AC pulse width with <=3ns of duration.
3. VIL(min) is acceptable -2.0V AC pulse width with <=3ns of duration
o
AC OPERATING TEST CONDITION (TA= 0 to 70 C, VDD=3.3±0.3V, VSS=0V)
Parameter
AC Input High/Low Level Voltage
Input Timing Measurement Reference Level Voltage
Input Rise/Fall Time
Output Timing Measurement Reference Level Voltage
Output Load Capacitance for Access Time Measurement
Symbol
VIH / VIL
Vtrip
Value
2.4/0.4
1.4
1
1.4
Unit
V
V
ns
V
pF
Note
tR / tF
Voutref
CL
50
1
Vtt=1.4V
Note :
RT=250 Ω
Output
Output
50pF
50pF
DC Output Load Circuit
AC Output Load Circuit
Rev. 0.2 / May. 2004
7