EtronTech
1M x 16 SDRAM
Absolute Maximum Rating
Symbol
VIN, VOUT
VDD, VDDQ
TOPR
TSTG
PD
IOUT
Item
Input, Output Voltage
Power Supply Voltage
Operating Temperature
Storage Temperature
Power Dissipation
Short Circuit Output Current
Rating
-5/55/6/7/7L/8/10
- 1.0 ~ 4.6
-1.0 ~ 4.6
0 ~ 70
- 55 ~ 125
1
50
EM636165
Unit Note
V
1
V
1
°C
1
°C
1
W
1
mA
1
Recommended D.C. Operating Conditions (Ta = -0~70°C)
Symbol
Parameter
Min.
Typ.
Max.
Unit
VDD
VDDQ
VIH
VIL
Power Supply Voltage
Power Supply Voltage(for I/O Buffer)
LVTTL Input High Voltage
LVTTL Input Low Voltage
3.0
3.0
2.0
- 0.3
3.3
3.6
V
3.3
3.6
V
-
VDDQ+0.3
V
-
0.8
V
Note
2
2
2
2
Capacitance (VDD = 3.3V, f = 1MHz, Ta = 25°C)
Symbol
Parameter
Min.
Max.
Unit
CI
Input Capacitance
2
CI/O
Input/Output Capacitance
4
5
pF
7
pF
Note: These parameters are periodically sampled and are not 100% tested.
Preliminary
18
Rev. 2.7 Mar. 2006